{"id":2823,"date":"2026-07-02T01:37:28","date_gmt":"2026-07-01T16:37:28","guid":{"rendered":"http:\/\/www.quantum.ee.e.titech.ac.jp\/index.php\/en\/publications\/"},"modified":"2026-10-22T14:22:38","modified_gmt":"2026-10-22T05:22:38","slug":"publications","status":"publish","type":"page","link":"https:\/\/www.quantum.ee.eng.isct.ac.jp\/index.php\/en\/publications\/","title":{"rendered":"Publications"},"content":{"rendered":"\n<div class=\"kl-page\" lang=\"en\"><div class=\"kl-intro\"><p class=\"kl-eyebrow\">Kodera Laboratory<\/p><h1>Publications<\/h1><p class=\"kl-lead\">Journal articles and international conference contributions from 2009 onward. Browse by year; publication titles and author lists follow the original records.<\/p><\/div><nav class=\"kl-year-nav\" aria-label=\"Publication years\"><a href=\"#year-2026\">2026<\/a><a href=\"#year-2025\">2025<\/a><a href=\"#year-2024\">2024<\/a><a href=\"#year-2023\">2023<\/a><a href=\"#year-2022\">2022<\/a><a href=\"#year-2021\">2021<\/a><a href=\"#year-2020\">2020<\/a><a href=\"#year-2019\">2019<\/a><a href=\"#year-2018\">2018<\/a><a href=\"#year-2017\">2017<\/a><a href=\"#year-2016\">2016<\/a><a href=\"#year-2015\">2015<\/a><a href=\"#year-2014\">2014<\/a><a href=\"#year-2013\">2013<\/a><a href=\"#year-2012\">2012<\/a><a href=\"#year-2011\">2011<\/a><a href=\"#year-2010\">2010<\/a><a href=\"#year-2009\">2009<\/a><\/nav><section class=\"kl-pub-year\" id=\"year-2026\"><h2>2026<\/h2><h3>Journal articles<\/h3><ol class=\"kl-pubs\"><li><p class=\"kl-pub-title\"><a href=\"https:\/\/doi.org\/10.1063\/5.0327539\">Measurement of cross-correlated charge noise spectrum from transport currents through series-coupled silicon quantum dots<\/a><\/p><p class=\"kl-authors\">R. Matsuoka, T. Matsuda, R. Tsuchiya, T. Mine, D. Hisamoto, H. Mizuno, R. Mizokuchi, T. Kodera, J. Yoneda<\/p><p>Appl. Phys. Lett., 128, 224002-1-6 (2026)<\/p><\/li><li><p class=\"kl-pub-title\"><a href=\"https:\/\/doi.org\/10.35848\/1347-4065\/ae2d60\">Improved readout accuracy of a silicon spin qubit via log-likelihood ratio<\/a><\/p><p class=\"kl-authors\">R. Mizokuchi, R. Wada, R. Matsuoka, S. Ota, I. Yanagi, T. Mine, R. Tsuchiya, D. Hisamoto, H. Mizuno, T. Kodera<\/p><p>Jpn. J. Appl. Phys., 65, 02SP03 (2026)<\/p><\/li><li><p class=\"kl-pub-title\"><a href=\"https:\/\/doi.org\/10.35848\/1347-4065\/ae4520\">Multi-bit state discrimination using machine learning for IQ-encoded spin-qubit readout<\/a><\/p><p class=\"kl-authors\">D. Zhang, N. Negami, R. Mizokuchi, S. Ota, R. Wada, T. Kodera<\/p><p>Jpn. J. Appl. Phys., 65, 05SP22 (2026)<\/p><\/li><li><p class=\"kl-pub-title\"><a href=\"https:\/\/doi.org\/10.35848\/1347-4065\/ae3aa9\">Active Silicon Interposer with Integrated CMOS Selector Circuits for Silicon qubits<\/a><\/p><p class=\"kl-authors\">K. Higashimomo, R. Mizokuchi, M. Taguchi, T. Miki, M. Nagata, T. Kodera<\/p><p>Jpn. J. Appl. Phys., 65, 03SP19 (2026)<\/p><\/li><\/ol><h3>International conferences<\/h3><ol class=\"kl-pubs\"><li><p class=\"kl-pub-title\">Verification of the Versatility of Triple-Point Detection in Semiconductor Qubits Using Machine Learning-Based Image Recognition<\/p><p class=\"kl-authors\">R. Nakamura, D. Zhang, R. Mizokuchi, S. Ota, R. Wada, T. Kodera<\/p><p>The 15th Workshop on Semiconductor\/Superconductor Quantum Coherence Effects and Quantum Information, Nasu, Japan, September 30, 2026<\/p><\/li><li><p class=\"kl-pub-title\">Theoretical Study of a Two-Qubit SWAP Gate under Modulated Microwave Driving in Semiconductor Spin Qubits<\/p><p class=\"kl-authors\">T. Sakai, Sayyid I. Ibad, Shunsuke Ota, Raisei Mizokuchi, Yoshiyasu Doi, T. Kodera<\/p><p>The 15th Workshop on Semiconductor\/Superconductor Quantum Coherence Effects and Quantum Information, Nasu, Japan, September 30, 2026<\/p><\/li><li><p class=\"kl-pub-title\">Pauli spin blockade readout and two-component decay dynamics in a Si-MOS double quantum dot<\/p><p class=\"kl-authors\">T. Toshimitsu, S. Ota, R. Mizokuchi, R. Matsuoka, I. Yanagi, T. Mine, R. Tsuchiya, D. Hisamoto, H. Mizuno, T. Kodera<\/p><p>The 15th Workshop on Semiconductor\/Superconductor Quantum Coherence Effects and Quantum Information, Nasu, Japan, September 30, 2026<\/p><\/li><li><p class=\"kl-pub-title\">Fundamentals and progress of semiconductor spin qubit technology<\/p><p class=\"kl-authors\">T. Kodera<\/p><p>International Conference on Solid State Devices and Materials(SSDM), Nagasaki, Japan, September 14, 2026 \u2014 Invited<\/p><\/li><li><p class=\"kl-pub-title\">Active Silicon Interposer with Integrated CMOS ADCs for Cryogenic In Situ Waveform Monitoring of Silicon Spin Qubits<\/p><p class=\"kl-authors\">Y. Arakawa, R. Wada, R. Mizokuchi, R. Takahashi, K. Higashimomo, R. Nakamura, S. Ota, M. Taguchi, T. Miki, T. Kodera<\/p><p>2026 International Conference on Solid State Devices and Materials, Nagasaki, Japan, September 15, 2026<\/p><\/li><li><p class=\"kl-pub-title\">Characterization of Nonlinear Capacitance in sGe\/SiGe Heterostructures for Parametric Amplification<\/p><p class=\"kl-authors\">B. Jiang, Y. Arakawa, C. Wen, R. Matsuoka, R. Mizokuchi, J. M. Hartmann, P. A. Mortemousque, S. D. Franceschi, T. Kodera<\/p><p>International Workshop on Quantum Dot Technology (InQuot) 2026, Tokyo, Japan, August 24, 2026<\/p><\/li><li><p class=\"kl-pub-title\">Detuning-Dependent Multicomponent Relaxation in a Si-MOS Double Quantum Dot<\/p><p class=\"kl-authors\">T. Toshimitsu, S. Ota, R. Mizokuchi, R. Matsuoka, I. Yanagi, T. Mine, R. Tsuchiya, D. Hisamoto, H. Mizuno, T. Kodera<\/p><p>International Workshop on Quantum Dot Technology (InQuot) 2026, Tokyo, Japan, August 24, 2026<\/p><\/li><li><p class=\"kl-pub-title\">Circuit Design and Signal Simulation for IQ-Encoded Baseband Readout of Silicon Qubits<\/p><p class=\"kl-authors\">T. Tahara, S. Ota, T. Fukuda, T. Toshimitsu, T. Kodera<\/p><p>International Workshop on Quantum Dot Technology (InQuot) 2026, Tokyo, Japan, August 24, 2026<\/p><\/li><li><p class=\"kl-pub-title\">Image Recognition Using the Frangi Method in Double Quantum Dots<\/p><p class=\"kl-authors\">R. Nakamura, D. Zhang, R. Mizokuchi, S. Ota, R. Wada, T. Kodera<\/p><p>International Workshop on Quantum Dot Technology (InQuot) 2026, Tokyo, Japan, August 24, 2026<\/p><\/li><li><p class=\"kl-pub-title\">Evaluation of RF Reflectometry Single-Shot Charge Detection and Pauli Spin Blockade lifetime of p-type Silicon Quantum Dots Toward High Fidelity Spin Readout<\/p><p class=\"kl-authors\">T. Sakai, S. I. Ibad, K. Ebisawa, Y. Sato, I. Yanagi, T. Mine, R. Tsuchiya, D. Hisamoto, H. Mizuno, S. Ota, T. Kodera<\/p><p>International Workshop on Quantum Dot Technology (InQuot) 2026, Tokyo, Japan, August 24, 2026<\/p><\/li><li><p class=\"kl-pub-title\">Enhancing the Coherence of a Silicon Hole Spin Qubit via Phase-Modulated Concatenated Continuous Driving<\/p><p class=\"kl-authors\">S. I. Ibad, Y. Sato, T. Kuno, I. Yanagi, T. Mine, R. Tsuchiya, D. Hisamoto, H. Mizuno, R. Mizokuchi, J. Yoneda, T. Kodera<\/p><p>International Workshop on Quantum Dot Technology (InQuot) 2026, Tokyo, Japan, August 24, 2026<\/p><\/li><li><p class=\"kl-pub-title\">Cryogenic Characterization of SiGe Heterojunction Bipolar Transistors toward Silicon Spin-Qubit Readout<\/p><p class=\"kl-authors\">T. Fukuda, T. Toshimitsu, T. Tahara, S. Ota, R. Mizokuchi, T. Kodera<\/p><p>International Workshop on Quantum Dot Technology (InQuot) 2026, Tokyo, Japan, August 24, 2026<\/p><\/li><li><p class=\"kl-pub-title\">Classification of IQ-Encoded Multi-Qubit Measurements Using Machine Learning<\/p><p class=\"kl-authors\">D. Zhang, N. Negami, R. Mizokuchi, S. Ota, R. Wada, T. Kodera<\/p><p>International Workshop on Quantum Dot Technology (InQuot) 2026, Tokyo, Japan, August 24, 2026<\/p><\/li><li><p class=\"kl-pub-title\">Trap Densities in Ge\/SiGe-Based Quantum Devices<\/p><p class=\"kl-authors\">C. Wen, Y. Arakawa, B. Jiang, R. Matsuoka, R. Mizokuchi, J. M. Hartmann, G. Scappucci, P. A. Mortemousque, Tetsuo Kodera<\/p><p>International Workshop on Quantum Dot Technology (InQuot) 2026, Tokyo, Japan, August 24, 2026<\/p><\/li><li><p class=\"kl-pub-title\">Single-Tone IQ-encoded RF reflectometry of multiple silicon quantum dots<\/p><p class=\"kl-authors\">Y. Arakawa, R. Mizokuchi, N. Negami, I. Yanagi, T. Mine, R. Tsuchiya, D. Hisamoto, H. Mizuno, T. Kodera<\/p><p>International Workshop on Quantum Dot Technology (InQuot) 2026, Tokyo, Japan, August 24, 2026<\/p><\/li><li><p class=\"kl-pub-title\">Fundamental Technology Research toward the Integration of Semiconductor Spin Qubits<\/p><p class=\"kl-authors\">T. Kodera<\/p><p>Solid State Systems for Quantum Information Processing International Workshop (SQuIP 2026), Okinawa, Japan, June 11, 2026<\/p><\/li><\/ol><\/section><section class=\"kl-pub-year\" id=\"year-2025\"><h2>2025<\/h2><h3>Journal articles<\/h3><ol class=\"kl-pubs\"><li><p class=\"kl-pub-title\"><a href=\"https:\/\/doi.org\/10.35848\/1347-4065\/adeb23\">Two-dimensional mapping method for evaluation of phase-locked loop signal in cryo-CMOS qubit control circuits<\/a><\/p><p class=\"kl-authors\">R. Matsuoka, Y. Wachi, R. Tsuchiya, H. Mizuno, T. Kodera<\/p><p>Jpn. J. Appl. Phys., 64, 076503 (2025)<\/p><\/li><li><p class=\"kl-pub-title\"><a href=\"https:\/\/doi.org\/10.1140\/epjqt\/s40507-025-00384-9\">Quantum algorithm compiler for architectures with semiconductor spin qubits<\/a><\/p><p class=\"kl-authors\">M. Tadokoro, R. Matsuoka, T. Kodera<\/p><p>EPJ Quantum Technology, 12, 81 (2025)<\/p><\/li><li><p class=\"kl-pub-title\"><a href=\"https:\/\/doi.org\/10.1063\/5.0251336\">Environment model construction toward auto-tuning of quantum dot devices based on model-based reinforcement learning<\/a><\/p><p class=\"kl-authors\">C. Kondo, R. Mizokuchi, J. Yoneda, T. Kodera<\/p><p>APL Mach. Learn., 3, 016114 (2025)<\/p><\/li><li><p class=\"kl-pub-title\"><a href=\"https:\/\/doi.org\/10.35848\/1347-4065\/ada348\">Single-electron charge sensor self-aligned to a quantum dot array by double-gate patterning process<\/a><\/p><p class=\"kl-authors\">T. Kuno, T. Utsugi, R. Tsuchiya, N. Lee, T. Mine, I. Yanagi, R. Mizokuchi, J. Yoneda, T. Kodera, S. Saito, D. Hisamoto, H. Mizuno<\/p><p>Jpn. J. Appl. Phys., 64, 011001 (2025)<\/p><\/li><li><p class=\"kl-pub-title\"><a href=\"https:\/\/doi.org\/10.35848\/1347-4065\/ad9a71\">Spin-blockade and state lifetimes of many-hole spin states in silicon quantum dots<\/a><\/p><p class=\"kl-authors\">C. Kondo, R. Mizokuchi, G. Sakamoto, R. Tsuchiya, T. Mine, D. Hisamoto, H. Mizuno, J. Yoneda, T. Kodera<\/p><p>Jpn. J. Appl. Phys., 64, 01SP09 (2025)<\/p><\/li><li><p class=\"kl-pub-title\"><a href=\"https:\/\/doi.org\/10.35848\/1882-0786\/ad9af8\">Stabilization of a silicon double quantum dot based on a multi-dimensional gradient descent technique<\/a><\/p><p class=\"kl-authors\">C. Wen, H. Takahashi, S. I. Ibad, S. Nishiyama, K. Kato, Y. Liu, S. Murakami, T. Mori, R. Mizokuchi, J. Yoneda, T. Kodera<\/p><p>Appl. Phys. Express, 18, 015001 (2025)<\/p><\/li><li><p class=\"kl-pub-title\"><a href=\"https:\/\/doi.org\/10.1063\/5.0249938\">Inductor-shunted matching circuits for enhanced frequency multiplexibility in RF single electron transistors in silicon<\/a><\/p><p class=\"kl-authors\">S. Nishiyama, R. Mizokuchi, R. Matsuda, J. Kamioka, J. Yoneda, T. Kodera<\/p><p>Appl. Phys. Lett., 126, 094001 (2025)<\/p><\/li><\/ol><h3>International conferences<\/h3><ol class=\"kl-pubs\"><li><p class=\"kl-pub-title\">Log-likelihood ratio test for improving accuracy in silicon spin qubit readout<\/p><p class=\"kl-authors\">R. Mizokuchi, R. Wada, R. Matsuoka, S. Ota, I. Yanagi, T. Mine, R. Tsuchiya, D. Hisamoto, H. Mizuno, T. Kodera<\/p><p>1st International Workshop on Industrial-grade Ge Quantum Technology (InGeQT workshop 2025), Osaka, Japan, December 16, 2025<\/p><\/li><li><p class=\"kl-pub-title\">Evaluation of Ge\/SiGe Heterostructure&#x27;s Nonlinear Capacitance for Parametric Amplification<\/p><p class=\"kl-authors\">B. Jiang, Y. Arakawa, C. Wen, R. Matsuoka, R. Mizokuchi, J.-M. Hartmann, P. A. Mortemousque, T. Kodera<\/p><p>1st International Workshop on Industrial-grade Ge Quantum Technology (InGeQT workshop 2025), Osaka, Japan, December 15, 2025<\/p><\/li><li><p class=\"kl-pub-title\">Exploring Ge\/SiGe Heterostructure&#x27;s Nonlinear Capacitance for Parametric Amplification<\/p><p class=\"kl-authors\">B. Jiang, Y. Arakawa, C. Wen, R. Matsuoka, R. Mizokuchi, T. Kodera<\/p><p>The 14th Workshop on Semiconductor\/Superconductor Quantum Coherence Effect and Quantum Information, Nasu, Japan, September 29-October 1 (2025)<\/p><\/li><li><p class=\"kl-pub-title\">Cryogenic Characterization of Commercial Heterojunction Bipolar Transistors as Current Amplifiers Toward Semiconductor Spin Qubit Readout<\/p><p class=\"kl-authors\">S. Ota, T. Fukuda, T. Toshimitsu, R. Mizokuchi, T. Kodera<\/p><p>1st International Workshop on Industrial-grade Ge Quantum Technology (InGeQT workshop 2025), Osaka, Japan, December 16, 2025<\/p><\/li><li><p class=\"kl-pub-title\">Concatenated Continuous Driving for Coherence Time Enhancement of a Silicon Hole Spin Qubit<\/p><p class=\"kl-authors\">S. I. Ibad, Y. Sato, T. Kuno, I. Yanagi, T. Mine, R. Tsuchiya, D. Hisamoto, H. Mizuno, R. Mizokuchi, J. Yoneda, T. Kodera<\/p><p>1st International Workshop on Industrial-grade Ge Quantum Technology (InGeQT workshop 2025), Osaka, Japan, December 15, 2025<\/p><\/li><li><p class=\"kl-pub-title\">Progress of fabrication and characterization of double quantum dots on a Leti Ge wafer<\/p><p class=\"kl-authors\">C. Wen, Y. Arakawa, B. Jiang, R. Matsuoka, R. Mizokuchi, T. Kodera<\/p><p>1st International Workshop on Industrial-grade Ge Quantum Technology (InGeQT workshop 2025), Osaka, Japan, December 15, 2025<\/p><\/li><li><p class=\"kl-pub-title\">A Study on High-Frequency Techniques for the Integration of Germanium Hole Spin Qubits<\/p><p class=\"kl-authors\">Y. Arakawa, B. Jiang, C. Wen, R. Matsuoka, R. Mizokuchi, T. Kodera<\/p><p>1st International Workshop on Industrial-grade Ge Quantum Technology (InGeQT workshop 2025), Osaka, Japan, December 15, 2025<\/p><\/li><li><p class=\"kl-pub-title\">Log-Likelihood Ratio for Improving Accuracy in Silicon Spin Qubit Readout<\/p><p class=\"kl-authors\">R. Mizokuchi, R. Wada, R. Matsuoka, S. Ota, I. Yanagi, T. Mine, R. Tsuchiya, D. Hisamoto, H. Mizuno, T. Kodera<\/p><p>2nd International Workshop on Quantum Information Engineering (QIE2025), Okinawa, Japan, October 8-10 (2025)<\/p><\/li><li><p class=\"kl-pub-title\">Coherent Control of a Silicon Hole Spin Qubit Using Concatenated Continuous Driving<\/p><p class=\"kl-authors\">Y. Sato, S. I. Ibad, T. Kuno, I. Yanagi, T. Mine, R. Tsuchiya, D. Hisamoto, H. Mizuno, R. Mizokuchi, J. Yoneda, T. Kodera<\/p><p>Silicon Quantum Electronics Workshop 2025(SiQEW2025), California, USA, October 6-8 (2025)<\/p><\/li><li><p class=\"kl-pub-title\">Improved readout accuracy of a silicon spin qubit via maximum likelihood estimation<\/p><p class=\"kl-authors\">R. Mizokuchi, R. Wada, R. Matsuoka, S. Ota, I. Yanagi, T. Mine, R. Tsuchiya, D. Hisamoto, H. Mizuno, T. Kodera<\/p><p>2025 International Conference on Solid Devices and Materials (SSDM2025), Yokohama, Japan, September 15-18 (2025)<\/p><\/li><li><p class=\"kl-pub-title\">Multi-Bit State Classification via Machine Learning in IQ-Encoded Spin Qubit Readout<\/p><p class=\"kl-authors\">N. Negami, R. Mizokuchi, R. Tsuchiya, T. Mine, D. Hisamoto, H. Mizuno, T. Kodera<\/p><p>2025 International Conference on Solid Devices and Materials (SSDM2025), Yokohama, Japan, September 15-18 (2025)<\/p><\/li><li><p class=\"kl-pub-title\">Cryogenic CMOS Selector Circuits for Scalable Signal Routing in Silicon Quantum Processors<\/p><p class=\"kl-authors\">K. Higashimomo, R. Mizokuchi, M. Taguchi, T. Miki, M. Nagata, T. Kodera<\/p><p>2025 International Conference on Solid Devices and Materials (SSDM 2025), Yokohama, Japan, September 15-18 (2025)<\/p><\/li><li><p class=\"kl-pub-title\">Coherent control and concatenated continuous driving of a silicon hole spin qubit at elevated temperatures toward high-fidelity hot spin qubits<\/p><p class=\"kl-authors\">Y. Sato, S. I. Ibad, I. Yanagi, R. Tsuchiya, T. Mine, D. Hisamoto, H. Mizuno, R. Mizokuchi, J. Yoneda, T. Kodera<\/p><p>The International Symposium on Quantum Science, Technology and Innovation 2025, Osaka, Japan, July 29-Aug.1(2025)<\/p><\/li><li><p class=\"kl-pub-title\">Comparative evaluation of electron- and hole-properties in silicon quantum dots<\/p><p class=\"kl-authors\">S. Ota, C. Kondo, R. Matsuoka, T. Matsuda, I. Yanagi, T. Mine, R. Tsuchiya, D. Hisamoto, H. Mizuno, R. Mizokuchi, J. Yoneda, T. Kodera<\/p><p>The International Symposium on Quantum Science, Technology and Innovation 2025, Osaka, Japan, July 29-Aug.1(2025)<\/p><\/li><li><p class=\"kl-pub-title\">Implementation of peripheral technologies for large-scale integration of silicon spin qubits<\/p><p class=\"kl-authors\">R. Wada, R. Mizokuchi, T. Kondo, R. Tsuchiya, T. Mine, D. Hisamoto, H. Mizuno, J. Yoneda, T. Kodera<\/p><p>The International Symposium on Quantum Science, Technology and Innovation 2025, Osaka, Japan, July 29-Aug.1(2025)<\/p><\/li><li><p class=\"kl-pub-title\">Coherence Protection of a Hole Spin Qubit with Concatenated Continuous Driving<\/p><p class=\"kl-authors\">S. I. Ibad, Y. Sato, T. Kuno, I. Yanagi, T. Mine, R. Tsuchiya, D. Hisamoto, H. Mizuno, R. Mizokuchi, J. Yoneda, T. Kodera<\/p><p>The 26th International Conference on Electronic Properties of 2D Systems &amp; the 22nd International Conference on Modulated Semiconductor Structures (EP2DS26 &amp; MSS22), St. Louis, USA, July 27-Aug.1(2025)<\/p><\/li><li><p class=\"kl-pub-title\">Evaluation of pulse-induced shift in the switching characteristics of a two-level fluctuator in a silicon quantum dot<\/p><p class=\"kl-authors\">R. Matsuoka, R. Mizokuchi, J. Yoneda, T. Kodera<\/p><p>The 14th Workshop on Semiconductor\/Superconductor Quantum Coherence Effect and Quantum Information, Nasu, Japan, September 29\u2013October 1 (2025)<\/p><\/li><\/ol><\/section><section class=\"kl-pub-year\" id=\"year-2024\"><h2>2024<\/h2><h3>Journal articles<\/h3><ol class=\"kl-pubs\"><li><p class=\"kl-pub-title\"><a href=\"https:\/\/doi.org\/10.1103\/PhysRevApplied.21.024034\">On-demand single-electron source via single-cycle acoustic pulses<\/a><\/p><p class=\"kl-authors\">S. Ota, J. Wang, H. Edlbauer, Y. Okazaki, S. Nakamura, T. Oe, A. Ludwig, A.D. Wieck, H. Sellier, C. B\u00e4uerle, N.-H. Kaneko, T. Kodera, S. Takada<\/p><p>Phys. Rev. Applied, 21, 024034 (2024)<\/p><\/li><li><p class=\"kl-pub-title\"><a href=\"https:\/\/doi.org\/10.35848\/1882-0786\/ad253f\">Suppression of electromagnetic crosstalk by differential excitation for SAW generation<\/a><\/p><p class=\"kl-authors\">S. Ota, Y. Okazaki, S. Nakamura, T. Oe, H. Sellier, C. B\u00e4uerle, N.-H. Kaneko, T. Kodera, S. Takada<\/p><p>Appl. Phys. Express, 17, 022002 (2024)<\/p><\/li><li><p class=\"kl-pub-title\"><a href=\"https:\/\/doi.org\/10.35848\/1347-4065\/ad27bd\">Cryogenic flip-chip interconnection for silicon qubit devices<\/a><\/p><p class=\"kl-authors\">T. Futaya, R. Mizokuchi, M. Taguchi, T. Miki, M. Nagata, J. Yoneda, and T. Kodera<\/p><p>Jpn. J. Appl. Phys., 63, 03SP64 (2024)<\/p><\/li><li><p class=\"kl-pub-title\"><a href=\"https:\/\/doi.org\/10.11470\/jsaprev.240101\">Trends and prospects for semiconductor qubit research<\/a><\/p><p class=\"kl-authors\">T. Kodera<\/p><p>JSAP Rev., 240101 (2024)<\/p><\/li><\/ol><h3>International conferences<\/h3><ol class=\"kl-pubs\"><li><p class=\"kl-pub-title\">RF reflectometry techniques for enhanced multiplexibility in silicon quantum dots<\/p><p class=\"kl-authors\">R. Mizokuchi, S. Nishiyama, R. Matsuda, J. Kamioka, J. Yoneda, T. Kodera<\/p><p>CEMS Symposium on Quantum Information and Spintronics 2024, Tokyo, Japan<\/p><\/li><li><p class=\"kl-pub-title\">Interplay of Electric Dipole Spin Resonance and Landau-Zener Interference on Hole Spin Resonance<\/p><p class=\"kl-authors\">S. I. Ibad, Y. Suzuki, M. Tadokoro, T. Futaya, S. Nishiyama, K. Kato, S. Murakami, T. Mori, R. Mizokuchi, J. Yoneda, T. Kodera<\/p><p>CEMS Symposium on Quantum Information and Spintronics 2024, Tokyo, Japan<\/p><\/li><li><p class=\"kl-pub-title\">Fabrication of Ge quantum devices possessing stable characteristics<\/p><p class=\"kl-authors\">C. Wen, R. Matsuoka, Y. Arakawa, R. Mizokuchi, J. Yoneda, T. Kodera<\/p><p>CEMS Symposium on Quantum Information and Spintronics 2024, Tokyo, Japan<\/p><\/li><li><p class=\"kl-pub-title\">Proposal of Quantum Circuit Compiler Considering Qubit Connectivity and Addressability with Cross-Device Architecture Evaluation<\/p><p class=\"kl-authors\">M. Tadokoro, R. Matsuoka, T. Kodera<\/p><p>The 6th International Conference on Spin-Based Quantum Information Processing(SpinQubit6), Sydney, Australia<\/p><\/li><li><p class=\"kl-pub-title\">Coherent control of a hole spin qubit in physically defined silicon quantum dots<\/p><p class=\"kl-authors\">S. I. Ibad, T. Futaya, Y. Suzuki, M. Tadokoro, S. Nishiyama, K. Kato, S. Murakami, T. Mori, R. Mizokuchi, J. Yoneda, T. Kodera<\/p><p>International Conference on Physics and Technology of Advanced Materials (ICPTAM 2024), Indonesia<\/p><\/li><li><p class=\"kl-pub-title\">Quantum device fabrication toward germanium hole spin qubits<\/p><p class=\"kl-authors\">Y. Arakawa, C. Wen, R. Matsuoka, R. Mizokuchi, J. Yoneda, T. Kodera<\/p><p>The 13th Workshop on Semiconductor\/Superconductor Quantum Coherence Effect and Quantum Information, Nasu, Japan<\/p><\/li><li><p class=\"kl-pub-title\">Research progress towards qubit operations using silicon hole spins<\/p><p class=\"kl-authors\">Y. Sato, S. I. Ibad, R. Mizokuchi, J. Yoneda, T. Kodera<\/p><p>The 13th Workshop on Semiconductor\/Superconductor Quantum Coherence Effect and Quantum Information, Nasu, Japan<\/p><\/li><li><p class=\"kl-pub-title\">Research progress towards precise charge shuttling in silicon quantum dots<\/p><p class=\"kl-authors\">K. Takahashi, R. Matsuoka, T. Matsuda, R. Mizokuchi, T. Kodera, J. Yoneda<\/p><p>The 13th Workshop on Semiconductor\/Superconductor Quantum Coherence Effect and Quantum Information, Nasu, Japan<\/p><\/li><li><p class=\"kl-pub-title\">Design and characterization of an inductor-shunted matching circuit for radio-frequency reflectometry of a silicon quantum dot<\/p><p class=\"kl-authors\">S. Nishiyama, R. Matsuda, J. Kamioka, R. Mizokuchi, J. Yoneda, T. Kodera<\/p><p>2024 International Conference on Solid Devices and Materials (SSDM 2024), Hyogo, Japan<\/p><\/li><li><p class=\"kl-pub-title\">Blockade Lifetime of a Multi-hole Spin State in Silicon Quantum Dots<\/p><p class=\"kl-authors\">C. Kondo, R. Mizokuchi, G. Sakamoto, R. Tsuchiya, T. Mine, D. Hisamoto, H. Mizuno, J. Yoneda, T. Kodera<\/p><p>2024 International Conference on Solid Devices and Materials (SSDM 2024), Hyogo, Japan<\/p><\/li><li><p class=\"kl-pub-title\">Asymmetric Hole Spin Resonance Spectrum in Silicon Quantum Dots<\/p><p class=\"kl-authors\">S. I. Ibad, Y. Suzuki, M. Tadokoro, T. Futaya, S. Nishiyama, K. Kato, S. Murakami, T. Mori, R. Mizokuchi, J. Yoneda, T. Kodera<\/p><p>2024 International Conference on Solid Devices and Materials (SSDM 2024), Hyogo, Japan<\/p><\/li><li><p class=\"kl-pub-title\">Trends and Prospects of Silicon Quantum Bit Research<\/p><p class=\"kl-authors\">T. Kodera<\/p><p>2024 International VLSI Symposium on Technology, Systems and Applications (VLSI TSA)<\/p><\/li><\/ol><\/section><section class=\"kl-pub-year\" id=\"year-2023\"><h2>2023<\/h2><h3>Journal articles<\/h3><ol class=\"kl-pubs\"><li><p class=\"kl-pub-title\"><a href=\"https:\/\/www.jstage.jst.go.jp\/article\/transele\/E106.C\/10\/E106.C_2022FUS0002\/_article\">Single-electron transistor operation of a physically defined silicon quantum dot device fabricated by electron beam lithography employing a negative-tone resist<\/a><\/p><p class=\"kl-authors\">S. Nishiyama, K. Kato, Y. Liu, R. Mizokuchi, J. Yoneda, T. Kodera, and T. Mori<\/p><p>IEICE Transactions on Electronics, E106-C, No.10, 592-596 (2023)<\/p><\/li><li><p class=\"kl-pub-title\"><a href=\"https:\/\/www.jstage.jst.go.jp\/article\/transele\/E106.C\/10\/E106.C_2022FUS0001\/_article\">Contact pad design considerations for semiconductor qubit devices for reducing on-chip microwave crosstalk<\/a><\/p><p class=\"kl-authors\">K. Tomari, J. Yoneda, T. Kodera<\/p><p>IEICE Transactions on Electronics, E106-C, No.10, 588-591 (2023)<\/p><\/li><li><p class=\"kl-pub-title\"><a href=\"https:\/\/pubs.aip.org\/aip\/adv\/article\/13\/3\/035219\/2881257\/Evaluation-of-a-physically-defined-silicon-quantum\">Evaluation of a physically defined silicon quantum dot for design of matching circuit for RF reflectometry charge sensing<\/a><\/p><p class=\"kl-authors\">J. Kamioka, R. Matsuda, R. Mizokuchi, J. Yoneda, T. Kodera<\/p><p>AIP Advances, 13, 035219 (2023)<\/p><\/li><li><p class=\"kl-pub-title\"><a href=\"https:\/\/iopscience.iop.org\/article\/10.35848\/1347-4065\/acbb0e\">Mixed-mode RF reflectometry of quantum dots for reduction of crosstalk effects<\/a><\/p><p class=\"kl-authors\">M. Machida, R. Mizokuchi, J. Yoneda, T. Tomura, T. Kodera<\/p><p>Jpn. J. Appl. Phys., 62, SC1086-1-4 (2023)<\/p><\/li><li><p class=\"kl-pub-title\"><a href=\"https:\/\/www.nature.com\/articles\/s41565-023-01368-5\">Coulomb-mediated antibunching of an electron pair surfing on sound<\/a><\/p><p class=\"kl-authors\">J. Wang, H. Edlbauer, A. Richard, S. Ota, W. Park, J. Shim, A. Ludwig, A. Wieck, H.-S. Sim, M. Urdampilleta, T. Meunier, T. Kodera, N.-H. Kaneko, H. Sellier, X. Waintal , S. Takada, C. B\u00e4uerle,<\/p><p>Nature Nanotechnology, 18, 721\u2013726 (2023)<\/p><\/li><li><p class=\"kl-pub-title\"><a href=\"https:\/\/iopscience.iop.org\/article\/10.35848\/1347-4065\/acac36\">Single-electron pump in a quantum dot array for silicon quantum computers<\/a><\/p><p class=\"kl-authors\">T. Utsugi, N. Lee, R. Tsuchiya, T. Mine, R. Mizokuchi, J. Yoneda, T. Kodera, S. Saito, D. Hisamoto, H. Mizuno<\/p><p>Jpn. J. Appl. Phys., 62, SC1020 (2023)<\/p><\/li><\/ol><h3>International conferences<\/h3><ol class=\"kl-pubs\"><li><p class=\"kl-pub-title\">Bayesian estimation approach for error detection in single-electron manipulation<\/p><p class=\"kl-authors\">G. Sakamoto, K. Takahashi, C. Kondo, R. Mizokuchi, T. Kodera, J. Yoneda<\/p><p>MRM2023\/IUMRS-ICA2023, Kyoto, Japan, December 11-16 (2023)<\/p><\/li><li><p class=\"kl-pub-title\">Trends and prospects of spin qubit research using semiconductor quantum dots<\/p><p class=\"kl-authors\">T. Kodera<\/p><p>The 25th Takayanagi Kenjiro Memorial Symposium, Hamamatsu, Japan, November 28 (2023)<\/p><\/li><li><p class=\"kl-pub-title\">Interplay of Landau-Zener Interference and Electric Dipole Spin Resonance in Silicon Hole Qubits<\/p><p class=\"kl-authors\">S. I. Ibad, Y. Suzuki, M. Tadokoro, T. Futaya, S. Nishiyama, K. Kato, Y. Liu, S. Murakami, T. Mori, R. Mizokuchi, J. Yoneda, T. Kodera<\/p><p>Silicon Quantum Electronics Workshop 2023 (SiQEW2023), Kyoto, Japan, October 31-November 2 (2023)<\/p><\/li><li><p class=\"kl-pub-title\">Proposal of a microwave signal evaluation method for high-fidelity cryogenic control<\/p><p class=\"kl-authors\">R. Matsuoka, Y. Wachi, R. Tsuchiya, T. Kodera, H. Mizuno<\/p><p>Silicon Quantum Electronics Workshop 2023 (SiQEW2023), Kyoto, Japan, October 31-November 2 (2023)<\/p><\/li><li><p class=\"kl-pub-title\">RF Power Optimization for Charge Noise Characterization of a Silicon Quantum Dot<\/p><p class=\"kl-authors\">Y. Arakawa, K. Nakagoe, R. Matsuoka, R. Tsuchiya, T. Mine, D. Hisamoto, H. Mizuno, R. Mizokuchi, J. Yoneda, T. Kodera<\/p><p>Silicon Quantum Electronics Workshop 2023 (SiQEW2023), Kyoto, Japan, October 31-November 2 (2023)<\/p><\/li><li><p class=\"kl-pub-title\">A model-based reinforcement learning approach toward auto-tuning of quantum dot devices<\/p><p class=\"kl-authors\">C. Kondo, R. Mizokuchi, J. Yoneda, T. Kodera<\/p><p>The 12th Workshop on Semiconductor\/Superconductor Quantum Coherence Effect and Quantum Information, Nasu, Japan, September 27-29 (2023)<\/p><\/li><li><p class=\"kl-pub-title\">Magnetospectroscopy of n-type Si-MOS quantum dots towards hot silicon qubits<\/p><p class=\"kl-authors\">R. Mizokuchi, G. Sakamoto, C. Kondo, R. Matsuoka, R. Tsuchiya, T. Mine, D. Hisamoto, H. Mizuno, J. Yoneda, T. Kodera<\/p><p>The 12th Workshop on Semiconductor\/Superconductor Quantum Coherence Effect and Quantum Information, Nasu, Japan, September 27-29 (2023)<\/p><\/li><li><p class=\"kl-pub-title\">Improved spurious of a microwave source using phase-locked-loop reference frequency dependence<\/p><p class=\"kl-authors\">R. Matsuoka, T. Kodera<\/p><p>The 12th Workshop on Semiconductor\/Superconductor Quantum Coherence Effect and Quantum Information, Nasu, Japan, September 27-29 (2023)<\/p><\/li><li><p class=\"kl-pub-title\">Coherent control of a hole spin qubit in physically defined silicon quantum dots<\/p><p class=\"kl-authors\">S. I. Ibad, Y. Suzuki, M. Tadokoro, T. Futaya, S. Nishiyama, K. Kato, Y. Liu, S. Murakami, T. Mori, R. Mizokuchi, J. Yoneda, T. Kodera<\/p><p>The 12th Workshop on Semiconductor\/Superconductor Quantum Coherence Effect and Quantum Information, Nasu, Japan, September 27-29 (2023)<\/p><\/li><li><p class=\"kl-pub-title\">Investigation of 2DHG properties in a Ge\/SiGe heterostructure towards stable and efficient qubit control<\/p><p class=\"kl-authors\">W. Chutian, R. Matsuoka, R. Mizokuchi, J. Yoneda, T. Kodera<\/p><p>The 12th Workshop on Semiconductor\/Superconductor Quantum Coherence Effect and Quantum Information, Nasu, Japan, September 27-29 (2023)<\/p><\/li><li><p class=\"kl-pub-title\">On-demand Generation of Single Electrons with Acousto-Electric Pulses<\/p><p class=\"kl-authors\">S. Ota, J. Wang, H. Edlbauer, Y. Okazaki, S. Nakamura, A. Ludwig, A. D. Wieck, T. Kodera, C. Bauerle, N. Kaneko, S. Takada<\/p><p>The 12th Workshop on Semiconductor\/Superconductor Quantum Coherence Effect and Quantum Information, Nasu, Japan, September 27-29 (2023)<\/p><\/li><li><p class=\"kl-pub-title\">Trends and prospects of silicon qubit research<\/p><p class=\"kl-authors\">T. Kodera<\/p><p>1st International Workshop on Quantum Information Engineering (QIE2023), Okinawa, Japan, October 11-13 (2023)<\/p><\/li><li><p class=\"kl-pub-title\">Crosstalk Effect for Acousto-Electric Quantized Current<\/p><p class=\"kl-authors\">S. Ota, J. Wang, H. Edlbauer, Y. Okazaki, S. Nakamura, T. Oe, A. Ludwig, A. D. Wieck, T. Kodera, C. Bauerle, S. Takada, N. Kaneko<\/p><p>2023 International Conference on Solid Device and Materials (SSDM 2023), Nagoya, Japan, September 5-8 (2023)<\/p><\/li><li><p class=\"kl-pub-title\">Cryogenic inter-chip connection for silicon qubit devices<\/p><p class=\"kl-authors\">T. Futaya, R. Mizokuchi, M. Taguchi, T. Miki, M. Nagata, J. Yoneda, T. Kodera<\/p><p>2023 International Conference on Solid Device and Materials (SSDM 2023), Nagoya, Japan, September 5-8 (2023)<\/p><\/li><li><p class=\"kl-pub-title\">Construction of an environment model for auto-tuning quantum dot devices using model-based reinforcement learning<\/p><p class=\"kl-authors\">C. Kondo, R. Mizokuchi, J. Yoneda, T. Kodera<\/p><p>2023 International Conference on Solid Device and Materials (SSDM 2023), Nagoya, Japan, September 5-8 (2023)<\/p><\/li><li><p class=\"kl-pub-title\">On-demand Single-Electron Source with Acousto-Electric Pulses<\/p><p class=\"kl-authors\">S. Ota, J. Wang, H. Edlbauer, Y. Okazaki, S. Nakamura, A. Ludwig, A. D. Wieck, T. Kodera, C. B\u00e4uerle, S. Takada, N.-H. Kaneko<\/p><p>21st International Conference on Modulated Semiconductor Structures (MSS-21), Grenoble, France, July 10-14 (2023)<\/p><\/li><li><p class=\"kl-pub-title\">Magic-T design toward reduction of crosstalk effects in RF reflectometry on quantum dot<\/p><p class=\"kl-authors\">R. Mizokuchi, J. Yoneda, T. Tomura, T. Kodera<\/p><p>2023 Asia-Pacific Workshop on Fundamentals and Applications of Advanced Semiconductor Devices (AWAD2023), July 10-11 (2023)<\/p><\/li><li><p class=\"kl-pub-title\">Evaluation of parasitic circuit component effects on a matching circuit for RF reflectometry of a quantum dot<\/p><p class=\"kl-authors\">R. Matsuda, J. Kamioka, R. Mizokuchi, J. Yoneda, T. Kodera<\/p><p>2023 Asia-Pacific Workshop on Fundamentals and Applications of Advanced Semiconductor Devices (AWAD2023), July 10 (2023)<\/p><\/li><\/ol><\/section><section class=\"kl-pub-year\" id=\"year-2022\"><h2>2022<\/h2><h3>Journal articles<\/h3><ol class=\"kl-pubs\"><li><p class=\"kl-pub-title\"><a href=\"https:\/\/doi.org\/10.1103\/PhysRevX.12.031035\">Generation of a Single-Cycle Acoustic Pulse: A Scalable Solution for Transport in Single-Electron Circuits<\/a><\/p><p class=\"kl-authors\">J. Wang*, S. Ota*, H. Edlbauer*, B. Jadot, P.-A. Mortemousque, A. Richard, Y. Okazaki, S. Nakamura, A. Ludwig, A.D. Wieck, M. Urdampilleta, T. Meunier, T. Kodera, N.-H. Kaneko, S. Takada, C. B\u00e4uerle<\/p><p>Phys. Rev. X 12, 031035 (2022)<\/p><\/li><li><p class=\"kl-pub-title\"><a href=\"https:\/\/doi.org\/10.1038\/s41598-022-14669-x\">The functions of a reservoir offset voltage applied to physically defined p-channel Si quantum dots<\/a><\/p><p class=\"kl-authors\">S. Nishiyama, K. Kato, M. Kobayashi, R. Mizokuchi, T. Mori and T. Kodera<\/p><p>Sci. Rep. 12, 10444 (2022)<\/p><\/li><li><p class=\"kl-pub-title\"><a href=\"https:\/\/doi.org\/10.1587\/transele.2021ECP5024\">X-Band GaN Chipsets for Cost-Effective 20W T\/R Modules<\/a><\/p><p class=\"kl-authors\">J. Kamioka, Y. Kawamura, R. Komaru, M. Hangai, Y. Kamo, T. Kodera and S. Shinjo<\/p><p>IEICE Trans. Electron. E105-C, 5, 194-202 (2022)<\/p><\/li><li><p class=\"kl-pub-title\"><a href=\"https:\/\/doi.org\/10.35848\/1347-4065\/ac4c07\">16 x 8 quantum dot array operation at cryogenic temperatures<\/a><\/p><p class=\"kl-authors\">N. Lee, R. Tsuchiya, Y. Kanno, T. Mine, Y. Sasago, G. Shinkai, R. Mizokuchi, J. Yoneda, T. Kodera, C. Yoshimura, S. Saito, D. Hisamoto and H. Mizuno<\/p><p>Jpn. J. Appl. Phys. 61, SC1040-1-5 (2022)<\/p><\/li><\/ol><h3>International conferences<\/h3><ol class=\"kl-pubs\"><li><p class=\"kl-pub-title\">Single-Electron Transport Control for Qubit Initialization in Silicon Quantum Dot Arrays<\/p><p class=\"kl-authors\">T. Utsugi, N. Lee, R. Tsuchiya, T. Mine, G. Shinkai, I. Yanagi, Y. Kanno, T. Sekiguchi, S. Akiyama, T. Norimatsu, Y. Wachi, R. Mizokuchi, J. Yoneda, T. Kodera, S. Saito, D. Hisamoto, H. Mizuno<\/p><p>2022 International Conference on Solid Device and Materials (SSDM2022), September 28(2022)<\/p><\/li><li><p class=\"kl-pub-title\">Temperature dependence of charge noise in a pMOS quantum dot<\/p><p class=\"kl-authors\">K. Nakagoe, R. Tsuchiya, T. Mine, D. Hisamoto, H. Mizuno, R. Mizokuchi, J. Yoneda, T. Kodera<\/p><p>2022 Silicon Quantum Electronisc Wrokshop, October (2022)<\/p><\/li><li><p class=\"kl-pub-title\">Mixed-mode RF reflectometry for reduction of crosstalk effects<\/p><p class=\"kl-authors\">Masato Machida, Raisei Mizokuchi, Jun Yoneda, Takashi Tomura, T. Kodera<\/p><p>2022 International Conference on Solid Device and Materials (SSDM 2022), September 26(2022)<\/p><\/li><li><p class=\"kl-pub-title\">Long-term characteristic stabilization of a semiconductor double quantum dot based on a multi-dimensional gradient descent technique<\/p><p class=\"kl-authors\">Chutian Wen, Hiroki Takahashi, Sayyid Irsyadul Ibad, Shimpei Nishiyama, Kimihiko Kato,Yongxun Liu, Shigenori Murakami, Takahiro Mori, Raisei Mizokuchi, Jun Yoneda, T. Kodera<\/p><p>2022 International Conference on Solid Device and Materials (SSDM 2022), September 26(2022)<\/p><\/li><li><p class=\"kl-pub-title\">Contact Pad Designs for Semiconductor Qubit Devices for Reducing On-chip Microwave Crosstalk<\/p><p class=\"kl-authors\">Kaito Tomari, Jun Yoneda, T. Kodera<\/p><p>2022 Asia-Pacific Workshop on Fundamentals and Applications of Advanced Semiconductor Devices (AWAD2022) A1-4, July 7 (2022)<\/p><\/li><li><p class=\"kl-pub-title\">Single-electron transistor operation of a physically defined silicon quantum dot device fabricated by electron beam lithography employing negative-tone resist<\/p><p class=\"kl-authors\">Shimpei Nishiyama, Kimihiko Kato, Yongxun Liu, Raisei Mizokuchi, Jun Yoneda, T. Kodera, and Takahiro Mori<\/p><p>2022 Asia-Pacific Workshop on Fundamentals and Applications of Advanced Semiconductor Devices (AWAD2022), July in 2022<\/p><\/li><\/ol><\/section><section class=\"kl-pub-year\" id=\"year-2021\"><h2>2021<\/h2><h3>Journal articles<\/h3><ol class=\"kl-pubs\"><li><p class=\"kl-pub-title\"><a href=\"https:\/\/doi.org\/10.1038\/s41598-021-99560-x\">4.2K Sensitivity-Tunable Radio Frequency Reflectometry of a Physically Defined p-channel Silicon Quantum Dot<\/a><\/p><p class=\"kl-authors\">S. Bugu, S. Nishiyama, K. Kato, Y. Liu, S. Murakami, T. Mori, T. Ferrus, and T. Kodera<\/p><p>Sci. Rep. 11, 20039 (2021)<\/p><\/li><li><p class=\"kl-pub-title\"><a href=\"https:\/\/doi.org\/10.1038\/s41598-021-98212-4\">Designs for a two-dimensional Si quantum dot array with spin qubit addressability<\/a><\/p><p class=\"kl-authors\">M. Tadokoro, T. Nakajima, T. Kobayashi, K. Takeda, A. Noiri, K. Tomari, J. Yoneda, S. Tarucha and T. Kodera<\/p><p>Sci. Rep. 11, 19406 (2021)<\/p><\/li><li><p class=\"kl-pub-title\"><a href=\"https:\/\/doi.org\/10.1063\/5.0062491\">In-flight distribution of an electron within a surface acoustic wave<\/a><\/p><p class=\"kl-authors\">H. Edlbauer*, J. Wang*, S. Ota*, A. Richard, B. Jadot, P.-A. Mortemousque, Y. Okazaki, S. Nakamura, T. Kodera, N.-H. Kaneko, A. Ludwig, A.D. Wieck, M. Urdampilleta, T. Meunier, C. B\u00e4uerle, S. Takada<\/p><p>Appl. Phys. Lett. 119, 114004 (2021)<\/p><\/li><li><p class=\"kl-pub-title\"><a href=\"https:\/\/doi.org\/10.1038\/s41598-021-85231-4\">Radio-frequency single electron transistors in physically defined silicon quantum dots with a sensitive phase response<\/a><\/p><p class=\"kl-authors\">R. Mizokuchi, S. Bugu, M. Hirayama, J. Yoneda, T. Kodera<\/p><p>Sci. Rep. 11, 5863-1-7 (2021)<\/p><\/li><li><p class=\"kl-pub-title\"><a href=\"https:\/\/doi.org\/10.1038\/s41598-021-85231-4\">RF reflectometry for readout of charge transition in a physically defined p-channel MOS silicon quantum dot<\/a><\/p><p class=\"kl-authors\">S. Bugu, S. Nishiyama, K. Kato, Y. Liu, T. Mori, T. Kodera<\/p><p>Jpn. J. Appl. Phys. 60, SBBI07 (2021)<\/p><\/li><\/ol><h3>International conferences<\/h3><ol class=\"kl-pubs\"><li><p class=\"kl-pub-title\">Consideration of stabilization methods of a double quantum dot towards long-term and stable spin-qubit operation<\/p><p class=\"kl-authors\">H. Takahashi, S. Nishiyama, S. I. Ibad, K. Kato, Y. Liu, S. Murakami, T. Mori, R. Mizokuchi, J. Yoneda and T. Kodera<\/p><p>International Symposium on Novel maTerials and quantum Technologies 2021(ISNTT 2021), P1-41, December 15 (2021)<\/p><\/li><li><p class=\"kl-pub-title\">Single-Electron Transport with Acousto-Electric Chirp Pulses<\/p><p class=\"kl-authors\">S. Ota, J. Wang, H. Edlbauer, A. Richard, B. Jadot, P.-A. Mortemousque, Y. Okazaki, S. Nakamura, T. Kodera, N.-H. Kaneko, A. Ludwig, A.D. Wieck, M. Urdampilleta, T. Meunier, S. Takada, C. B\u00e4uerle<\/p><p>24th International Conference on Electronic Properties of Two-Dimensional Systems\/20th International Conference on Modulated Semiconductor Structures (EP2DS-24\/MSS-20 Joint Conference), M-4-02, ALL-VIRTUAL Conference, November 2 (2021)<\/p><\/li><li><p class=\"kl-pub-title\">Equivalent Circuit Analysis of RF Reflectometry of Physically Defined Quantum Dot Systems<\/p><p class=\"kl-authors\">R. Mizokuchi, M. Hirayama, S. Nishiyama, K. Kato, Y. Liu, S. Murakami, T. Mori, J. Yoneda, T. Kodera<\/p><p>24th International Conference on Electronic Properties of Two-Dimensional Systems\/20th International Conference on Modulated Semiconductor Structures (EP2DS-24\/MSS-20 Joint Conference), M-9-04, ALL-VIRTUAL Conference, November 4 (2021)<\/p><\/li><li><p class=\"kl-pub-title\">Phase-encoded radio-frequency reflectometry for parallel readout of quantum dot states<\/p><p class=\"kl-authors\">M. Hirayama, R. Mizokuchi, M. Tadokoro, Y. Takeda, S. Nishiyama, K. Kato, Y. Liu, S. Murakami, T. Mori, J. Yoneda, T. Kodera<\/p><p>2021 International Conference on Solid State Devices and Materials (SSDM2021), I-1-02, ALL-VIRTUAL Conference, September 6-9(2021)<\/p><\/li><\/ol><\/section><section class=\"kl-pub-year\" id=\"year-2020\"><h2>2020<\/h2><h3>Journal articles<\/h3><ol class=\"kl-pubs\"><li><p class=\"kl-pub-title\"><a href=\"https:\/\/doi.org\/10.1038\/s41598-020-79295-x\">Surpassing the classical limit in magic square game with distant quantum dots coupled to optical cavities<\/a><\/p><p class=\"kl-authors\">S. Bugu, F. Ozaydin and T. Kodera<\/p><p>Sci. Rep. 10, 22202-1-9 (2020)<\/p><\/li><li><p class=\"kl-pub-title\"><a href=\"https:\/\/doi.org\/10.35848\/1882-0786\/abc923\">Detection of tunneling events in physically defined silicon quantum dot using single-shot measurements improved by numerical treatments<\/a><\/p><p class=\"kl-authors\">R. Mizokuchi, M. Tadokoro and T. Kodera<\/p><p>Appl. Phys. Express 13, 121004-1-4 (2020)<\/p><\/li><li><p class=\"kl-pub-title\"><a href=\"https:\/\/doi.org\/10.1063\/5.0010981\">Temperature dependence of hole transport properties through physically defined silicon quantum dots<\/a><\/p><p class=\"kl-authors\">N. Shimatani, Y. Yamaoka, R. Ishihara, A. Andreev, D. A. Williams, S. Oda, and T. Kodera<\/p><p>Appl. Phys. Lett. 117, 094001-1-5 (2020)<\/p><\/li><li><p class=\"kl-pub-title\"><a href=\"https:\/\/doi.org\/10.1063\/5.0010906\">Physically defined silicon triple quantum dots charged with few electrons in metal-oxide-semiconductor structures<\/a><\/p><p class=\"kl-authors\">S. Hiraoka, K. Horibe, R. Ishihara, S. Oda and T. Kodera<\/p><p>Appl. Phys. Lett. 117, 074001-1-5 (2020)<\/p><\/li><li><p class=\"kl-pub-title\"><a href=\"https:\/\/doi.org\/10.1063\/1.5141522\">Enhancing electrostatic coupling in silicon quantum dot array by dual gate oxide thickness for large-scale integration<\/a><\/p><p class=\"kl-authors\">N. Lee, R. Tsuchiya, G. Shinkai, Y. Kanno, T. Mine, T. Takahama, R. Mizokuchi, T. Kodera, D. Hisamoto, and H. Mizuno<\/p><p>Appl. Phys. Lett. 116, 162106-1-4 (2020)<\/p><\/li><li><p class=\"kl-pub-title\"><a href=\"https:\/\/doi.org\/10.1038\/s41467-020-14818-8\">Quantum non-demolition readout of an electron spin in silicon<\/a><\/p><p class=\"kl-authors\">J. Yoneda, K. Takeda, A. Noiri, T. Nakajima, S. Li, J. Kamioka, T. Kodera, S. Tarucha<\/p><p>Nature Communications 11, 1144-1-7 (2020)<\/p><\/li><li><p class=\"kl-pub-title\"><a href=\"https:\/\/doi.org\/10.1021\/acs.nanolett.9b03847\">Radio-Frequency-Detected Fast Charge Sensing in Undoped Silicon Quantum Dots<\/a><\/p><p class=\"kl-authors\">A. Noiri, K. Takeda, J. Yoneda, T. Nakajima, T. Kodera, and S. Tarucha<\/p><p>Nano Letters 20, 2, 947-952 (2020)<\/p><\/li><li><p class=\"kl-pub-title\"><a href=\"https:\/\/doi.org\/10.7567\/1347-4065\/ab65cf\">Pauli spin blockade in a silicon triangular triple quantum dot<\/a><\/p><p class=\"kl-authors\">M. Tadokoro , R. Mizokuchi, and T. Kodera<\/p><p>Jpn. J. Appl. Phys. 59, SGGI01-1-3 (2020)<\/p><\/li><li><p class=\"kl-pub-title\"><a href=\"https:\/\/doi.org\/10.35848\/1347-4065\/ab6b7e\">Estimation of hole spin g-factors in p-channel silicon single and double quantum dots towards spin manipulation<\/a><\/p><p class=\"kl-authors\">H. Wei, S. Mizoguchi, R. Mizokuchi, and T. Kodera<\/p><p>Jpn. J. Appl. Phys. 59, SGGI10-1-5 (2020)<\/p><\/li><li><p class=\"kl-pub-title\"><a href=\"https:\/\/doi.org\/10.1038\/s41598-020-60299-6\">Preparing Multipartite Entangled Spin Qubits via Pauli Spin Blockade<\/a><\/p><p class=\"kl-authors\">S. Bugu, F. Ozaydin, T. Ferrus, and T. Kodera<\/p><p>Sci. Rep. 10, 3481-1-8 (2020)<\/p><\/li><\/ol><h3>International conferences<\/h3><ol class=\"kl-pubs\"><li><p class=\"kl-pub-title\">Readout of Charge States in a Physically Defined PMOS Silicon Quantum Dot via RF Reflectometry<\/p><p class=\"kl-authors\">S. Bugu, S. Nishiyama, K. Kato, Y. Liu, T. Mori, T. Kodera<\/p><p>2020 International Conference on Solid State Devices and Materials (SSDM2020), I-6-02, ALL-VIRTUAL Conference, September 27-30 (2020)<\/p><\/li><li><p class=\"kl-pub-title\">Silicon quantum dot devices for spin-based quantum computing<\/p><p class=\"kl-authors\">T. Kodera (Invited)<\/p><p>SNW 2020, 5.1, (Virtual), June 13-14 (2020)<\/p><\/li><\/ol><\/section><section class=\"kl-pub-year\" id=\"year-2019\"><h2>2019<\/h2><h3>Journal articles<\/h3><ol class=\"kl-pubs\"><li><p class=\"kl-pub-title\">Spin\u2013orbit assisted spin funnels in DC transport through a physically defined pMOS double quantum dot<\/p><p class=\"kl-authors\">M. Marx, J. Yoneda, T. Otsuka, K. Takeda, Y. Yamaoka, T. Nakajima, S. Li, A. Noiri, T. Kodera, and S. Tarucha<\/p><p>Jpn. J. Appl. Phys. 58 SBBI07 (2019) 2019-04-01<\/p><\/li><li><p class=\"kl-pub-title\"><a href=\"https:\/\/doi.org\/10.1063\/1.5063741\">Physically defined triple quantum dot systems in silicon on insulator<\/a><\/p><p class=\"kl-authors\">R. Mizokuchi, S. Oda, and T. Kodera<\/p><p>Appl. Phys. Lett. 114, 073104 (2019)<\/p><\/li><\/ol><h3>International conferences<\/h3><ol class=\"kl-pubs\"><li><p class=\"kl-pub-title\">Observation of bipolar Pauli spin blockade and the few-electron regime in a silicon linearly triple quantum dot<\/p><p class=\"kl-authors\">S.Ota, S. Hiraoka, R. Mizokuchi, T. Kodera<\/p><p>Topical Conference on Quantum Computing 2019 (TCQC2019), Kyoto, Japan, December 17-18(2019)<\/p><\/li><li><p class=\"kl-pub-title\">RF reflectometry on physically defined triangular triple quantum dot<\/p><p class=\"kl-authors\">R. Mizokuchi, S. Bugu, M. Hirayama, M. Tadokoro, T. Kodera<\/p><p>Topical Conference on Quantum Computing 2019 (TCQC2019), Kyoto, Japan, December 17-18(2019)<\/p><\/li><li><p class=\"kl-pub-title\">Fabrication and characterization of physically-defined Si-MOS quantum dots for integration of qubits<\/p><p class=\"kl-authors\">S. Nishiyama, K. Kato, Y. Liu, T. Mori, R. Mizokuchi, T. Kodera<\/p><p>Topical Conference on Quantum Computing 2019 (TCQC2019), Kyoto, Japan, December 17-18(2019)<\/p><\/li><li><p class=\"kl-pub-title\">Study on measurement of p-type silicon double quantum dots with FPGA<\/p><p class=\"kl-authors\">K.Tashiro, R.Mizokuchi, H.Wei, H.Takahashi, M.Hirayama, S.Nishiyama, N.Shimatani, Y.Yamaoka and T. Kodera<\/p><p>International Symposium on Hybrid Quantum Systems 2019 (HQS2019), Matsue, Japan, December 1-4 (2019)<\/p><\/li><li><p class=\"kl-pub-title\">Bipolar Pauli spin blockade in a silicon linearly coupled triple quantum dot<\/p><p class=\"kl-authors\">S.Ota, S.Hiraoka, R.Matsuoka, R.Mizokuchi, T.Kodera<\/p><p>2019 International Conference on Solid State Devices and Materials (SSDM2019), E-1-03, Nagoya, Japan, September 3 (2019)<\/p><\/li><li><p class=\"kl-pub-title\">Pauli spin blockade in a silicon triangular triple quantum dot<\/p><p class=\"kl-authors\">M.Tadokoro, R.Mizokuchi, T.Kodera<\/p><p>2019 International Conference on Solid State Devices and Materials (SSDM2019), E-2-02, Nagoya, Japan, September 3 (2019)<\/p><\/li><li><p class=\"kl-pub-title\">Gating function of p-channel silicon quantum dots by offset bias<\/p><p class=\"kl-authors\">S.Nishiyama, S.Mizoguchi, M.Kobayashi, K.Amano, Y.Yamaoka, R.Mizokuchi, T.Kodera<\/p><p>2019 International Conference on Solid State Devices and Materials (SSDM2019), E-2-03, Nagoya, Japan, September 3 (2019)<\/p><\/li><li><p class=\"kl-pub-title\">Hole spin g-factor in p-type silicon single and double quantum dots<\/p><p class=\"kl-authors\">H.Wei, S.Mizoguchi, R.Mizokuchi, T.Kodera<\/p><p>2019 International Conference on Solid State Devices and Materials (SSDM2019), PS-9-01, Nagoya, Japan, September 4 (2019)<\/p><\/li><\/ol><\/section><section class=\"kl-pub-year\" id=\"year-2018\"><h2>2018<\/h2><h3>Journal articles<\/h3><ol class=\"kl-pubs\"><li><p class=\"kl-pub-title\"><a href=\"https:\/\/doi.org\/10.1038\/s41534-018-0105-z\">Optimized electrical control of a Si\/SiGe spin qubit in the presence of an induced frequency shift<\/a><\/p><p class=\"kl-authors\">K. Takeda, J. Yoneda, T. Otsuka, T. Nakajima, M. R. Delbecq, G. Allison, Y. Hoshi, N. Usami, K. M. Itoh, S. Oda, T. Kodera, S. Tarucha<\/p><p>npj Quantum Information 4, 54 (2018)<\/p><\/li><li><p class=\"kl-pub-title\">A quantum-dot spin qubit with coherence limited by charge noise and fidelity higher than 99.9%<\/p><p class=\"kl-authors\">J. Yoneda, K. Takeda, T. Otsuka, T. Nakajima, M. R. Delbecq, G. Allison, T. Honda, T. Kodera, S. Oda, Y. Hoshi, N. Usami, K. M. Itoh, and S. Tarucha<\/p><p>Nature Nanotechnology, 13, 102\u2013106 (2018). doi:10.1038\/s41565-017-0014-x<\/p><\/li><li><p class=\"kl-pub-title\">Fabrication and characterization of physically defined quantum dots on a boron-doped silicon-on-insulator substrate<\/p><p class=\"kl-authors\">S. Mizoguchi, N. Shimatani, M. Kobayashi, T. Makino, Y. Yamaoka and T. Kodera<\/p><p>Jpn. J. Appl. Phys. 57, 04FK03-1-4 (2018) (Corresponding author) https:\/\/doi.org\/10.7567\/JJAP.57.04FK03<\/p><\/li><\/ol><h3>International conferences<\/h3><ol class=\"kl-pubs\"><li><p class=\"kl-pub-title\">Physically-defined two silicon double quantum dots coupled electrostatically toward integrated quantum bits<\/p><p class=\"kl-authors\">T. Kodera, Y. Lu S. Oda (Invited)<\/p><p>Cambridge Summit 2018, Quantum computer chip fabrication (SESSION-2 ENGG) -1, Murray Edwards College, University of Cambridge, UK, January 4-6, (2018)<\/p><\/li><\/ol><\/section><section class=\"kl-pub-year\" id=\"year-2017\"><h2>2017<\/h2><h3>Journal articles<\/h3><ol class=\"kl-pubs\"><li><p class=\"kl-pub-title\"><a href=\"https:\/\/doi.org\/10.7567\/JJAP.56.04CK07\">Charge sensing and spin-related transport property of p-channel silicon quantum dots<\/a><\/p><p class=\"kl-authors\">Y. Yamaoka, K. Iwasaki, S. Oda and T. Kodera<\/p><p>Jpn. J. Appl. Phys. 56, 04CK07-1-4 (2017)<\/p><\/li><li><p class=\"kl-pub-title\"><a href=\"https:\/\/doi.org\/10.7567\/JJAP.56.04CK02\">First-principles calculation of a negatively charged boron-vacancy center in diamond<\/a><\/p><p class=\"kl-authors\">A. Kunisaki, M. Muruganathan, H. Mizuta and T. Kodera<\/p><p>Jpn. J. Appl. Phys. 56, 04CK02-1-4 (2017)<\/p><\/li><\/ol><h3>International conferences<\/h3><ol class=\"kl-pubs\"><li><p class=\"kl-pub-title\">Silicon Quantum Dot Devices for Spin Quantum Bits<\/p><p class=\"kl-authors\">T. Kodera (Invited)<\/p><p>2nd Global Congress &amp; Expo on Materials Science and Nanoscience, Valencia, Spain, September 26 (2017)<\/p><\/li><li><p class=\"kl-pub-title\">Fabrication and characterization of p-type heavily doped quantum dots<\/p><p class=\"kl-authors\">S. Mizoguchi, Y. Yamaoka, T. Makino, N. Shimatani, and T. Kodera<\/p><p>2017 International Conference on Solid State Devices and Materials (SSDM2017), PS-9-9 (Late News), Sendai, Japan, September 21 (2017)<\/p><\/li><li><p class=\"kl-pub-title\">An isotopically-enriched silicon spin qubit with &gt;99.9% fidelity and charge-noise-limited coherence<\/p><p class=\"kl-authors\">J. Yoneda, K. Takeda, T. Otsuka, T. Nakajima, M. R. Delbecq, G. Allison, T. Honda, T. Kodera, S. Oda, Y. Hoshi, N. Usami, K. M. Itoh and S. Tarucha<\/p><p>Sydney, Australia, September 11 (2017)<\/p><\/li><li><p class=\"kl-pub-title\">Physically-defined p-channel silicon double quantum dots with a charge sensor<\/p><p class=\"kl-authors\">M. Kobayashi, E. Tylaite, N. Shimatani, Y. Yamaoka, and T. Kodera<\/p><p>Sydney, Australia, September 11 (2017)<\/p><\/li><li><p class=\"kl-pub-title\">Charge-noise-limited coherence and three-nines fidelity of an enriched Si\/SiGe spin qubit<\/p><p class=\"kl-authors\">J. Yoneda, K. Takeda, T. Otsuka, T. Nakajima, M. R. Delbecq, G. Allison, T. Honda, T. Kodera, S. Oda, Y. Hoshi, N. Usami, K. M. Itoh, S. Tarucha<\/p><p>Silicon Quantum Electronics Workshop 2017, Oregon, USA, August 19 (2017)<\/p><\/li><li><p class=\"kl-pub-title\">Microwave induced frequency shift and its quadrature compensation for Si\/SiGe spin qubit<\/p><p class=\"kl-authors\">K. Takeda, J. Yoneda, T. Otsuka, T. Nakajima, M. R. Delbecq, G. Allison, J.Kamioka, T. Honda, T. Kodera, S. Oda, Y. Hoshi, N. Usami, K. M. Itoh, S. Tarucha<\/p><p>Silicon Quantum Electronics Workshop 2017, Oregon, USA, August 18 (2017)<\/p><\/li><li><p class=\"kl-pub-title\">Hole transport properties in physically defined silicon quantum dots operating at 25 K<\/p><p class=\"kl-authors\">N. Shimatani, Y. Yamaoka, R. Ishihara, A. Andreev, D. A. Williams, S. Oda<\/p><p>The 22nd International Conference on Electronic Properties of Two-Dimensional Systems (EP2DS-22) The Penn State University, Pennsylvania, USA, July 31 &#8211; August 4 (2017)<\/p><\/li><li><p class=\"kl-pub-title\">Transport Through Si QDs in Coulomb Blockade Regime: Theory and Experiment<\/p><p class=\"kl-authors\">A Andreev, T-Y Yang, M F Gonzalez-Zalba, Y Yamaoka, T Ferrus, S Oda, T Kodera and D A Williams<\/p><p>International Workshop on Computational Nanotechnology, Windermere, UK, 5-9 June (2017)<\/p><\/li><li><p class=\"kl-pub-title\">Transport through Si QDs in the devices for quantum information applications: Theory and experiment<\/p><p class=\"kl-authors\">A Andreev, T-Y Yang, M F Gonzalez-Zalba, Y Yamaoka, T Ferrus, S Oda, T Kodera and D A Williams<\/p><p>UK Quantum Dot Day Meeting 2017, Edinburgh, UK, 13 January (2017)<\/p><\/li><\/ol><\/section><section class=\"kl-pub-year\" id=\"year-2016\"><h2>2016<\/h2><h3>Journal articles<\/h3><ol class=\"kl-pubs\"><li><p class=\"kl-pub-title\">Coupled Quantum Dots on SOI as Highly Integrated Si Qubits<\/p><p class=\"kl-authors\">S. Oda, G. Yamahata, K. Horibe and T. Kodera<\/p><p>Tech. Digest Of IEEE International Electron Devices Meeting (IEDM) , p13.3.1-13.3.4 (2016)<\/p><\/li><li><p class=\"kl-pub-title\">Quantum Information Processing in a Silicon-based System<\/p><p class=\"kl-authors\">T. -Y. Yang, A. Andreev, Y. Yamaoka, T. Ferrus, T. Kodera, S. Oda, and D. A. Williams<\/p><p>Tech. Digest Of IEEE International Electron Devices Meeting (IEDM) , 34.2.1-34.2.4 (2016)<\/p><\/li><li><p class=\"kl-pub-title\">Electron transport through a single nanocrystalline silicon quantum dot between nanogap electrodes<\/p><p class=\"kl-authors\">T. Sawada, T. Kodera, and S. Oda<\/p><p>Applied Physics Letters 109, 213102-1-4 (2016) 2016-11-21, doi: 10.1063\/1.4968008 (Corresponding author) <\/p><\/li><li><p class=\"kl-pub-title\">Electron transport in physically-defined double quantum dots on a highly doped silicon-on-insulator substrate<\/p><p class=\"kl-authors\">Y. Yamaoka, S. Oda, and T. Kodera<\/p><p>Appl. Phys. Lett. 109, 113109-1-4 (2016) 2016-09-16  (Corresponding author) <\/p><\/li><li><p class=\"kl-pub-title\">A fault-tolerant addressable spin qubit in a natural silicon quantum dot<\/p><p class=\"kl-authors\">K. Takeda, J. Kamioka, T. Otsuka, J. Yoneda, T. Nakajima, M. R. Delbecq, S. Amaha, G. Allison, T. Kodera, S. Oda, S. Tarucha<\/p><p>Science Advanced, 2, 8, e1600694-1-6 (2016) 2016-08-12<\/p><\/li><li><p class=\"kl-pub-title\">Synthesis of Ge\/Si core\/shell nanowires with suppression of branch formation<\/p><p class=\"kl-authors\">T. Noguchi, M. Simanullang, Z. Xu, K. Usami, T. Kodera, S. Oda<\/p><p>Applied Physics Express, 9 (5), 055504 (2016) 2016-04-08<\/p><\/li><\/ol><h3>International conferences<\/h3><ol class=\"kl-pubs\"><li><p class=\"kl-pub-title\">Coupled Quantum Dots on SOI as Highly Integrated Si Qubits<\/p><p class=\"kl-authors\">S. Oda, G. Yamahata, K. Horibe, and T. Kodera, (Invited)<\/p><p>2016 IEEE International Electron Devices Meeting (IEDM), 13.3, San Francisco, USA, 6 Dec. (2016)<\/p><\/li><li><p class=\"kl-pub-title\">Quantum Information Processing in a Silicon-based System<\/p><p class=\"kl-authors\">T. -Y. Yang, A. Andreev, Y. Yamaoka, T. Ferrus, T. Kodera, S. Oda, and D. A. Williams<\/p><p>2016 IEEE International Electron Devices Meeting (IEDM), 34.2, San Francisco, USA, 7 Dec. (2016)<\/p><\/li><li><p class=\"kl-pub-title\">Electrical Properties and Equivalent-Circuit Model of Physically-Defined Silicon Triple Quantum Dots Charged with Few Electrons<\/p><p class=\"kl-authors\">S. Hiraoka, K. Horibe, R. Mizokuchi, T. Kodera, and S. Oda<\/p><p>2016 Materials Research Society Fall meeting and exhibit, EM1.1.06, Boston, USA, 28 November (2016)<\/p><\/li><li><p class=\"kl-pub-title\">Centre resonance frequency shift of a strongly driven silicon quantum dot spin qubit<\/p><p class=\"kl-authors\">K. Takeda , J. Kamioka , J. Yoneda , T. Otsuka , M.R. Delbecq , G. Allison , T. Nakajima , T. Kodera , S. Oda , and S. Tarucha<\/p><p>The international workshop on Nano-Spin Conversion Science and Quantum Spin Dynamics (NSCS-QSD 2016) Tokyo, Japan, 12-15, October (2016)<\/p><\/li><li><p class=\"kl-pub-title\">High-fidelity spin control in an enriched Si\/SiGe quantum dot with a micromagnet<\/p><p class=\"kl-authors\">J. Yoneda, K. Takeda, T. Otsuka, T. Nakajima, M.R. Delbecq, G. Allison, T. Honda, T. Kodera, S. Oda, Y. Hoshi, T. Usami, K.M. Itoh, and S. Tarucha<\/p><p>The international workshop on Nano-Spin Conversion Science and Quantum Spin Dynamics (NSCS-QSD 2016) Tokyo, Japan, 12-15, October (2016)<\/p><\/li><li><p class=\"kl-pub-title\">First principle calculation of a negatively charged boron-vacancy center in diamond for highly-sensitive magnetic sensor applications<\/p><p class=\"kl-authors\">A. Kunisaki, M. Muruganathan, H. Mizuta and T. Kodera<\/p><p>2016 International Conference on Solid State Devices and Materials (SSDM2016), M-4-04 (Late News) Tsukuba, Japan, 26-29 September (2016)<\/p><\/li><li><p class=\"kl-pub-title\">Single hole transport and magnetic field dependence of Pauli spin blockade in p-channel silicon double quantum dots<\/p><p class=\"kl-authors\">Y. Yamaoka, K. Iwasaki, S. Oda and T. Kodera<\/p><p>2016 International Conference on Solid State Devices and Materials (SSDM2016), M-2-05 (Late News), Tsukuba, Japan, 26-29 September (2016)<\/p><\/li><li><p class=\"kl-pub-title\">Charge qubit states in isolated silicon structures<\/p><p class=\"kl-authors\">T-Y. Yang, Y. Yamaoka, T. Kambara, T. Kodera, S. Oda, D. A. Williams<\/p><p>Quantum Science Symposium Europe 2016, Cambridge, UK (21st July 2016) (INVITED)<\/p><\/li><li><p class=\"kl-pub-title\">Comparison of badminton long serve between skilled players and bigginers in physical education class<\/p><p class=\"kl-authors\">K. Suda, T. Tanigami, T. Kodera, S. Usui, M. Fumoto, K. Umebayashi<\/p><p>The 21st annual congress of the European College of Sport Science, Vienna, Italy, 06-09, July (2016)<\/p><\/li><li><p class=\"kl-pub-title\">Fabrication and characterization of physically-defined quantum dots in an ultrathin silicon-on-insulator layer<\/p><p class=\"kl-authors\">T. Kodera, S. Ihara, T. Nishino, S. Hiraoka, A. Andreev, D. Williams, S. Oda<\/p><p>P-070, Silicon Quantum Electronics Workshop 2016, Delft, Netherlands, 13-14 June (2016)<\/p><\/li><li><p class=\"kl-pub-title\">Magnetic field dependence of Pauli spin blockade in p-channel silicon double quantum dots<\/p><p class=\"kl-authors\">Y. Yamaoka, K. Iwasaki, S. Oda, T. Kodera<\/p><p>P-041, Silicon Quantum Electronics Workshop 2016, Delft, Netherlands, 13-14 June (2016)<\/p><\/li><li><p class=\"kl-pub-title\">Charge qubit states in quantum dots : effect of doping on operations and coherence<\/p><p class=\"kl-authors\">T. Ferrus, T-Y. Yang, Y. Yamaoka, T. Kambara, S. Oda, T. Kodera, D. Williams<\/p><p>P-057, Silicon Quantum Electronics Workshop 2016, Delft, Netherlands, 13-14 June (2016)<\/p><\/li><li><p class=\"kl-pub-title\">Measurement of charge states in Si\/SiGe multiple quantum dots<\/p><p class=\"kl-authors\">T. Otsuka, K. Takeda, J. Yoneda, T. Honda, M. R. Delbecq, G. Allison, M. Marx, T. Nakajima, T. Kodera, S. Oda, Y. Hoshi, N. Usami, K. M. Itoh, S. Tarucha<\/p><p>P-054, Silicon Quantum Electronics Workshop 2016, Delft, Netherlands, 13-14 June (2016)<\/p><\/li><li><p class=\"kl-pub-title\">Multiplexed reflectometry measurement of a gate-defined Si-MOS quantum dot<\/p><p class=\"kl-authors\">J. Yoneda, T. Honda, K. Takeda, M. Marx, T. Otsuka, T. Nakajima, M. R. Delbecq, S. Amaha, G. Allison, T. Kodera, S. Oda, S. Tarucha<\/p><p>P-050, Silicon Quantum Electronics Workshop 2016, Delft, Netherlands, 13-14 June (2016)<\/p><\/li><li><p class=\"kl-pub-title\">AC Stark effect and optimal control of a strongly driven Si\/SiGe quantum dot spin qubit<\/p><p class=\"kl-authors\">K. Takeda, J Kamioka, J Yoneda, T Otsuka, M Delbecq, G Allison, T Nakajima, T Kodera, S Oda, S. Tarucha<\/p><p>O-052, Silicon Quantum Electronics Workshop 2016, Delft, Netherlands, 13-14 June (2016)<\/p><\/li><li><p class=\"kl-pub-title\">Charge qubit states in quantum dots : effect of doping on operations and coherence<\/p><p class=\"kl-authors\">T. Ferrus, T-Y. Yang, Y. Yamaoka, T. Kambara, S. Oda, T. Kodera, D. Williams<\/p><p>The 9th International Conference on Quantum Dots (QD2016) PM-101, Jeju, Korea, 22-27 May (2016)<\/p><\/li><li><p class=\"kl-pub-title\">Controlling the asymmetric line-shape of charge-trapped induced resonances in a single quantum dot<\/p><p class=\"kl-authors\">M. Maekawa, J. T. Pearl, E. Herbschleb, Y. Yamaoka, T. Kodera, S. Oda<\/p><p>The 9th International Conference on Quantum Dots (QD2016), PM-106, Jeju, Korea, 22-27 May (2016)<\/p><\/li><li><p class=\"kl-pub-title\">Spin-based quantum information devices using physically-defined silicon quantum dots<\/p><p class=\"kl-authors\">T. Kodera (invited)<\/p><p>A06, EMN Meeting on Quantum 2016 (EMN2016) Phuket, Thailand, 08-10, April (2016)<\/p><\/li><li><p class=\"kl-pub-title\">CO2 Reduction with p-Type 3C-SiC Photo-Electrodes<\/p><p class=\"kl-authors\">S. Akabane, G. Sahara, N. Ichikawa, M. Kato, K. Maeda, T. Iwasaki, T. Kodera, M. Hatano<\/p><p>The 2016 MRS Spring Meeting, EE2.7.06, Phoenix, Arizona, USA, 31 March (2016)<\/p><\/li><li><p class=\"kl-pub-title\">Spin Quantum Information Technologies Using Group IV Materials<\/p><p class=\"kl-authors\">T. Kodera<\/p><p>1st International Engineering Forum 2016, Feb 20\u201322, Taipei, Taiwan (2016)<\/p><\/li><\/ol><\/section><section class=\"kl-pub-year\" id=\"year-2015\"><h2>2015<\/h2><h3>Journal articles<\/h3><ol class=\"kl-pubs\"><li><p class=\"kl-pub-title\">Improvement of Fluorescence Intensity of Nitrogen Vacancy Centers in Self-Formed Diamond Microstructures<\/p><p class=\"kl-authors\">S. Furuyama, K. Tahara, T. Iwasaki, M. Shimizu, J. Yaita, M. Kondo, T. Kodera, and M. Hatano<\/p><p>Appl. Phys. Lett. 107, 163102-1-4 (2015) 2015-10-20<\/p><\/li><li><p class=\"kl-pub-title\">Formation of three-dimensionally integrated nanocrystalline silicon particles by dip-coating method<\/p><p class=\"kl-authors\">S. Yamazaki, Y. Nakamine, R. Zheng, M. Kouge, T. Ishikawa, K. Usami, T. Kodera, Y. Kawano, and S. Oda<\/p><p>Jpn. J. Appl. Phys. 54, 105001-1-5 (2015), 2015-09-25<\/p><\/li><li><p class=\"kl-pub-title\">Quantum dots in single electron transistors with ultrathin silicon-on-insulator structures<\/p><p class=\"kl-authors\">S. Ihara, A. Andreev, D. A. Williams, T. Kodera, and S. Oda<\/p><p>Appl. Phys. Lett. 107, 013102-1-4 (2015), 2015-07-06  (Corresponding author) <\/p><\/li><li><p class=\"kl-pub-title\">Ge\/Si core\/shell nanowires with controlled low temperature grown Si shell thickness<\/p><p class=\"kl-authors\">T. Noguchi, K. Morita, M. Simanullang, Z. Xu, K. Usami, Y. Kawano, T. Kodera and S. Oda<\/p><p>Phys. Status Solidi A 212, 7, 1578\u20131581 (2015), 2015-06-15 10.1002\/pssa.201532340<\/p><\/li><li><p class=\"kl-pub-title\">Lithographically-defined few-electron silicon quantum dots based on a silicon-on-insulator substrate<\/p><p class=\"kl-authors\">K. Horibe, T. Kodera, and S. Oda<\/p><p>Appl. Phys. Lett. 106, 083111-1-5 (2015), 2015-02-26  (Corresponding author) <\/p><\/li><li><p class=\"kl-pub-title\">Back-action-induced excitation of electrons in a silicon quantum dot with a single electron transistor charge sensor<\/p><p class=\"kl-authors\">K. Horibe, T. Kodera, and S. Oda<\/p><p>Appl. Phys. Lett. 106, 053119-1-4 (2015) 2015-02-06  (Corresponding author) <\/p><\/li><li><p class=\"kl-pub-title\">Analysis of effect of gate oxidation at SiC MOS interface on threshold-voltage shift using deep-level transient spectroscopy<\/p><p class=\"kl-authors\">J. Hasegawa, M. Noguchi, M. Furuhashi, S. Nakata, T. Iwasaki, T. Kodera, T. Nishimura, and M. Hatano<\/p><p>Jpn. J. Appl. Phys. 54, 04DP05-1-6 (2015), 2015-01-28<\/p><\/li><\/ol><h3>International conferences<\/h3><ol class=\"kl-pubs\"><li><p class=\"kl-pub-title\">Devices Architectures and Technology for Quantum Computing<\/p><p class=\"kl-authors\">T. Kodera, K. Horibe, S. Oda. (Keynote)<\/p><p>228th ECS Meeting, Phoenix, Arizona, USA, 11-15, October (2015)<\/p><\/li><li><p class=\"kl-pub-title\">Measurement of the SiO2\/SiC interface state density in a wide energy-level range using capacitance transient spectroscopy<\/p><p class=\"kl-authors\">J. Hasegawa, M. Noguchi, M. Furuhashi, S. Nakata, T. Iwasaki, T. Kodera, T. Nishimura, and M. Hatano<\/p><p>16th International Conference on Silicon Carbide and Related Materials (ICSCRM2015), Th-P-25, Giardini Naxos, Italy, 4-9 October, (2015) (poster)<\/p><\/li><li><p class=\"kl-pub-title\">Wireless manipulation of quantum states in silicon isolated double quantum dots<\/p><p class=\"kl-authors\">T. Ferrus, T.-Y. Yang, Y. Yamaoka, T. Kambara, S. Oda, T. Kodera and D. Williams<\/p><p>Silicon quantum information processing : scaling up, Cambridge, UK, 11 September 2015 (poster)<\/p><\/li><li><p class=\"kl-pub-title\">Charge Qubits in Doped Quantum Dots : Effects on Computation and Coherence<\/p><p class=\"kl-authors\">T. Ferrus, T.-Y. Yang, Y. Yamaoka, T. Kambara, S. Oda, T. Kodera and D. Williams<\/p><p>Ninth International Conference on Quantum, Nano\/Bio, and Micro Technologies , Venice, Italy, 23-28 August 2015 (oral)<\/p><\/li><li><p class=\"kl-pub-title\">A strongly driven single-spin qubit in a Si\/SiGe double quantum dot with a micro-magnet<\/p><p class=\"kl-authors\">K. Takeda, J. Kamioka, T. Obata, T. Otsuka, T. Nakajima, M. R. Delbecq, S. Amaha, J. Yoneda, G. Allison, A. Noiri, R. Sugawara, T. Kodera, S. Oda, and S. Tarucha<\/p><p>SpinTech VIII, Basel, Switzerland, August 10\u201313, 2015. (poster)<\/p><\/li><li><p class=\"kl-pub-title\">Improvement of photon collection efficiency from a nitrogen vacancy center in a self-formed diamond microstructure<\/p><p class=\"kl-authors\">S. Furuyama, K. Tahara, T. Iwasaki, M. Shimizu, J. Yaita, M. Kondo, T. Kodera, and M. Hatano<\/p><p>Diamond Quantum Sensing Workshop 2015, P-12, August 5-7, Takamatsu, Japan (2015) poster<\/p><\/li><li><p class=\"kl-pub-title\">Physically-defined silicon triple quantum dots in metal-oxide-semiconductor structures<\/p><p class=\"kl-authors\">S. Hiraoka, K. Horibe, R. Mizokuchi, T. Kodera, and S. Oda<\/p><p>Silicon Quantum Electronics Workshop 2015, P-23, Takamatsu, Japan, 4 August 2015 (poster)<\/p><\/li><li><p class=\"kl-pub-title\">Wireless manipulation of quantum states in silicon isolated double quantum dots<\/p><p class=\"kl-authors\">T. Ferrus, T.-Y. Yang, Y. Yamaoka, T. Kambara, S. Oda, T. Kodera and D. Williams<\/p><p>Silicon Quantum Electronics Workshop 2015, Takamatsu, Japan, 4 August 2015 (oral)<\/p><\/li><li><p class=\"kl-pub-title\">Characterization of physically-defined double quantum dots on highly-doped silicon substrate<\/p><p class=\"kl-authors\">Y. Yamaoka, S. Oda and T. Kodera<\/p><p>Silicon Quantum Electronics Workshop 2015, P-19, Takamatsu, Japan, 4 August 2015 (poster)<\/p><\/li><li><p class=\"kl-pub-title\">Detection of electronic states in doped silicon double quantum dot<\/p><p class=\"kl-authors\">T.-Y. Yang, Y. Yamaoka, A. Andreev, T. Ferrus, D. A. Williams, T. Kodera, and S. Oda<\/p><p>Silicon Quantum Electronics Workshop 2015, P-20, Takamatsu, Japan, 4 August 2015 (poster)<\/p><\/li><li><p class=\"kl-pub-title\">Physically-defined quantum dots fabricated on silicon-on-insulator substrate<\/p><p class=\"kl-authors\">T. Kodera, K. Horibe, K. Yamada, S. Ihara, T. Kambara, A. Andreev, D. A. Williams, Y. Arakawa, and S. Oda<\/p><p>Silicon Quantum Electronics Workshop 2015, P-15, Takamatsu, Japan, 4 August 2015 (poster)<\/p><\/li><li><p class=\"kl-pub-title\">Fabrication and characterization of gate-defined small Si-MOS quantum dot device<\/p><p class=\"kl-authors\">J. Yoneda, T. Honda, K. Takeda, M. Marx, T. Otsuka, T. Nakajima, M. R. Delbecq, S. Amaha, G. Allison, T. Kodera, S. Oda, and S. Tarucha<\/p><p>Silicon Quantum Electronics Workshop 2015, P-11, Takamatsu, Japan, 4 August 2015 (poster)<\/p><\/li><li><p class=\"kl-pub-title\">Improved design and fabrication for Si\/SiGe quantum dots with increased valley-splitting<\/p><p class=\"kl-authors\">M. Marx, K. Takeda, J. Yoneda, G. Allison, T. Honda, M. Delbecq, T. Otsuka, T. Nakajima, S. Amaha, T. Kodera, and S. Oda<\/p><p>Silicon Quantum Electronics Workshop 2015, P-49, Takamatsu, Japan, 4 August 2015 (poster)<\/p><\/li><li><p class=\"kl-pub-title\">Fast addressable single-spin qubits in a Si\/SiGe double quantum dot with a micro-magnet<\/p><p class=\"kl-authors\">K. Takeda, J. Kamioka, T. Obata, T. Otsuka, T. Nakajima, M. R. Delbecq, S. Amaha, J. Yoneda, G. Allison, A. Noiri, R. Sugawara, T. Kodera, S. Oda, and S. Tarucha<\/p><p>Silicon Quantum Electronics Workshop 2015, VI-6, Takamatsu, Japan, 4 August 2015 (oral)<\/p><\/li><li><p class=\"kl-pub-title\">Physically-Defined Few-Electron Triple Quantum Dots in Metal-Oxide-Semiconductor Structures<\/p><p class=\"kl-authors\">S. Hiraoka, K. Horibe, T. Kodera, and S. Oda<\/p><p>21st International Conference on Electronic Properties of Two-Dimensional Systems (EP2DS-21), Mo-PE-30, Sendai, Japan July 2015 (poster)<\/p><\/li><li><p class=\"kl-pub-title\">Integration of Quantum Dots on Ultrathin Silicon-on-Insulator Film<\/p><p class=\"kl-authors\">S. Ihara, A. Andreev, D. A. Williams, T. Kodera, and S. Oda<\/p><p>21st International Conference on Electronic Properties of Two-Dimensional Systems (EP2DS-21), Th-PE-34, Sendai, Japan July 2015 (poster)<\/p><\/li><li><p class=\"kl-pub-title\">Few-Electron and Few-Hole Regimes in Silicon Double Quantum Dots<\/p><p class=\"kl-authors\">K. Horibe, K. Yamada, T. Kodera, and S. Oda<\/p><p>21st International Conference on Electronic Properties of Two-Dimensional Systems (EP2DS-21), Th-PE-28, Sendai, Japan July 2015 (poster)<\/p><\/li><li><p class=\"kl-pub-title\">Wireless manipulation of quantum states in silicon isolated double quantum dots<\/p><p class=\"kl-authors\">T. Ferrus, T.-Y. Yang, Y. Yamaoka, T. Kambara, S. Oda, T. Kodera and D. Williams<\/p><p>21st International Conference on Electronic Properties of Two-Dimensional Systems (EP2DS-21), Tu-PE-97, Sendai, Japan 26-31 July 2015 (poster) 7\/28<\/p><\/li><li><p class=\"kl-pub-title\">Transport and thermoelectric properties in Ge\/Si core\/shell nanowires<\/p><p class=\"kl-authors\">T. Noguchi, K. Morita, M. Simanullang, K. Usami, T. Kodera, and S. Oda<\/p><p>the 15th International Conference on Modulated Semiconductor Structures (MSS-17), Mo-PM-11, Sendai, Japan, July 2015 (poster) 7\/27<\/p><\/li><li><p class=\"kl-pub-title\">A Ge\/Si core\/shell nanowire with controlled low temperature grown Si shell thickness<\/p><p class=\"kl-authors\">T. Noguchi, M. Simanullang, Z. Xu, K. Usami, Y. Kawano, T. Kodera, S. Oda<\/p><p>20th Biennial European Conference on Chemical Vapor Deposition (EuroCVD20), Sempach, Switzerland, July 13-17, 2015 (oral) Invited Presentation on July 15<\/p><\/li><li><p class=\"kl-pub-title\">Fabrication and characterization of physically-defined double quantum dots without unintentional localized states on highly-doped silicon substrate<\/p><p class=\"kl-authors\">Y. Yamaoka, T. Kodera, S. Oda<\/p><p>The 2015 IEEE Silicon Nanoelectronics Workshop (SNW2015) 5-7, Kyoto, Japan June 14-15, 2015 (poster)<\/p><\/li><li><p class=\"kl-pub-title\">Fabrication of a highly controllable Si-MOS quantum dot device<\/p><p class=\"kl-authors\">T. Honda, J. Yoneda, K, Takeda, T. Kodera, S. Tarucha, and S. Oda<\/p><p>The 2015 IEEE Silicon Nanoelectronics Workshop (SNW2015) 5-10, Kyoto, Japan June 14-15, 2015 (poster)<\/p><\/li><li><p class=\"kl-pub-title\">Charge sensing of p-channel double quantum dots fabricated on (110) silicon substrate<\/p><p class=\"kl-authors\">K. Iwasaki, T. Kodera, and S. Oda<\/p><p>The 2015 IEEE Silicon Nanoelectronics Workshop (SNW2015) 7-5, Kyoto, Japan June 14-15, 2015 (oral)<\/p><\/li><li><p class=\"kl-pub-title\">Fabrication and Thermo-electric Properties of Ge\/Si Core\/Shell Nanowires<\/p><p class=\"kl-authors\">T. Noguchi, K. Morita, M. Simanullang, Z. Xu, K. Usami, T. Kodera, and S. Oda<\/p><p>11th International Nanotechnology Conference on Communication and Cooperation (INC11), Fukuoka, Japan May 2015 (poster)<\/p><\/li><li><p class=\"kl-pub-title\">Coupled Si quantum dot devices<\/p><p class=\"kl-authors\">T. Honda, K. Horibe, R. Mizokuchi, L. Yi, K. Iwasaki, S. Hiraoka, T. Kodera, S. Oda<\/p><p>11th International Nanotechnology Conference on Communication and Cooperation (INC11), Fukuoka, Japan May 2015 (poster) Japan Nano Day Best poster award<\/p><\/li><li><p class=\"kl-pub-title\">Collection efficiency improvement of NV centers by selective growth of diamond<\/p><p class=\"kl-authors\">S. Furuyama, T. Iwasaki, M. Shimizu, J. Yaita, T. Kodera, M. Hatano<\/p><p>5.15, Hasselt Diamond Workshop 2015, February 25, 2015 Hasselt Belgium, 2015-02-25<\/p><\/li><\/ol><\/section><section class=\"kl-pub-year\" id=\"year-2014\"><h2>2014<\/h2><h3>Journal articles<\/h3><ol class=\"kl-pubs\"><li><p class=\"kl-pub-title\">Fabrication and characterization of p-channel Si double quantum dots<\/p><p class=\"kl-authors\">K. Yamada,T. Kodera, T. Kambara, and S. Oda<\/p><p>Appl. Phys. Lett. 105, 113110 (2014) 2014-09-18<\/p><\/li><li><p class=\"kl-pub-title\">Charge noise analysis of metal oxide semiconductor dual-gate Si\/SiGe quantum point contacts<\/p><p class=\"kl-authors\">J. Kamioka, T. Kodera, K. Takeda, T. Obata, S. Tarucha, and S. Oda<\/p><p>J. Appl. Phys. 115, 203709-1-4 (2014) 2014-05-27<\/p><\/li><li><p class=\"kl-pub-title\">Surface passivation of germanium nanowires using Al2O3 and HfO2 deposited via atomic layer deposition (ALD) technique<\/p><p class=\"kl-authors\">M. Simanullang, K. Usami, T. Noguchi, A. Surawijaya, T. Kodera, Y. Kawano, S. Oda<\/p><p>Jpn. J. Appl. Phys., 53, 06JG04 (6 pages), 2014-05-12<\/p><\/li><li><p class=\"kl-pub-title\">GHz photon-activated hopping between localized states in a silicon quantum dot<\/p><p class=\"kl-authors\">T. Ferrus, A. Rossi, A. Andreev, T. Kodera, T. Kambara, W. Lin, S. Oda, and D. A. Williams<\/p><p>New J. Phys. 16, 013016-1-18 (2014) 2014-01-13<\/p><\/li><\/ol><h3>International conferences<\/h3><ol class=\"kl-pubs\"><li><p class=\"kl-pub-title\">Few-carrier regimes in lithographically-defined Si quantum dots<\/p><p class=\"kl-authors\">T. Kodera<\/p><p>3rd International Conference and Exhibition on Materials Science &amp; Engineering, October 07, 2014 San Antonio, USA (invited) 2014-10-07<\/p><\/li><li><p class=\"kl-pub-title\">Effect of Gate Oxide Process at SiC-MOS Interface on Threshold Voltage Shift Analyzed by DLTS<\/p><p class=\"kl-authors\">J. Hasegawa, M. Noguchi, M. Furuhashi, S. Nakata, T. Iwasaki, T. Kodera, T. Nishimura, and M. Hatano<\/p><p>2014 International Conference on Solid State Devices and Materials (SSDM 2014), PS-14-13, September 10 (2014), Tsukuba, Japan 2014-09-10<\/p><\/li><li><p class=\"kl-pub-title\">Charge Manipulations in Si-Based Quantum Dot Qubit Devices with Single Electron Transistors: Theory and Experiment<\/p><p class=\"kl-authors\">A. Andreev, T. Ferrus, S. Das, T. Yang, T. Kodera, S. Ihara, K. Horibe, S. Oda and D. Williams<\/p><p>2014 International Conference on Solid State Devices and Materials (SSDM 2014), H-7-2, September 11 (2014), Tsukuba, Japan 2014-09-11<\/p><\/li><li><p class=\"kl-pub-title\">Ultrathin Silicon-on-Insulator Structures with Integrated Single Electron Transistors: theory and experiment<\/p><p class=\"kl-authors\">A. Andreev, S. Ihara, D. A. Williams, T. Kodera, S. Oda<\/p><p>UK Semiconductor 2014, Sheffield, UK (2014)<\/p><\/li><li><p class=\"kl-pub-title\">Perpendicular Magnetic Field Dependence of Triangular Triple Silicon Quantum Dot System<\/p><p class=\"kl-authors\">R. Mizokuchi, T. Kodera, K. Horibe, and S. Oda<\/p><p>The 2014 IEEE Silicon Nanoelectronics Workshop (SNW2014) P1-21, Honolulu, USA, June 2014 (poster)<\/p><\/li><li><p class=\"kl-pub-title\">Manipulation of Silicon Quantum Dots and Isolated Structures using GHz Photons<\/p><p class=\"kl-authors\">T. Ferrus, A. Rossi, T. Kodera, T. Kambara, S. Oda and D.A. Williams<\/p><p>The 2014 IEEE Silicon Nanoelectronics Workshop (SNW2014) P1-31 Honolulu, USA, June 2014 (poster)<\/p><\/li><li><p class=\"kl-pub-title\">Fabrication and Characterization of Silicon Double Quantum Dots for Quantum Information Devices<\/p><p class=\"kl-authors\">T. Kodera<\/p><p>Collaborative Conference on Materials Research (CCMR) 2014, Incheon, Korea, 2014-06-26<\/p><\/li><li><p class=\"kl-pub-title\">Fabrication and characterization of silicon double quantum dots in n-MOS and p-MOS structures<\/p><p class=\"kl-authors\">T. Kodera, K. Yamada, K. Horibe, T. Kambara, and S. Oda<\/p><p>M52, International Conference on Quantum Dots (QD 2014) Pisa, Italy, 2014-05-12<\/p><\/li><li><p class=\"kl-pub-title\">Fabrication of Si quantum dots using SF6 dry etching technique<\/p><p class=\"kl-authors\">Y. Lu, T. Kodera, K. Horibe, and S. Oda<\/p><p>M70, International Conference on Quantum Dots (QD 2014) Pisa, Italy, 2014-05-12<\/p><\/li><li><p class=\"kl-pub-title\">Manipulating quantum states with GHz photons in silicon quantum dots and isolated structures<\/p><p class=\"kl-authors\">T. Ferrus, A. Rossi, T. Kodera, T. Kambara, S. Das, T-Y. Yang, S. Oda and D. A. Williams<\/p><p>1-1, International Conference on Quantum Dots (QD 2014) Pisa, Italy, 2014-05-11<\/p><\/li><\/ol><\/section><section class=\"kl-pub-year\" id=\"year-2013\"><h2>2013<\/h2><h3>Journal articles<\/h3><ol class=\"kl-pubs\"><li><p class=\"kl-pub-title\">Microscopic study of germanium nanowires grown via gold-catalyzed chemical vapor deposition below the eutectic temperature<\/p><p class=\"kl-authors\">M. Simanullang, K. Usami, T. Kodera, Y. Kawano, S. Oda<\/p><p>Journal of Crystal Growth 384, 77-81 (2013) 2013-09-17<\/p><\/li><li><p class=\"kl-pub-title\">Optimization and Tunnel Junction Parameters Extraction of Electro-statically Defined Silicon Double Quantum Dots Structure<\/p><p class=\"kl-authors\">M. A. Sulthoni, T. Kodera, Y. Kawano, S. Oda<\/p><p>Jpn. J. Appl. Phys. 52 (2013) 081301 (5 pages), 2013-07-12<\/p><\/li><li><p class=\"kl-pub-title\">Characterization and suppression of low-frequency noise in Si\/SiGe quantum point contacts and quantum dots<\/p><p class=\"kl-authors\">K. Takeda, T. Obata, Y. Fukuoka, W. M. Akhtar, J. Kamioka, T. Kodera, S. Oda, and S. Tarucha<\/p><p>Appl. Phys. Lett. 102, 123113-1-3 (2013), 2013-03-29<\/p><\/li><li><p class=\"kl-pub-title\">Channel Length Scaling and Surface Nitridation of Silicon Nanocrystals for High-Performance Electron Devices<\/p><p class=\"kl-authors\">S. J. Ferdous, Y. Nakamine, T. Kodera, K. Usami, Y. Kawano, and S. Oda<\/p><p>Jpn. J. Appl. Phys. 52 (2013) 04CH08 (4 pages), 2013-03-21<\/p><\/li><li><p class=\"kl-pub-title\">Dual Function of Single Electron Transistor Coupled with Double Quantum Dot: Gating and Charge Sensing<\/p><p class=\"kl-authors\">T. Kambara, T. Kodera, Y. Arakawa, and S. Oda<\/p><p>Jpn. J. Appl. Phys. 52 (2013) 04CJ01 (4 pages), 2013-02-20<\/p><\/li><\/ol><h3>International conferences<\/h3><ol class=\"kl-pubs\"><li><p class=\"kl-pub-title\">Silicon double quantum dots in metal-oxide-semiconductor structures<\/p><p class=\"kl-authors\">T. Kodera, T. Kambara, K. Yamada, K. Horibe, Y. Arakawa, and S. Oda<\/p><p>International Symposium on Advanced Nanodevices and Nanotechnology (ISANN 2013), December 12 (2013), Kauai, Hawaii (2013)<\/p><\/li><li><p class=\"kl-pub-title\">Silicon spin-based quantum information devices<\/p><p class=\"kl-authors\">T. Kodera<\/p><p>3rd International Conference on Nanotek and Expo (Nanotek2013), December 06 (2013), Las Vegas, USA (invited)<\/p><\/li><li><p class=\"kl-pub-title\">Development of quantum dot devices toward quantum computers<\/p><p class=\"kl-authors\">T. Kodera<\/p><p>2013 IEEE International Conference on Electronics Technology and Industrial Development (ICE-ID 2013), October 23 (2013), Bali Indonesia (invited)<\/p><\/li><li><p class=\"kl-pub-title\">Reduction of Charge Noise in Dual-Gate Si\/SiGe Quantum Point ContactMechanisms<\/p><p class=\"kl-authors\">J. Kamioka, T. Kodera, T. Obata, K. Takeda, W. M. Akhtar, S. Tarucha, S. Oda<\/p><p>2013 International Conference on Solid State Devices and Materials (SSDM 2013), E-2-5, September 25, Fukuoka, Japan (2013)<\/p><\/li><li><p class=\"kl-pub-title\">Direct measurement of the valley splitting in a few-electron silicon quantum dot using charge sensor source-drain bias spectroscopy<\/p><p class=\"kl-authors\">K. Horibe., T. Kodera and S. Oda<\/p><p>20th International Conference on Electronic Properties of Two-Dimensional Systems (EP2DS-20) ThP65, July 4 (2013) Wroclaw, Poland<\/p><\/li><li><p class=\"kl-pub-title\">Few-electron silicon single and double quantum dots fabricated in a metal-oxide-semiconductor structure<\/p><p class=\"kl-authors\">T. Kodera, K. Horibe, Y. Arakawa and S Oda<\/p><p>16th International Conference on Modulated Semiconductor Structures(MSS-16) ThP67, July 4 (2013) Wroclaw, Poland<\/p><\/li><li><p class=\"kl-pub-title\">Silicon quantum dot devices toward spin-based quantum information processing<\/p><p class=\"kl-authors\">T. Kodera<\/p><p>Collaborative Conference on 3D &amp; materials Research 2013, June 27 (2013) Jeju, Korea (invited)<\/p><\/li><li><p class=\"kl-pub-title\">Charge-Noise-Free Lateral Quantum Dot Devices with Undoped Si\/SiGe Wafer<\/p><p class=\"kl-authors\">T. Obata, K. Takeda, J. Kamioka, T. Kodera, W.M. Akhtar, K. Sawano, S. Oda, Y. Shiraki, and S. Tarucha<\/p><p>the 12th Asia Pacific Physics Conference (APPC12) A2-PMo-3, Makuhari, Japan, (2013), 2013-07-15<\/p><\/li><li><p class=\"kl-pub-title\">High Density Vertical Silicon Nanowires for Photodetector Applications<\/p><p class=\"kl-authors\">A. Surawijaya, T. Kodera, Y. Kawano, and S. Oda<\/p><p>IEEE EDS WIMNACT 37: Future Trend of Nanodevices and Photonics, P-1, Tokyo, Japan (2013), 2013-02-18<\/p><\/li><li><p class=\"kl-pub-title\">Fabrication of MOS structure gate-defined Si\/SiGe quantum dot device<\/p><p class=\"kl-authors\">J. Kamioka, T. Kodera, T. Obata, K. Takeda, W. M. Akhtar, S. Tarucha, and S. Oda<\/p><p>IEEE EDS WIMNACT 37: Future Trend of Nanodevices and Photonics, P-3, Tokyo, Japan (2013), 2013-02-18<\/p><\/li><li><p class=\"kl-pub-title\">Observation of few-hole regime through p-channel Si double quantum dots<\/p><p class=\"kl-authors\">K. Yamada, T. Kodera, T. Kambara, Y. Kawano, S. Oda<\/p><p>IEEE EDS WIMNACT 37: Future Trend of Nanodevices and Photonics, P-4, Tokyo, Japan (2013), 2013-02-18<\/p><\/li><li><p class=\"kl-pub-title\">Two-electron silicon double quantum dots fabricated for spin-based qubit application<\/p><p class=\"kl-authors\">K. Horibe, T. Kodera, T. Kambara, Y. Kawano, and S. Oda<\/p><p>IEEE EDS WIMNACT 37: Future Trend of Nanodevices and Photonics, P-5, Tokyo, Japan (2013), 2013-02-18<\/p><\/li><li><p class=\"kl-pub-title\">Synthesis of Ge nanowires far below AuGe eutectic temperature, their characterisation and device fabrication<\/p><p class=\"kl-authors\">M. Simanullang, T. Noguchi, A. Surawijaya, K. Usami, T. Kodera, Y. Kawano and S. Oda<\/p><p>IEEE EDS WIMNACT 37: Future Trend of Nanodevices and Photonics, P-6, Tokyo, Japan (2013), 2013-02-18<\/p><\/li><li><p class=\"kl-pub-title\">Observation of electron transitions in triple quantum dot by using charge sensor<\/p><p class=\"kl-authors\">R. Mizokuchi, T. Kodera, K. Horibe, Y. Kawano, Y. Arakawa, and S. Oda<\/p><p>IEEE EDS WIMNACT 37: Future Trend of Nanodevices and Photonics, P-7, Tokyo, Japan (2013), 2013-02-18<\/p><\/li><li><p class=\"kl-pub-title\">Demonstration of large charging energy in quantum dots fabricated on ultrathin SOI<\/p><p class=\"kl-authors\">S. Ihara, T. Kodera, K. Horibe, Y. Kawano, K. Uchida, S. Oda<\/p><p>IEEE EDS WIMNACT 37: Future Trend of Nanodevices and Photonics, P-8, Tokyo, Japan (2013), 2013-02-18<\/p><\/li><li><p class=\"kl-pub-title\">Micro magnets on lithographically-defined Si double quantum dots for electron spin resonance<\/p><p class=\"kl-authors\">T. Kambara, T. Kodera, Y. Kawano, Y. Arakawa, and S. Oda<\/p><p>IEEE EDS WIMNACT 37: Future Trend of Nanodevices and Photonics, P-9, Tokyo, Japan (2013), 2013-02-18<\/p><\/li><li><p class=\"kl-pub-title\">Fabrication and characterization of bottom-up Si nanowire<\/p><p class=\"kl-authors\">T. Noguchi, T. Kodera, M. Simanullang, A. Surawijaya, K. Usami, Y. Kawano, S. Oda<\/p><p>IEEE EDS WIMNACT 37: Future Trend of Nanodevices and Photonics, P-10, Tokyo, Japan (2013), 2013-02-18<\/p><\/li><li><p class=\"kl-pub-title\">Fabrication of Ge\/Si core\/shell nanowires using size controlled Au nanoparticles as Vapor-Liquid-Solid growth catalysts<\/p><p class=\"kl-authors\">T. Shoji, T. Kodera, T. Noguchi, K. Usami, Y. Kawano, and S. Oda<\/p><p>IEEE EDS WIMNACT 37: Future Trend of Nanodevices and Photonics, P-11, Tokyo, Japan (2013), 2013-02-18<\/p><\/li><li><p class=\"kl-pub-title\">Terahertz detection with antenna-coupled heavily P-doped Si quantum dots<\/p><p class=\"kl-authors\">T. Kuga, L. Crespi, J. Kamioka, D. Suzuki, T. Kodera, S. Oda and Y. Kawano<\/p><p>IEEE EDS WIMNACT 37: Future Trend of Nanodevices and Photonics, P-14, Tokyo, Japan (2013), 2013-02-18<\/p><\/li><li><p class=\"kl-pub-title\">Fabrication and characterization of silicon quantum dots toward spin-based quantum information devices<\/p><p class=\"kl-authors\">T. Kodera, K. Horibe, T. Kambara, T. Sawada, K. Uchida, Y. Arakawa, and S. Oda<\/p><p>International Workshop on Silicon Quantum Electronics, P31, Villard-de-Lans, France (2013), 2013-02-07<\/p><\/li><li><p class=\"kl-pub-title\">Lithographically-defined silicon few-electron quantum dots fabricated on a silicon-on-insulator substrate<\/p><p class=\"kl-authors\">K. Horibe, T. Kodera, T. Kambara, Y. Kawano, K. Uchida, and S. Oda<\/p><p>International Workshop on Silicon Quantum Electronics, P19, Villard-de-Lans, France (2013), 2013-02-07<\/p><\/li><li><p class=\"kl-pub-title\">Multifunctional lithographically-defined Si quantum dots for spin qubits<\/p><p class=\"kl-authors\">T. Kambara, T. Kodera, and S. Oda<\/p><p>International Workshop on Silicon Quantum Electronics, P33, Villard-de-Lans, France (2013) 2013-02-07<\/p><\/li><li><p class=\"kl-pub-title\">Top-down and bottom-up silicon quantum dots for qubit application<\/p><p class=\"kl-authors\">T. Kodera, T. Sawada, K. Horibe, T. Ferrus, D. Williams, M. Hatano, and S. Oda<\/p><p>Quantum Dot Day 2013, O14, University of Nottingham, UK (2013) 2013-01-10<\/p><\/li><\/ol><\/section><section class=\"kl-pub-year\" id=\"year-2012\"><h2>2012<\/h2><h3>Journal articles<\/h3><ol class=\"kl-pubs\"><li><p class=\"kl-pub-title\">Low-Temperature Growth of Ge Nanowires by Vapor-Liquid-Solid Chemical Vapor Deposition<\/p><p class=\"kl-authors\">M. Simanullang, A. Seyhan, K. Usami, T. Kodera, Y. Kawano, S. Oda<\/p><p>ECS Transactions 45, No.3, 17-29 (2012)<\/p><\/li><li><p class=\"kl-pub-title\">Magnetic field dependence of Pauli spin blockade: A window into the sources of spin relaxation in silicon quantum dots<\/p><p class=\"kl-authors\">G. Yamahata, T. Kodera, H. O. H. Churchill, K. Uchida, C. M. Marcus, and S. Oda<\/p><p>Phys. Rev. B 86, 115322 (2012)<\/p><\/li><li><p class=\"kl-pub-title\">Photoluminescence of Nanocrystalline Silicon Quantum Dots with Various Sizes and Various Phosphorus Doping Concentrations prepared by Very High Frequency Plasma<\/p><p class=\"kl-authors\">K. Someno, K. Usami, T. Kodera, Y. Kawano, M. Hatano, and S. Oda<\/p><p>Jpn. J. Appl. Phys. accepted (2012)<\/p><\/li><li><p class=\"kl-pub-title\">A Multi-purpose Electrostatically Defined Silicon Quantum Dots<\/p><p class=\"kl-authors\">M. A. Sulthoni, T. Kodera, Y. Kawano, S. Oda<\/p><p>Jpn. J. Appl. Phys. 51, 2, 02BJ10 (2012)<\/p><\/li><li><p class=\"kl-pub-title\">Key capacitive parameters for designing single-electron transistor charge sensors<\/p><p class=\"kl-authors\">K. Horibe, T. Kodera, T. Kambara, K. Uchida, and S. Oda<\/p><p>J. Appl. Phys. 111, 093715 (2012)<\/p><\/li><li><p class=\"kl-pub-title\">Localization effects in the tunnel barriers of phosphorus-doped silicon quantum dots<\/p><p class=\"kl-authors\">T. Ferrus, A. Rossi, W. Lin, D. A. Williams,T. Kodera, and S. Oda<\/p><p>AIP Advances 2, 2, 022114 (2012)<\/p><\/li><\/ol><h3>International conferences<\/h3><ol class=\"kl-pubs\"><li><p class=\"kl-pub-title\">Dual Function of Charge Sensor: Charge Sensing and Gating<\/p><p class=\"kl-authors\">T. Kambara, T. Kodera, and S. Oda<\/p><p>2012 International Conference on Solid State Devices and Materials (SSDM 2012), September 25, Kyoto, Japan (2012)<\/p><\/li><li><p class=\"kl-pub-title\">Fabrication and Characterization of pChannel Si Double-Quantum-Dot Structures<\/p><p class=\"kl-authors\">K. Yamada, T. Kodera, T. Kambara, Y. Kawano, and S. Oda<\/p><p>2012 International Conference on Solid State Devices and Materials (SSDM 2012), September 25, Kyoto, Japan (2012)<\/p><\/li><li><p class=\"kl-pub-title\">Scaling of Channel Length for Highly Conductive Silicon Nanocrystal Films<\/p><p class=\"kl-authors\">J. F. Susoma, Y. Nakamine, K. Usami, T. Kodera, Y. Kawano and S. Oda<\/p><p>2012 International Conference on Solid State Devices and Materials (SSDM 2012), September 25, Kyoto, Japan (2012)<\/p><\/li><li><p class=\"kl-pub-title\">Experimental Observation of Record-high Electron Mobility of Greater than 1100 cm2V-1s-1 in Unstressed Si MOSFETs and Its Physical Mechanisms<\/p><p class=\"kl-authors\">T. Ohashi, T. Takahashi, T. Kodera, S. Oda, and K. Uchida<\/p><p>2012 International Conference on Solid State Devices and Materials (SSDM 2012), September 25, Kyoto, Japan (2012)<\/p><\/li><li><p class=\"kl-pub-title\">Charge noise characterization and reduction in Si\/SiGe quantum devices<\/p><p class=\"kl-authors\">K. Takeda, Y. Fukuoka, T. Obata, J. Sailer, A. Wild, T. Kodera, K. Sawano, S. Oda, Y. Shiraki, D. Bougeard, G. Abstreiter, and S. Tarucha<\/p><p>31st International Conference on the Physics of Semiconductor (ICPS2012), 64.16-158, August 2, Zurich, Switzerland (2012)<\/p><\/li><li><p class=\"kl-pub-title\">Microwave effects on silicon quantum dots<\/p><p class=\"kl-authors\">T. Ferrus, A. Rossi, T. Kodera, T. Kambara, W. Lin, S. Oda, and D. Williams<\/p><p>31st International Conference on the Physics of Semiconductor (ICPS2012), 37.4-261, July 31, Zurich, Switzerland (2012)<\/p><\/li><li><p class=\"kl-pub-title\">Fabrication and characterization of Si\/SiGe quantum dots with capping gate<\/p><p class=\"kl-authors\">T. Kodera, Y. Fukuoka, K. Takeda, T. Obata, K. Yoshida, K. Sawano, K. Uchida, Y. Shiraki, S. Tarucha, and S. Oda<\/p><p>The 2012 IEEE Silicon Nanoelectronics Workshop (SNW2012), June 2012, Honolulu, Hawaii<\/p><\/li><li><p class=\"kl-pub-title\">Charge sensing of a Si triple quantum dot system using single electron transistors<\/p><p class=\"kl-authors\">R. Mizokuchi, T. Kodera, K. Horibe, Y. Kawano, and S. Oda<\/p><p>The 2012 IEEE Silicon Nanoelectronics Workshop (SNW2012), June 2012, Honolulu, Hawaii<\/p><\/li><li><p class=\"kl-pub-title\">Fabrication and evaluation of heavily P-doped Si quantum dot and back-gate induced Si quantum dot<\/p><p class=\"kl-authors\">J. Kamioka, T. Kodera, K. Horibe, Y. Kawano, and S. Oda<\/p><p>The 2012 IEEE Silicon Nanoelectronics Workshop (SNW2012), June 2012, Honolulu, Hawaii<\/p><\/li><li><p class=\"kl-pub-title\">Silicon quantum dot devices toward electron spin quantum bits<\/p><p class=\"kl-authors\">T. Kodera, K. Horibe, T. Kambara, T. Ferrus, A. Rossi, Y. Kawano, K. Uchida, D. A. Williams, Y. Arakawa, S. Oda<\/p><p>8th International Nanotechnology Conference on Communication and Cooperation (INC8) May 2012, Tsukuba, Japan<\/p><\/li><li><p class=\"kl-pub-title\">Fabrication and Characterization of Ge Nanowires Prepared at Low Temperatures by Vapour-Liquid-Solid Chemical Vapour Deposition<\/p><p class=\"kl-authors\">M. Simanullang1, A. Sehan, K. Usami, T. Kodera, Y. Kawano, S. Oda<\/p><p>8th International Nanotechnology Conference on Communication and Cooperation (INC8) May 2012, Tsukuba, Japan<\/p><\/li><li><p class=\"kl-pub-title\">Electrical and Optical Properties of Silicon Nanocrystals Prepared by Very High Frequency Plasma Deposition System<\/p><p class=\"kl-authors\">Y. Nakamine, J. F. Susoma, R. Zheng, N. Kondo, K. Someno, M. R. T. Mofrad, M. van der Zwan, J. van der Cingel, T. Kodera, Y. Kawano, K. Uchida, M. Hatano, R. Ishihara, S. Oda<\/p><p>8th International Nanotechnology Conference on Communication and Cooperation (INC8) May 2012, Tsukuba, Japan<\/p><\/li><\/ol><\/section><section class=\"kl-pub-year\" id=\"year-2011\"><h2>2011<\/h2><h3>Journal articles<\/h3><ol class=\"kl-pubs\"><li><p class=\"kl-pub-title\">Removal of Surface Oxide Layer from Silicon Nanocrystals by Hydrogen Fluoride Vapor Etching<\/p><p class=\"kl-authors\">Y. Nakamine, T. Kodera, K. Uchida, and S. Oda<\/p><p>Jpn. J. Appl. Phys., 50, (2011) 115002 (4 pages)<\/p><\/li><li><p class=\"kl-pub-title\">Pauli Spin Blockade and Influence of Hyperfine Interaction in Vertical Quantum Dot Molecule with Six-electrons<\/p><p class=\"kl-authors\">Shinichi Amaha, Tetsuo Kodera, Tsuyoshi Hatano, Keiji Ono, Yasuhiro Tokura, Seigo Tarucha, James A. Gupta and David Guy Austing<\/p><p>J. Phys. Soc. Jpn. 80, (2011) 023701<\/p><\/li><li><p class=\"kl-pub-title\">Simulation study of charge modulation in coupled quantum dots in silicon<\/p><p class=\"kl-authors\">T. Kambara, T. Kodera, T. Takahashi, G. Yamahata, K. Uchida, S. Oda<\/p><p>Japanese Journal of Applied Physics, April 2011 vol .50 04DJ05 (4 pages)<\/p><\/li><li><p class=\"kl-pub-title\">Study on Device Parameters of Carbon Nanotube Field Electron Transistors to Realize Steep Subthreshold Slope of Less than 60 mV\/Decade<\/p><p class=\"kl-authors\">B. P. Algul, T. Kodera, S. Oda, and K. Uchida<\/p><p>Jpn. J. Appl. Phys. 50 (2011) 04DN01 (4 pages)<\/p><\/li><li><p class=\"kl-pub-title\">Growth of Narrow and Straight Germanium Nanowires by Vapor-Liquid-Solid Chemical Vapor Deposition<\/p><p class=\"kl-authors\">M. Simanullang, K. Usami, T. Kodera, K. Uchida, and S. Oda<\/p><p>Jpn. J. Appl. Phys. 50 (2011) 105002 (6 pages)<\/p><\/li><li><p class=\"kl-pub-title\">Germanium Nanowires with 3-nm-Diameter Prepared by Low Temperature Vapour-Liquid-Solid Chemical Vapour Deposition<\/p><p class=\"kl-authors\">M. Simanullang, K. Usami, T. Kodera, K. Uchida, and S. Oda<\/p><p>J. Nanosci. Nanotechnol. 11, 8163-8168 (2011)<\/p><\/li><li><p class=\"kl-pub-title\">Numerical simulation study of electrostatically defined silicon double quantum dot device<\/p><p class=\"kl-authors\">M. A. Sulthoni, T. Kodera, K. Uchida, and S. Oda<\/p><p>Journal of Applied Physics 110, 054511 -1-4 (2011)<\/p><\/li><li><p class=\"kl-pub-title\">Enhancement of Rashba coupling in vertical In0.05Ga0.95As\/GaAs quantum dots<\/p><p class=\"kl-authors\">S. M. Huang, A. O. Badrutdinov, L. Serra, T. Kodera, T. Nakaoka, N. Kumagai, Y. Arakawa, D. A. Tayurskii, K. Kono, and K. Ono<\/p><p>Phys. Rev. B 84, 085325 (2011)<\/p><\/li><li><p class=\"kl-pub-title\">Detection of variable tunneling rates in silicon quantum dots<\/p><p class=\"kl-authors\">A. Rossi, T. Ferrus, W. Lin, T. Kodera, D. A. Williams, and S. Oda<\/p><p>Appl. Phys. Lett. 98, 13, 133506 (2011)<\/p><\/li><li><p class=\"kl-pub-title\">Size Reduction and Phosphorus Doping of Silicon Nanocrystals Prepared by a Very High Frequency Plasma Deposition System<\/p><p class=\"kl-authors\">Y. Nakamine, N. Inaba, T. Kodera, K. Uchida, R. N. Pereira, A. R. Stegner, M. S. Brandt, M. Stutzmann, and S. Oda<\/p><p>Japanese Journal of Applied Physics, 50, (2011) 02500<\/p><\/li><li><p class=\"kl-pub-title\">Experimental study on subband structures and hole transport in (110) Si p-type metal-oxide-semiconductor field-effect transistors under high magnetic field<\/p><p class=\"kl-authors\">T. Takahashi, T. Kodera, S. Oda and K. Uchida<\/p><p>Journal of Applied Physics, February 2011 vol.109, pp.034505<\/p><\/li><\/ol><h3>International conferences<\/h3><ol class=\"kl-pubs\"><li><p class=\"kl-pub-title\">Influence of Backgate Voltage on Spin Accumulation in a Silicon Nanowire Spin Valve<\/p><p class=\"kl-authors\">J. Tarun, S. Huang, Y. Fukuma, H. Idzuchi, Y. Otani, T. Kodera, N. Fukata, K. Ishibashi and S. Oda<\/p><p>24th International Microprocesses and Nanotechnology Conference (MNC 2011), 26P-7-143L, October 2011, Kyoto, Japan<\/p><\/li><li><p class=\"kl-pub-title\">Microscopic Study of the Germanium Nanowires grown at Low-temperatures by Au-catalysed Chemical Vapour Deposition<\/p><p class=\"kl-authors\">M. Simanullang, K. Usami, T. Kodera, K. Uchida and S. Oda<\/p><p>24th International Microprocesses and Nanotechnology Conference (MNC 2011), 27B-8-4, October 2011, Kyoto, Japan<\/p><\/li><li><p class=\"kl-pub-title\">Utilizing 2D figures of DNA polymer for self-assembly applications on silicon platform<\/p><p class=\"kl-authors\">Ian C. Robertson, Tetsuo Kodera, Yasuko Yanagida, Ken Uchida, and Shunri Oda<\/p><p>International Symposium and IEEE EDS Minicolloquium on Advanced Hybrid Nano Devices (IS-AHND) 2011, P-1, October 2011, Meguro, Japan<\/p><\/li><li><p class=\"kl-pub-title\">Transport Simulation of an Electrostatically Defined Silicon Double Quantum Dot Device<\/p><p class=\"kl-authors\">Muhammad Amin Sulthoni, Tetsuo Kodera, Yukio Kawano, and Shunri Oda<\/p><p>International Symposium and IEEE EDS Minicolloquium on Advanced Hybrid Nano Devices (IS-AHND) 2011, P-2, October 2011, Meguro, Japan<\/p><\/li><li><p class=\"kl-pub-title\">Evaluation of Electrical and Optical Property and High-Density Assembly of Nano-Crystalline Silicon Dot Array for Device Application<\/p><p class=\"kl-authors\">Yoshifumi Nakamine, Ken Someno, Hiroki Nikaido, Masahiro Kouge, Tetsuo Kodera, Yukio Kawano, Ken Uchida, Mutsuko Hatano, and Shunri Oda<\/p><p>International Symposium and IEEE EDS Minicolloquium on Advanced Hybrid Nano Devices (IS-AHND) 2011, P-3, October 2011, Meguro, Japan<\/p><\/li><li><p class=\"kl-pub-title\">Low-Temperature Magnetoresistance Studies of Silicon Nanowires with Permalloy Leads<\/p><p class=\"kl-authors\">Jean Tarun, Shaoyun Huang, Yasuhiro Fukuma, Hiroshi Idzuchi, Yoshichika Otani, Tetsuo Kodera, Naoki Fukata, Koji Ishibashi, and Shunri Oda<\/p><p>International Symposium and IEEE EDS Minicolloquium on Advanced Hybrid Nano Devices (IS-AHND) 2011, P-4, October 2011, Meguro, Japan<\/p><\/li><li><p class=\"kl-pub-title\">Charge detection techniques in Si double quantum dots<\/p><p class=\"kl-authors\">Tomohiro Kambara, Tetsuo Kodera, Thierry Ferrus, Alessandro Rossi, Kosuke Horibe, Yasuhiko Arakawa, David Williams, and Shunri Oda<\/p><p>International Symposium and IEEE EDS Minicolloquium on Advanced Hybrid Nano Devices (IS-AHND) 2011, P-5, October 2011, Meguro, Japan<\/p><\/li><li><p class=\"kl-pub-title\">Synthesis of small-diameter Ge NW at low temperature for electron device application<\/p><p class=\"kl-authors\">Marolop Simanullang, Koichi Usami, Tetsuo Kodera, Ken Uchida, Shunri Oda<\/p><p>International Symposium and IEEE EDS Minicolloquium on Advanced Hybrid Nano Devices (IS-AHND) 2011, P-6, October 2011, Meguro, Japan<\/p><\/li><li><p class=\"kl-pub-title\">Photoluminescence of Nanocrystalline Silicon Quantum Dots prepared by VHF Plasma<\/p><p class=\"kl-authors\">Ken Someno, Kouichi Usami, Tetsuo Kodera, Yukio Kawano, Mutsuko Hatano, and Shunri Oda<\/p><p>International Symposium and IEEE EDS Minicolloquium on Advanced Hybrid Nano Devices (IS-AHND) 2011, P-8, October 2011, Meguro, Japan<\/p><\/li><li><p class=\"kl-pub-title\">Electron transport in a single silicon nanocrystal between nanogap electrodes<\/p><p class=\"kl-authors\">Tomotaka Sawada, Tetsuo Kodera, Yukio Kawano, Mutsuko Hatano, and Shunri Oda<\/p><p>International Symposium and IEEE EDS Minicolloquium on Advanced Hybrid Nano Devices (IS-AHND) 2011, P-9, October 2011, Meguro, Japan<\/p><\/li><li><p class=\"kl-pub-title\">Pd Schottky gate operation voltage of Si\/SiGe quantum-point-contact<\/p><p class=\"kl-authors\">Y. Fukuoka, T. Kodera, K. Takeda, T. Obata, K. Yoshida, T. Otsuka, K. Sawano, K Uchida, Y. Shiraki, S. Tarucha, and S. Oda<\/p><p>International Symposium and IEEE EDS Minicolloquium on Advanced Hybrid Nano Devices (IS-AHND) 2011, P-10, October 2011, Meguro, Japan<\/p><\/li><li><p class=\"kl-pub-title\">Fabrication of few-electron silicon quantum dot devices based on an SOI substrate with a top gate contact<\/p><p class=\"kl-authors\">K. Horibe, T. Kodera, T. Kambara, K. Uchida, S. Oda<\/p><p>International Symposium and IEEE EDS Minicolloquium on Advanced Hybrid Nano Devices (IS-AHND) 2011, P-11, October 2011, Meguro, Japan<\/p><\/li><li><p class=\"kl-pub-title\">Development of silicon quantum dot devices toward spin quantum bits<\/p><p class=\"kl-authors\">T. Kodera, K. Horibe, W. Lin, T. Kambara, T. Ferrus, A. Rossi, K. Uchida, D. A. Williams, Y. Arakawa, and S. Oda<\/p><p>International Symposium and IEEE EDS Minicolloquium on Advanced Hybrid Nano Devices (IS-AHND) 2011, P-12, October 2011, Meguro, Japan<\/p><\/li><li><p class=\"kl-pub-title\">Direct Observation of Subband Structures in (110) Si pMOSFETs under High Magnetic Field and Its Impact on Hole Transport<\/p><p class=\"kl-authors\">Tsunaki Takahashi, Tetsuo Kodera, Shunri Oda, and Ken Uchida<\/p><p>International Symposium and IEEE EDS Minicolloquium on Advanced Hybrid Nano Devices (IS-AHND) 2011, October 2011, Meguro, Japan<\/p><\/li><li><p class=\"kl-pub-title\">A Multi-purpose Electrostatically Defined Silicon Quantum Dot Structure<\/p><p class=\"kl-authors\">Muhammad Amin Sulthoni, Tetsuo Kodera, Yukio Kawano, and Shunri Oda<\/p><p>2011 International Conference on Solid State Devices and Materials (SSDM 2011), P-9-7, September 2011, Nagoya, Japan<\/p><\/li><li><p class=\"kl-pub-title\">Rashba spin-orbit interaction due to wavefunction penetration in In0.05Ga0.95As\/GaAs quantum dot<\/p><p class=\"kl-authors\">S. M. Huang, A. O. Badrutdinov, L. Serra, T. Kodera, T. Nakaoka, N. Kumagai, Y. Arakawa, D. A. Tayurskii, K. Kono, and K. Ono<\/p><p>2011 International Conference on Solid State Devices and Materials (SSDM 2011), J-7-1, September 2011, Nagoya, Japan<\/p><\/li><li><p class=\"kl-pub-title\">Observation of few-electron regime and suppression of inter-dot tunneling in silicon quantum dots<\/p><p class=\"kl-authors\">T. Kodera, K. Horibe, T. Kambara, G. Yamahata, K. Uchida, Y. Arakawa, S. Oda<\/p><p>the International Conference on Quantum Information Processing and Communication 2011 (QIPC 2011), CS-8, September 2011, Zurich, Switzerland<\/p><\/li><li><p class=\"kl-pub-title\">Charge sensing in silicon quantum dots for quantum computation<\/p><p class=\"kl-authors\">A. Rossi, T. Ferrus, T. Kodera, S. Oda, D. A. Williams<\/p><p>the International Conference on Quantum Information Processing and Communication 2011 (QIPC 2011), September 2011, Zurich, Switzerland<\/p><\/li><li><p class=\"kl-pub-title\">Observation of few-electron regime and suppression of inter-dot tunneling in silicon quantum dots<\/p><p class=\"kl-authors\">T. Kodera, K. Horibe, T. Kambara, G. Yamahata, K. Uchida, Y. Arakawa, S. Oda<\/p><p>the International Conference on Quantum Information Processing and Communication 2011 (QIPC 2011), September 2011, Zurich, Switzerland<\/p><\/li><li><p class=\"kl-pub-title\">Germanium nanowires with 3-nm-diameter prepared by temperature (260C) vapour-liquid-solid chemical vapour deposition<\/p><p class=\"kl-authors\">M. Simanullang, K. Usami, T. Kodera, K. Uchida, S. Oda<\/p><p>EuroCVD 18 conference, September 2011, Kinsale, Ireland<\/p><\/li><li><p class=\"kl-pub-title\">Electrical Property of Nano-Crystalline Silicon Thin-Films Prepared by Very High Frequency Plasma Deposition System<\/p><p class=\"kl-authors\">Yoshifumi Nakamine, Tetsuo Kodera, Ken Uchida, Mutsuko Hatano, and Shunri Oda<\/p><p>24th International Conference on Amorphous and Nanocrystalline Semiconductors (ICANS 24) August 2011 Nara<\/p><\/li><li><p class=\"kl-pub-title\">Photoluminescence of Nanocrystalline ICANS-24Silicon Quantum Dots Prepared by VHF Plasma Cell<\/p><p class=\"kl-authors\">Ken Someno, Kouichi Usami, Tetsuo Kodera, Mutsuko Hatano, Shunri Oda<\/p><p>24th International Conference on Amorphous and Nanocrystalline Semiconductors (ICANS 24) August 2011 Nara<\/p><\/li><li><p class=\"kl-pub-title\">Observation of single-electron regime in a silicon quantum dot by a single-electron transistor<\/p><p class=\"kl-authors\">K. Horibe, T. Kodera, T. Kambara, K. Uchida, S. Oda<\/p><p>the 19th International Conference on Electronic Properties of Two-Dimensional Systems (EP2DS 19), July 2011, Florida, USA<\/p><\/li><li><p class=\"kl-pub-title\">Triangularly-positioned silicon triple quantum dots<\/p><p class=\"kl-authors\">T. Kodera, K. Horibe, H. Hayashi, T. Kambara, K. Uchida, Y. Arakawa, S. Oda<\/p><p>the 15th International Conference on Modulated Semiconductor Structures (MSS 15), July 2011, Florida, USA<\/p><\/li><li><p class=\"kl-pub-title\">An apparent metal-insulator transition in a phosphorous doped silicon single electron transistor<\/p><p class=\"kl-authors\">T. Ferrus, A. Rossi, W. Lin, D. A. Williams, T. Kodera, and S. Oda<\/p><p>IEEE Silicon Nanoelectronics Workshop, 5-16, June 2011, Kyoto<\/p><\/li><li><p class=\"kl-pub-title\">Pd Schottky gate operation voltage of Si\/SiGe quantum-point-contact<\/p><p class=\"kl-authors\">Y. Fukuoka, T. Kodera, T. Otsuka, K. Takeda, T. Obata, K. Yoshida, K. Sawano, K Uchida, Y. Shiraki, S. Tarucha, and S. Oda<\/p><p>IEEE Silicon Nanoelectronics Workshop, 5-17, June 2011, Kyoto<\/p><\/li><li><p class=\"kl-pub-title\">Simulation Study of Electrostatically Defined Silicon Double Quantum Dot Device<\/p><p class=\"kl-authors\">Muhammad Amin Sulthoni, Tetsuo Kodera, Ken Uchida, and Shunri Oda<\/p><p>IEEE Silicon Nanoelectronics Workshop, 5-12, June 2011, Kyoto<\/p><\/li><li><p class=\"kl-pub-title\">Charge Detection in Silicon Quantum Dots Coupled in Parallel<\/p><p class=\"kl-authors\">T. Kodera, K. Horibe, W. Lin, T. Kambara, T. Ferrus, A. Rossi, K. Uchida, D. A. Williams, Y. Arakawa, and S. Oda<\/p><p>IEEE Silicon Nanoelectronics Workshop, June 2011, Kyoto<\/p><\/li><li><p class=\"kl-pub-title\">Electrical Property of Nano-Crystalline Silicon Thin-Films Transistors Prepared by Very High Frequency Plasma Deposition System<\/p><p class=\"kl-authors\">Yoshifumi Nakamine, Mohammad R. T. Mofrad, Michiel van der Zwan, Johan van der Cingel, Tetsuo Kodera, Ken Uchida, Mutsuko Hatano, Ryoichi Ishihara, and Shunri Oda<\/p><p>IEEE Silicon Nanoelectronics Workshop, 5-6, June 2011, Kyoto<\/p><\/li><li><p class=\"kl-pub-title\">Observation of Pauli-Spin Blockade and Single-Electron Regime in Silicon Coupled Quantum Dots<\/p><p class=\"kl-authors\">Tetsuo Kodera, Kousuke Horibe, Tomohiro Kambara, Gento Yamahata, Ken Uchida, Yasuhiko Arakawa, Shunri Oda<\/p><p>7th International Nanotechnology Conference on Communication and Cooperation (INC7), May 2011, Albany<\/p><\/li><li><p class=\"kl-pub-title\">Evaluation of Electrical and Optical Property and High-Density Assembly of Nano-Crystalline Silicon Dot Array for Device Application<\/p><p class=\"kl-authors\">Yoshifumi Nakamine, Ken Someno, Hiroki Nikaido, Masahiro Kouge, Tetsuo Kodera, Ken Uchida, Mutsuko Hatano, and Shunri Oda<\/p><p>7th International Nanotechnology Conference on Communication and Cooperation (INC7), May 2011, Albany<\/p><\/li><li><p class=\"kl-pub-title\">Synthesis of small-diameter Ge NW at low temperature for electron device application<\/p><p class=\"kl-authors\">Marolop Simanullang, Koichi Usami, Tetsuo Kodera, Ken Uchida, Shunri Oda<\/p><p>7th International Nanotechnology Conference on Communication and Cooperation (INC7), May 2011, Albany<\/p><\/li><li><p class=\"kl-pub-title\">Laser Annealing of Silicon Nanocrystals Thin-films Prepared by VHF Plasma Deposition System<\/p><p class=\"kl-authors\">Nakamine, Michiel van der Zwan, Johan van der Cingel, Tetsuo Kodera, Ken Uchida, Ryoichi Ishihara and Shunri Oda<\/p><p>Materials Research Society April 2011 San Francisco<\/p><\/li><li><p class=\"kl-pub-title\">Constructing Templates for One-dimensional Nanostructure Using DNA Origami<\/p><p class=\"kl-authors\">Ian Robertson, Testuo Kodera, Yasuko Yanagida, Ken Uchida and Shunri Oda<\/p><p>Materials Research Society, April 2011, San Francisco<\/p><\/li><li><p class=\"kl-pub-title\">Laser Annealing of Silicon Nanocrystals Thin-films Prepared by VHF Plasma Deposition System<\/p><p class=\"kl-authors\">Yoshifumi Nakamine, Michiel van der Zwan, Johan van der Cingel, Tetsuo Kodera, Ken Uchida, Ryoichi Ishihara and Shunri Oda<\/p><p>Materials Research Society, April 2011, San Francisco<\/p><\/li><\/ol><\/section><section class=\"kl-pub-year\" id=\"year-2010\"><h2>2010<\/h2><h3>Journal articles<\/h3><ol class=\"kl-pubs\"><li><p class=\"kl-pub-title\">Acoustic phonon effects on telecommunication-band exciton Rabi oscillation<\/p><p class=\"kl-authors\">Toshiyuki Miyazawa, Toshihiro Nakaoka, Tetsuo Kodera, Hiroyuki Takagi, Naoto Kumagai, Katsuyuki Watanabe, and Yasuhiko Arakawa<\/p><p>Physica Status Solidi (c) 7, 10, (2010) 2578-2581<\/p><\/li><li><p class=\"kl-pub-title\">Suspended Quantum Dot Fabrication on a Heavily Doped Silicon Nanowire by Suppressing Unintentional Quantum Dot Formation<\/p><p class=\"kl-authors\">Jun Ogi, Mohammad Adel Ghiass, Tetsuo Kodera, Yoshishige Tsuchiya, Ken Uchida, Shunri Oda, and Hiroshi Mizuta<\/p><p>Jpn. J. Appl. Phys. 49 (2010) 044001<\/p><\/li><li><p class=\"kl-pub-title\">Experimental Observation of Enhanced Electron-Phonon Interaction in Suspended Si Double Quantum Dots<\/p><p class=\"kl-authors\">Jun Ogi, Thierry Ferrus, Tetsuo Kodera, Yoshishige Tsuchiya, Ken Uchida, David A. Williams, Shunri Oda, and Hiroshi Mizuta<\/p><p>Jpn. J. Appl. Phys. 49 (2010) 045203<\/p><\/li><li><p class=\"kl-pub-title\">Fabrication and characterization of a vertical pillar structure including a self-assembled quantum dot and a quantum well<\/p><p class=\"kl-authors\">Tetsuo Kodera, Keiji Ono, Naoto Kumagai, Toshihiro Nakaoka, Seigo Tarucha, Yasuhiko Arakawa<\/p><p>Physica E 42, 10 (2010)<\/p><\/li><li><p class=\"kl-pub-title\">Two-photon control of biexcitonic population in telecommunication-band quantum dot<\/p><p class=\"kl-authors\">Toshiyuki Miyazawa, Tetsuo Kodera, Toshihiro Nakaoka, Katsuyuki Watanabe, Naoto Kumagai, Naoki Yokoyama, and Yasuhiko Arakawa<\/p><p>Appl. Phys. Express 3 064401 (2010)<\/p><\/li><\/ol><h3>International conferences<\/h3><ol class=\"kl-pubs\"><li><p class=\"kl-pub-title\">Anomalous Electron Mobility in Extremely-Thin SOI (ETSOI) Diffusion Layers with SOI Thickness of Less Than 10 nm and High Doping Concentration of Greater Than 1\u00d71018cm-3<\/p><p class=\"kl-authors\">Naotoshi Kadotani, Tsunaki Takahashi, Kunro Chen, Tetsuo Kodera, Shunri Oda, and Ken Uchida<\/p><p>IEEE International Electron Devices Meeting (IEDM), 3.3, San Francisco, USA, (Dec 2010)<\/p><\/li><li><p class=\"kl-pub-title\">Silicon Quantum Dots for Spin-Based Quantum Information Processing<\/p><p class=\"kl-authors\">Tetsuo Kodera, Tomohiro Kambara, Kousuke Horibe, Gento Yamahata, Ken Uchida, and Shunri Oda<\/p><p>2nd Japanese-Russian young scientists conference on nano-materials and nano-technology, Tokyo, Japan, (September 2010)<\/p><\/li><li><p class=\"kl-pub-title\">Simulation study of charge modulation in coupled quantum dots in silicon<\/p><p class=\"kl-authors\">Tomohiro Kambara, Tetsuo Kodera, Gento Yamahata, Ken Uchida, Shunri Oda<\/p><p>2010 International Conference on Solid State Devices and Materials (SSDM 2010), F-4-2, Tokyo, Japan, (September 2010)<\/p><\/li><li><p class=\"kl-pub-title\">Preparation of SOI-based Double Quantum Dots Structure Defined by Geometry and Electrostatically<\/p><p class=\"kl-authors\">Muhammad Amin Sulthoni, Tetsuo Kodera, Ken Uchida, and Shunri Oda<\/p><p>2010 International Conference on Solid State Devices and Materials (SSDM 2010), F-4-3, Tokyo, Japan, (September 2010)<\/p><\/li><li><p class=\"kl-pub-title\">Study on Device Parameters of Carbon Nanotube FETs to RealizeSteep Subthreshold Slope of less than 60 mV\/decade<\/p><p class=\"kl-authors\">Berrin Pinar Algul, Tetsuo Kodera, Shunri Oda, and Ken Uchida<\/p><p>2010 International Conference on Solid State Devices and Materials (SSDM 2010), J-1-3, Tokyo, Japan, (September 2010)<\/p><\/li><li><p class=\"kl-pub-title\">Magnetic field dependence of a leakage current in Pauli-spin blockade regime of silicon double quantum dots<\/p><p class=\"kl-authors\">T. Kodera, G. Yamahata, T. Kambara, K. Uchida, C. M. Marcus, and S. Oda<\/p><p>School and conference on Spin-based quantum information processing, A48, Konstanz, Germany, (August 2010)<\/p><\/li><li><p class=\"kl-pub-title\">Realization of lithographically-defined silicon quantum dots without unintentional localized potentials<\/p><p class=\"kl-authors\">Tetsuo Kodera, Gento Yamahata, Tomohiro Kambara, Kousuke Horibe, Thierry Ferrus, David Williams, Yasuhiko Arakawa, and Shunri Oda<\/p><p>30th International Conference on Physics of Semiconductors (ICPS-30), TuB 2-5, Seoul, Korea, (July 2010)<\/p><\/li><li><p class=\"kl-pub-title\">Spin-related tunneling in lithographically-defined silicon quantum dots<\/p><p class=\"kl-authors\">T. Kodera, G. Yamahata, T. Kambara, K. Horibe, K. Uchida, C. M. Marcus and S. Oda<\/p><p>2010 IEEE Silicon Nanoelectronics Workshop, 7.3, Honolulu, USA, (June 2010)<\/p><\/li><li><p class=\"kl-pub-title\">Single-electron energy dissipation processes mediated by slab mode phonons observed for suspended silicon double quantum dots<\/p><p class=\"kl-authors\">J. Ogi, T. Ferrus, T. Kodera, Y. Tsuchiya, K. Uchida, D. A. Williams, S. Oda and H. Mizuta<\/p><p>2010 IEEE Silicon Nanoelectronics Workshop, P1.24, Honolulu, USA, (June 2010)<\/p><\/li><li><p class=\"kl-pub-title\">Resonant tunnelling between a self-assembled InAs quantum dot and an electrically-defined InGaAs quantum dot<\/p><p class=\"kl-authors\">T. Kodera, K. Ono, N. Kumagai, T. Nakaoka, S. Tarucha, S. Oda, and Y. Arakawa<\/p><p>the 6th International Conference on Semiconductor Quantum Dots (QD2010), P. 58, Nottingham UK, (April 2010)<\/p><\/li><li><p class=\"kl-pub-title\">Pauli spin blockade in a lithographically-defined silicon double quantum dot<\/p><p class=\"kl-authors\">G. Yamahata, T. Kambara, K. Uchida, C. M. Marcus, S. Oda, T. Kodera<\/p><p>International Symposium on Quantum Nanostructures and Spin-related Phenomena (QNSP2010), ThA-6, Tokyo (March 2010)<\/p><\/li><li><p class=\"kl-pub-title\">Hyperfine interaction in a vertical double quantum dot<\/p><p class=\"kl-authors\">M. Yamamoto, T. Kodera, Y. Kondo, K. Kimura, K. Ono, Y. Tokura, Y. Arakawa, S. Tarucha<\/p><p>International Symposium on Quantum Nanostructures and Spin-related Phenomena (QNSP2010), TuM-3, Tokyo (March 2010)<\/p><\/li><li><p class=\"kl-pub-title\">Magnetic field dependence of resonant tunneling between an InAs quantum dot and an InGaAs quantum dot<\/p><p class=\"kl-authors\">T. Kodera, K. Ono, N. Kumagai, T. Nakaoka, S. Tarucha, S. Oda, Y. Arakawa<\/p><p>International Symposium on Quantum Nanostructures and Spin-related Phenomena (QNSP2010), P-34, Tokyo (March 2010)<\/p><\/li><li><p class=\"kl-pub-title\">Inelastic single-electron tunneling assisted by confined phonons observed for suspended silicon double quantum dots<\/p><p class=\"kl-authors\">J. Ogi, T. Ferrus, T. Kodera, Y. Tsuchiya, K. Uchida, D. A. Williams, S. Oda and H. Mizuta<\/p><p>IOP Quantum Dot Meeting (QDCAM2010), Cambridge, UK (January 2010)<\/p><\/li><\/ol><\/section><section class=\"kl-pub-year\" id=\"year-2009\"><h2>2009<\/h2><h3>Journal articles<\/h3><ol class=\"kl-pubs\"><li><p class=\"kl-pub-title\">Quantitative estimation of exchange interaction energy using two-electron vertical double quantum dots<\/p><p class=\"kl-authors\">T. Kodera, K. Ono, Y. Kitamura, Y. Tokura, Y. Arakawa, S. Tarucha<\/p><p>Phys. Rev. Lett. 102, 146802 (2009)<\/p><\/li><li><p class=\"kl-pub-title\">Control of Inter-dot Electrostatic Coupling by a Side Gate in Silicon Double Quantum Dot Operating at 4.5 K<\/p><p class=\"kl-authors\">G. Yamahata, T. Kodera, H. Mizuta, K. Uchida, S. Oda<\/p><p>Appl. Phys. Express. 2, (9), 095002 (2009)<\/p><\/li><li><p class=\"kl-pub-title\">Fine and Large Coulomb Diamonds in a Silicon Quantum Dot<\/p><p class=\"kl-authors\">T. Kodera, T. Ferrus, T. Nakaoka, G. Podd, M. Tanner, D. Williams and Y. Arakawa<\/p><p>Jpn. J. Appl. Phys. 48 (6) 06FF15-1-6 (2009)<\/p><\/li><li><p class=\"kl-pub-title\">Biexcitonic photocurrent induced by two-photon process at a telecommunication band<\/p><p class=\"kl-authors\">T. Kodera, A. Suzuki, T. Miyazawa, H. Takagi, N. Kumagai, K. Watanabe, T. Nakaoka, and Y. Arakawa<\/p><p>Phys. Stat. Sol.C 6, 6, 1445-1448 (2009)<\/p><\/li><li><p class=\"kl-pub-title\">Pauli-spin blockade in a vertical double quantum dot holding two to five electrons<\/p><p class=\"kl-authors\">T. Kodera, K. Ono, S. Amaha, Y. Arakawa and S. Tarucha<\/p><p>Journal of Physics: Conference Series, 150, 022043, (2009)<\/p><\/li><\/ol><h3>International conferences<\/h3><ol class=\"kl-pubs\"><li><p class=\"kl-pub-title\">Direct Observation of Subband Structures in (110) pMOSFETs under High Magnetic Field: Impact of Energy Split between Bands and Effective Masses on Hole Mobility<\/p><p class=\"kl-authors\">T. Takahashi, G. Yamahata, J. Ogi, T. Kodera, S. Oda, K. Uchida<\/p><p>IEEE International Electron Devices Meeting (IEDM), Session 19, 19.7, Baltimore, December 7-9, (2009)<\/p><\/li><li><p class=\"kl-pub-title\">Improvements of transport properties in silicon quantum dots<\/p><p class=\"kl-authors\">T. Kodera, G. Yamahata, T. Kambara, T. Ferrus , D. Williams, S. Oda, Y. Arakawa<\/p><p>International Symposium on Quantum Nanophotonics and Nanoelectronics (ISQNN 2009), ThP-4, pp.76, Tokyo, Japan (November 2009)<\/p><\/li><li><p class=\"kl-pub-title\">Temperature Dependence of Excitonic Rabi Oscillation in Single Telecommunication-Band Quantum Dot<\/p><p class=\"kl-authors\">Toshiyuki Miyazawa, Toshihiro Nakaoka, Tetsuo Kodera, Katsuyuki Watanabe, and Yasuhiko Arakawa<\/p><p>International Symposium on Quantum Nanophotonics and Nanoelectronics (ISQNN 2009), ThP-15, Univ. of Tokyo, Tokyo, Japan, (November 2009)<\/p><\/li><li><p class=\"kl-pub-title\">Removal of Surface Oxide Layer from Silicon Nanocrystals by HF Vapor Etching<\/p><p class=\"kl-authors\">Y. Nakamine, T. Kodera, K. Uchida, and S. Oda<\/p><p>22nd Int. Microprocess and Nanotechnology Conference (MNC 2009), Sapporo, Japan (November 2009)<\/p><\/li><li><p class=\"kl-pub-title\">Spin blockade properties of weakly coupled quantum dots in the presence of near orbital degeneracy<\/p><p class=\"kl-authors\">S. Amaha, T. Hatano, Y. Tokura, K. Ono, T. Kodera, J. A. Gupta, D. G. Austing, and S. Tarucha<\/p><p>International Symposium on Advanced Nanostructures and nano-Devices, Kaanapali, Maui, Hawaii (November 2009)<\/p><\/li><li><p class=\"kl-pub-title\">Electron-phonon interaction in suspended Si double quantum dots<\/p><p class=\"kl-authors\">J. Ogi, T. Ferrus, T. Kodera, Y. Tsuchiya, K. Uchida, D. A. Williams, S. Oda and H. Mizuta<\/p><p>22nd Int. Microprocess a Nanotechnology Conference (MNC 2009), Sapporo, Japan, (November 2009)<\/p><\/li><li><p class=\"kl-pub-title\">Fabrication and characterization of silicon double quantum dots towards spin qubits<\/p><p class=\"kl-authors\">T. Kodera, G. Yamahata, T. Kambara, T. Ferrus, D. A. Williams, K. Uchida, Y. Arakawa, S. Oda<\/p><p>G-COE PICE International Symposium on Silicon Nano Devices in 2030, Tokyo, Japan (October 2009)<\/p><\/li><li><p class=\"kl-pub-title\">Electron transport through coupled Si quantum dots toward quantum information devices<\/p><p class=\"kl-authors\">Gento Yamahata, Tetsuo Kodera, Hiroshi Mizuta, Ken Uchida, and Shunri Oda<\/p><p>G-COE PICE International Symposium on Silicon Nano Devices in 2030, (October 2009)<\/p><\/li><li><p class=\"kl-pub-title\">Suspended quantum dot devices for sensor or quantum bit applications<\/p><p class=\"kl-authors\">J. Ogi, T. Ferrus, T. Kodera, Y. Tsuchiya, K. Uchida, D. A. Williams, H. Mizuta and S. Oda<\/p><p>G-COE PICE International Symposium on Silicon Nano Devices in 2030, (October 2009)<\/p><\/li><li><p class=\"kl-pub-title\">Phosphorous-Doping in Silicon Nanocrystals by using VHF Plasma<\/p><p class=\"kl-authors\">Y.Nakamine, T. Kodera, K. Uchida and S. Oda<\/p><p>G-COE PICE International Symposium on Silicon Nano Devices in 2030, (October 2009)<\/p><\/li><li><p class=\"kl-pub-title\">Acoustic Phonon Effects on Telecommunication Band Exciton Rabi Oscillation<\/p><p class=\"kl-authors\">Toshiyuki Miyazawa, Toshihiro Nakaoka, Tetsuo Kodera, Hiroyuki Takagi, Naoto Kumagai, Katsuyuki Watanabe, and Yasuhiko Arakawa<\/p><p>36 th International Symposium on Compound Semiconductors (ISCS 2009), 19.4, University of California Santa Barbara, USA, (August 2009)<\/p><\/li><li><p class=\"kl-pub-title\">Resonant tunneling in a vertical pillar structure including a self-assembled quantum dot coupled with a quantum well<\/p><p class=\"kl-authors\">T. Kodera, K. Ono, N. Kumagai, T. Nakaoka, S. Tarucha, and Y. Arakawa<\/p><p>14th International Conference on Modulated Semiconductor Structures (MSS-14), M1g, pp12 Kobe, Japan (July 2009)<\/p><\/li><\/ol><\/section><section class=\"kl-section\" id=\"archive\"><h2>Additional research activities<\/h2><p>The <a href=\"https:\/\/www.quantum.ee.eng.isct.ac.jp\/index.php\/study\/study_results\/\">complete research record (Japanese)<\/a> also lists domestic conference presentations, invited talks, awards, books, review articles and press coverage.<\/p><\/section><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Kodera Laboratory Publications Journal articles and international conference contributions from 2009 onward. B [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":2821,"menu_order":22,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-2823","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.quantum.ee.eng.isct.ac.jp\/index.php\/wp-json\/wp\/v2\/pages\/2823","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.quantum.ee.eng.isct.ac.jp\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.quantum.ee.eng.isct.ac.jp\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.quantum.ee.eng.isct.ac.jp\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.quantum.ee.eng.isct.ac.jp\/index.php\/wp-json\/wp\/v2\/comments?post=2823"}],"version-history":[{"count":4,"href":"https:\/\/www.quantum.ee.eng.isct.ac.jp\/index.php\/wp-json\/wp\/v2\/pages\/2823\/revisions"}],"predecessor-version":[{"id":3136,"href":"https:\/\/www.quantum.ee.eng.isct.ac.jp\/index.php\/wp-json\/wp\/v2\/pages\/2823\/revisions\/3136"}],"up":[{"embeddable":true,"href":"https:\/\/www.quantum.ee.eng.isct.ac.jp\/index.php\/wp-json\/wp\/v2\/pages\/2821"}],"wp:attachment":[{"href":"https:\/\/www.quantum.ee.eng.isct.ac.jp\/index.php\/wp-json\/wp\/v2\/media?parent=2823"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}