Takeda Kenta 武田健太

Researcher Number	80755877
Other IDs	https://orcid.org/0000-0003-1240-1103
Affiliation (Current)	2025: 国立研究開発法人理化学研究所, 創発物性科学研究センター, 上級研究員
Affiliation (based on the past Project Information) *help	2023 – 2024: 国立研究開発法人理化学研究所, 創発物性科学研究センター, 上級研究員 2019 – 2022: 国立研究開発法人理化学研究所, 創発物性科学研究センター, 研究員 2017 – 2018: 国立研究開発法人理化学研究所, 創発物性科学研究センター, 特別研究員
Review Section/Research Field	Principal Investigator Nanostructural physics Except Principal Investigator Broad Section D / Medium-sized Section 21:Electrical and electronic engineering and related fields
Keywords	Principal Investigator 量子コンピュータ / 量子情報 / 量子ビット / 量子ドット Except Principal Investigator スピン軌道相互作用 / 量子情報 / ゲルマニウム / シリコン / 量子ドット

Exploring spin coherence engineering in group IV semiconductor quantum structures
- Principal Investigator
  
  小寺哲夫
- Project Period (FY)
  2023 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (S)
- Review Section
  
  Broad Section D
- Research Institution
  Institute of Science Tokyo
Elucidation and control of hole spin dynamics in quantum structures
- Principal Investigator
  
  KODERA Tetsuo
- Project Period (FY)
  2020 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 21:Electrical and electronic engineering and related fields
- Research Institution
  Tokyo Institute of Technology
High-fidelity two-qubit gates for semiconductor quantum-dot spin qubitsPrincipal Investigator
- Principal Investigator
  
  Takeda Kenta
- Project Period (FY)
  2017 – 2019
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Nanostructural physics
- Research Institution
  Institute of Physical and Chemical Research

All 2024 2023 2022 2021 2020 2019 2018

All Journal Article Presentation

[Journal Article] Rapid single-shot parity spin readout in a silicon double quantum dot with fidelity exceeding 99%2024
- Author(s)
  Takeda Kenta、Noiri Akito、Nakajima Takashi、Camenzind Leon C.、Kobayashi Takashi、Sammak Amir、Scappucci Giordano、Tarucha Seigo
- Journal Title
  
  npj Quantum Information
  
  Volume: 10 Issue: 1 Pages: 22-22
- DOI
  10.1038/s41534-024-00813-0
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01819, KAKENHI-PROJECT-23H05455
[Journal Article] Hamiltonian phase error in resonantly driven CNOT gate above the fault-tolerant threshold2024
- Author(s)
  Wu Yi-Hsien、Camenzind Leon C.、Noiri Akito、Takeda Kenta、Nakajima Takashi、Kobayashi Takashi、Chang Chien-Yuan、Sammak Amir、Scappucci Giordano、Goan Hsi-Sheng、Tarucha Seigo
- Journal Title
  
  npj Quantum Information
  
  Volume: 10 Issue: 1 Pages: 8-8
- DOI
  10.1038/s41534-023-00802-9
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01819, KAKENHI-PROJECT-23H05455
[Journal Article] Feedback-based active reset of a spin qubit in silicon2023
- Author(s)
  Kobayashi T.、Nakajima T.、Takeda K.、Noiri A.、Yoneda J.、Tarucha S.
- Journal Title
  
  npj Quantum Information
  
  Volume: 9 Issue: 1 Pages: 52-52
- DOI
  10.1038/s41534-023-00719-3
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18H01819, KAKENHI-PROJECT-23H05455, KAKENHI-PROJECT-23K22431
[Journal Article] A shuttling-based two-qubit logic gate for linking distant silicon quantum processors2022
- Author(s)
  A. Noiri、K. Takeda、T. Nakajima、T. Kobayashi、A. Sammak、G. Scappucci、S. Tarucha
- Journal Title
  
  Nature Communications
  
  Volume: 13 Issue: 1 Pages: 5740-5740
- DOI
  10.1038/s41467-022-33453-z
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00237, KAKENHI-PROJECT-18H01819
[Journal Article] Quantum error correction with silicon qubits2022
- Author(s)
  K. Takeda、A. Noiri、T. Nakajima、T. Kobayashi、S. Tarucha
- Journal Title
  
  Nature
  
  Volume: 608 Issue: 7924 Pages: 682-686
- DOI
  10.1038/s41586-022-04986-6
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20H00237, KAKENHI-PROJECT-18H01819
[Journal Article] Fast universal quantum gate above the fault-tolerance threshold in silicon2022
- Author(s)
  Noiri Akito、Takeda Kenta、Nakajima Takashi、Kobayashi Takashi、Sammak Amir、Scappucci Giordano、Tarucha Seigo
- Journal Title
  
  Nature
  
  Volume: 601 Issue: 7893 Pages: 338-342
- DOI
  10.1038/s41586-021-04182-y
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01819, KAKENHI-PROJECT-20H00237
[Journal Article] Designs for a two-dimensional Si quantum dot array with spin qubit addressability2021
- Author(s)
  M. Tadokoro, T. Nakajima, T. Kobayashi, K. Takeda, A. Noiri, K. Tomari, J. Yoneda, S. Tarucha and T. Kodera
- Journal Title
  
  Scientific Reports
  
  Volume: 11 Issue: 1 Pages: 19406-19406
- DOI
  10.1038/s41598-021-98212-4
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20H00237, KAKENHI-PROJECT-18H01819, KAKENHI-PROJECT-21K14485
[Journal Article] Quantum tomography of an entangled three-qubit state in silicon2021
- Author(s)
  Kenta Takeda、Akito Noiri、Takashi Nakajima、Jun Yoneda、Takashi Kobayashi、Seigo Tarucha
- Journal Title
  
  Nature Nanotechnology
  
  Volume: 16 Issue: 9 Pages: 965-969
- DOI
  10.1038/s41565-021-00925-0
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H00237, KAKENHI-PROJECT-18H01819
[Journal Article] Gate voltage dependence of noise distribution in radio-frequency reflectometry in gallium arsenide quantum dots2021
- Author(s)
  Shinozaki Motoya、Muto Yui、Kitada Takahito、Nakajima Takashi、Delbecq Matthieu R.、Yoneda Jun、Takeda Kenta、Noiri Akito、Ito Takumi、Ludwig Arne、Wieck Andreas D.、Tarucha Seigo、Otsuka Tomohiro
- Journal Title
  
  Applied Physics Express
  
  Volume: 14 Issue: 3 Pages: 035002-035002
- DOI
  10.35848/1882-0786/abe41f
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01819, KAKENHI-PROJECT-20J14418, KAKENHI-PROJECT-20H00237
[Journal Article] Radio-Frequency-Detected Fast Charge Sensing in Undoped Silicon Quantum Dots2020
- Author(s)
  Noiri Akito、Takeda Kenta、Yoneda Jun、Nakajima Takashi、Kodera Tetsuo、Tarucha Seigo
- Journal Title
  
  Nano Letters
  
  Volume: 20 Issue: 2 Pages: 947-952
- DOI
  10.1021/acs.nanolett.9b03847
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K14640, KAKENHI-PROJECT-17K14078, KAKENHI-PROJECT-18H01819
[Journal Article] Resonantly Driven Singlet-Triplet Spin Qubit in Silicon2020
- Author(s)
  Takeda K.、Noiri A.、Yoneda J.、Nakajima T.、Tarucha S.
- Journal Title
  
  Physical Review Letters
  
  Volume: 124 Issue: 11 Pages: 1-5
- DOI
  10.1103/physrevlett.124.117701
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K14640, KAKENHI-PROJECT-17K14078, KAKENHI-PROJECT-18H01819
[Journal Article] Quantum non-demolition readout of an electron spin in silicon2020
- Author(s)
  Yoneda J.、Takeda K.、Noiri A.、Nakajima T.、Li S.、Kamioka J.、Kodera T.、Tarucha S.
- Journal Title
  
  Nature Communications
  
  Volume: 11 Issue: 1 Pages: 1-7
- DOI
  10.1038/s41467-020-14818-8
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K14640, KAKENHI-PROJECT-17K14078, KAKENHI-PROJECT-18H01819
[Journal Article] A quantum-dot spin qubit with coherence limited by charge noise and fidelity higher than 99.9%2018
- Author(s)
  Jun Yoneda, Kenta Takeda, Tomohiro Otsuka, Takashi Nakajima, Matthieu R. Delbecq, Giles Allison, Takumu Honda, Tetsuo Kodera, Shunri Oda, Yusuke Hoshi, Noritaka Usami, Kohei M. Itoh, and Seigo Tarucha
- Journal Title
  
  Nature Nanotechnology
  
  Volume: 13 Issue: 2 Pages: 102-106
- DOI
  10.1038/s41565-017-0014-x
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14078, KAKENHI-PROJECT-26709023, KAKENHI-PUBLICLY-16H00817, KAKENHI-PUBLICLY-17H05187, KAKENHI-PROJECT-26220602, KAKENHI-PROJECT-26220710, KAKENHI-PROJECT-16F16806
[Journal Article] Optimized electrical control of a Si/SiGe spin qubit in the presence of an induced frequency shift2018
- Author(s)
  K. Takeda, J. Yoneda, T. Otsuka, T. Nakajima, M. R. Delbecq, G. Allison, Y. Hoshi, N. Usami, K. M. Itoh, S. Oda, T. Kodera and S. Tarucha
- Journal Title
  
  npj Quantum Information
  
  Volume: 4 Issue: 1 Pages: 54-54
- DOI
  10.1038/s41534-018-0105-z
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14078, KAKENHI-PUBLICLY-17H05187, KAKENHI-PROJECT-26220602, KAKENHI-PROJECT-26220710, KAKENHI-PROJECT-18H01819
[Presentation] Rapid single-shot parity spin readout with fidelity exceeding 99 %2023
- Author(s)
  Kenta Takeda, Akito Noiri, Takashi Nakajima, Leon C. Camenzind, Takashi Kobayashi, Amir Sammak, Giordano Scappucci, Seigo Tarucha
- Organizer
  Silicon Quantum Electronics Workshop 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23H05455
[Presentation] High-fidelity quantum operations and quantum error correction in silicon2023
- Author(s)
  Kenta Takeda
- Organizer
  The 11th Workshop on Semiconductor/Superconductor Quantum Coherence Effect and Quantum Information
- Invited
- Data Source
  KAKENHI-PROJECT-23H05455
[Presentation] High-fidelity quantum operations and quantum error correction in silicon2023
- Author(s)
  Kenta Takeda
- Organizer
  The 25th International Conference on the Electronic Properties of Two-Dimensional Systems (EP2DS-25)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23H05455
[Presentation] シリコン量子ビットを用いた３量子ビット誤り訂正実験2022
- Author(s)
  武田健太、野入亮人、中島峻、小林嵩、樽茶清悟
- Organizer
  日本物理学会　第77回年次大会（2022年）
- Data Source
  KAKENHI-PROJECT-20H00237
[Presentation] Quantum error correction with spins in silicon2022
- Author(s)
  Kenta Takeda
- Organizer
  The 11th Workshop on Semiconductor/Superconductor Quantum Coherence Effect and Quantum Information
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00237
[Presentation] Manipulation of Three-Spin States in a Si/SiGe Triple Quantum Dot2022
- Author(s)
  K. Takeda
- Organizer
  The 2021 MRS Fall Meeting
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00237
[Presentation] Noise-robust charge state recognition in quantum dots utilizing machine learning and preprocessing2022
- Author(s)
  Y. Muto, T. Nakaso, M. Shinozaki, T. Kitada, T. Nakajima, M. R. Delbecq, J. Yoneda, K. Takeda, A. Noiri, A. Ludwig, A. D. Wieck, S. Tarucha, A. Kanemura, and T. Otsuka
- Organizer
  The 11th Workshop on Semiconductor/Superconductor Quantum Coherence Effect and Quantum Information
- Data Source
  KAKENHI-PROJECT-20H00237
[Presentation] High-fidelity quantum gates and error-correction with silicon spin qubits2022
- Author(s)
  K. Takeda
- Organizer
  The 3rd International Symposium on Dynamics in Artificial Quantum Systems (DAQS2022)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00237
[Presentation] High-fidelity quantum gates and quantum error correction with silicon spin qubits2022
- Author(s)
  K. Takeda
- Organizer
  29th International Conference on Low Temperature Physics
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00237
[Presentation] 機械学習と前処理によるノイズ耐性のある量子ドット電荷状態推定2022
- Author(s)
  武藤由依、中曽拓、相澤拓海、篠﨑基矢、北田孝仁、中島峻、 M. R. Delbecq、米田淳、武田健太、野入亮人、A. Ludwig、 A. D. Wieck、樽茶清悟、兼村厚範、大塚朋廣
- Organizer
  日本物理学会
- Data Source
  KAKENHI-PROJECT-20H00237
[Presentation] Noise-robust charge state recognition in quantum dots utilizing machine learning and preprocessing”2022
- Author(s)
  Y.Muto、T.Nakaso、M.Shinozaki、T. Kitada、T. Nakajima、M. R. Delbecq、J. Yoneda、K. Takeda、A. Noiri、A. Ludwig、A. D. Wieck、S. Tarucha、A. Kanemura、T. Otsuka
- Organizer
  The 11th Workshop on Semiconductor/Superconductor Quantum Coherence Effect and Quantum Information
- Data Source
  KAKENHI-PROJECT-20H00237
[Presentation] High-fidelity quantum gates and error-correction with silicon spin qubits2022
- Author(s)
  Kenta Takeda
- Organizer
  The 3rd International Symposium on Dynamics in Artificial Quantum Systems (DAQS2022)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00237
[Presentation] 機械学習と前処理によるノイズ耐性のある量子ドット電荷状態推定2022
- Author(s)
  武藤由依、中曽拓、相澤拓海、篠﨑基矢、北田孝仁、中島峻、 Matthieu R. Delbecq、米田淳、武田健太、野入亮人、Arne Ludwig、 Andreas D. Wieck、樽茶清悟、兼村厚範、大塚朋廣
- Organizer
  日本物理学会
- Data Source
  KAKENHI-PROJECT-20H00237
[Presentation] Error rate analysis of charge sensing in quantum dots by Bayesian approach2021
- Author(s)
  Motoya Shinozaki, Yui Muto, Takahito Kitada, Shuya Nagayasu, Takeshi Nakajima, Matthieu R. Delbecq, Jun Yoneda, Kenta Takeda, Akito Noiri, Sen Li, Takumi Ito, Seigo Tarucha, Tomohiro Otsuka
- Organizer
  Symposium for The Core Research Clusters for Materials Science and Spintronics, and International Joint Graduate Program in Materials Science
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00237
[Presentation] Phase-encoded radio-frequency reflectometry for parallel readout of quantum dot states2021
- Author(s)
  M. Hirayama, R. Mizokuchi, M. Tadokoro, Y. Takeda, S.i Nishiyama, K. Kato, Y. Liu, S. Murakami, T. Mori, J. Yoneda, T. Kodera
- Organizer
  2021 International Conference on Solid State Devices and Materials (SSDM2021), I-1-02, ALL-VIRTUAL Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00237
[Presentation] Three-qubit quantum error correction using electron spins in silicon2021
- Author(s)
  Kenta Takeda, Akito Noiri, Takashi Nakajima, Takashi Kobayashi, Seigo Tarucha
- Organizer
  Silicon Quantum Electronics Workshop 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00237
[Presentation] Readout noise in radio-frequency reflectometry in gallium arsenide quantum dots2021
- Author(s)
  Motoya Shinozaki, Yui Muto, Takahito Kitada, Takashi Nakajima, Matthieu R. Delbecq, Jun Yoneda, Kenta Takeda, Akito Noiri, Takumi Ito, Arne Ludwig, Andreas D. Wieck, Seigo Tarucha and Tomohiro Otsuka
- Organizer
  International Symposium for The Core Research Clusters for Materials Science and Spintronics
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00237
[Presentation] Charge state estimation in quantum dots by Bayesian approach2021
- Author(s)
  Yui Muto, Motoya Shinozaki, Takahito Kitada, Shuya Nagayasu, Takashi Nakajima, Matthieu R. Delbecq, Jun Yoneda, Kenta Takeda, Akito Noiri, Sen Li, Takumi Ito, Seigo Tarucha and Tomohiro Otsuka,
- Organizer
  International Symposium for The Core Research Clusters for Materials Science and Spintronics
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00237
[Presentation] Noise analysis of radio-frequency reflectometry for single spin and charge detection in quantum dots2021
- Author(s)
  Tomohiro Otsuka, Motoya Shinozaki, Yui Muto, Takahito Kitada, Takashi Nakajima, Matthieu R. Delbecq, Jun Yoneda, Kenta Takeda, Akito Noiri, Takumi Ito, Arne Ludwig, Andreas D. Wieck, and Seigo Tarucha
- Organizer
  1st Online RIEC International Workshop on Spintronics, Online
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00237
[Presentation] Manipulation of Three-Spin States in a Si/SiGe Triple Quantum Dot2021
- Author(s)
  Kenta Takeda
- Organizer
  The 2021 MRS Fall Meeting
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00237
[Presentation] 大規模集積化に向けたシリコン量子ビットを用いたNISQデバイス2020
- Author(s)
  田所雅大、中島峻、小林崇、武田健太、野入亮人、泊開人、樽茶清悟、小寺哲夫
- Organizer
  第81回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-20H00237
[Presentation] 量子ドット高周波反射測定のノイズ解析2020
- Author(s)
  篠﨑基矢、武藤由依、北田孝仁、中島峻、Matthieu R. Delbecq、米田淳、武田健太、野入亮人、伊藤匠、Arne Ludwig、Andreas D. Wieck、樽茶清悟、大塚朋廣
- Organizer
  日本物理学会
- Data Source
  KAKENHI-PROJECT-20H00237
[Presentation] Noise dependence of the charge state estimation in quantum dots by Bayesian approach,2020
- Author(s)
  Y. Muto, M. Shinozaki, T. Kitada, S. Nagayasu, T. Nakajima, M. R. Delbecq, J. Yoneda, K. Takeda, A. Noiri, S. Li, T. Ito, S. Tarucha, and T. Otsuka
- Organizer
  第10回半導体/超伝導体量子効果と量子情報の研修会
- Data Source
  KAKENHI-PROJECT-20H00237
[Presentation] Measurement and control of spin quantum states utilizing semiconductor quantum dots2020
- Author(s)
  T. Otsuka, T. Nakajima, M. R. Delbecq, P. Stano, S. Amaha, J. Yoneda, K. Takeda, G. Allison, S. Li, A. Noiri, T. Ito, D. Loss, A. Ludwig, A. D. Wieck, and S. Tarucha
- Organizer
  第44回日本磁気学会学術講演会
- Invited
- Data Source
  KAKENHI-PROJECT-20H00237
[Presentation] 機械学習による量子ドットの電荷状態推定2020
- Author(s)
  中曽拓、篠﨑基矢、相澤拓海、北田孝仁、武藤由依、中島峻、Matthieu R. Delbecq、米田淳、武田健、野入亮人、伊藤匠、Arne Ludwig、Andreas D. Wieck、樽茶清悟、兼村厚範、大塚朋廣
- Organizer
  日本物理学会
- Data Source
  KAKENHI-PROJECT-20H00237
[Presentation] Noise analysis of radio-frequency reflectometry in quantum dots2020
- Author(s)
  M. Shinozaki, Y. Muto, T. Kitada, T. Nakajima, M. R. Delbecq, J. Yoneda, K. Takeda, A. Noiri, T. Ito, A. Ludwig, A. D. Wieck, S. Tarucha, and T. Otsuka
- Organizer
  第10回半導体/超伝導体量子効果と量子情報の研修会
- Data Source
  KAKENHI-PROJECT-20H00237
[Presentation] Coherent manipulation of three-spin state in a Si/SiGe triple quantum dot2020
- Author(s)
  K. Takeda, A. Noiri, T. Nakajima, J. Yoneda, T. Kobayashi, and S. Tarucha
- Organizer
  APS March meeting 2020
- Data Source
  KAKENHI-PROJECT-17K14078
[Presentation] ベイズ手法による量子ドット電荷状態推定のノイズ依存性2020
- Author(s)
  武藤由依、篠﨑基矢、北田孝仁、永安修也、中島峻、Matthieu R. Delbecq、米田淳、武田健太、野入亮人、Sen Li、伊藤匠、樽茶清悟、大塚朋廣
- Organizer
  日本物理学会
- Data Source
  KAKENHI-PROJECT-20H00237
[Presentation] High-fidelity resonant operation of a Si-based singlet-triplet qubit2019
- Author(s)
  K. Takeda, A. Noiri, T. Nakajima, J. Yoneda, S. Li, and S. Tarucha
- Organizer
  Silicon quantum electronics workshop 2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14078
[Presentation] Microwave induced frequency shift and its quadrature compensation for Si/SiGe spin qubits2018
- Author(s)
  Kenta Takeda, Jun Yoneda, Tomohiro Otsuka, Takashi Nakajima, Matthieu R. Delbecq, Giles Allison, Jun Kamioka, Takumu Honda, Tetsuo Kodera, Shunri Oda, Yusuke Hoshi, Noritaka Usami, Kohei M. Itoh, and Seigo Tarucha
- Organizer
  International Workshop on Silicon Quantum Electronics
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14078
[Presentation] Control fidelities in isotopically natural and enriched silicon quantum dot qubits2018
- Author(s)
  K. Takeda, J. Yoneda, T. Otsuka, T. Nakajima, M. R. Delbecq1, 4 G. Allison1, A. Noiri, Y. Hoshi, N. Usami, K. M. Itoh, S. Oda, T. Kodera and S. Tarucha
- Organizer
  2018 International Conference on Solid State Devices and Materials
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14078
[Presentation] シリコン量子ドットにおける２スピン同時検出2018
- Author(s)
  米田淳、武田健太、野入亮人、中島峻、大塚朋廣、Sen Li、小寺哲夫、樽茶清悟
- Organizer
  日本物理学会
- Data Source
  KAKENHI-PROJECT-17K14078
[Presentation] Control fidelities in isotopically natural and enriched silicon quantum dot qubits2018
- Author(s)
  K. Takeda, J. Yoneda, T. Otsuka, T. Nakajima, M. R. Delbecq1, 4 G. Allison1, A. Noiri, Y. Hoshi, N. Usami, K. M. Itoh, S. Oda, T. Kodera and S. Tarucha
- Organizer
  8TH SUMMER SCHOOL ON SEMICONDUCTOR/SUPERCONDUCTOR QUANTUM COHERENCE EFFECT AND QUANTUM INFORMATION
- Data Source
  KAKENHI-PROJECT-17K14078

1. KODERA Tetsuo (00466856)

# of Collaborated Projects: 2 results

# of Collaborated Products: 3 results
2. 大塚朋廣 (50588019)

# of Collaborated Projects: 1 results

# of Collaborated Products: 14 results
3. 溝口来成 (90848772)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
4. 都倉康弘 (20393788)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. 澤野憲太郎 (90409376)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. 米田淳 (60734366)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. 藤田高史 (00809642)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. NAKAJIMA Takashi

# of Collaborated Projects: 0 results

# of Collaborated Products: 5 results
9. 野入亮人

# of Collaborated Projects: 0 results

# of Collaborated Products: 3 results
10. 樽茶清悟

# of Collaborated Projects: 0 results

# of Collaborated Products: 5 results

Takeda Kenta 武田 健太

Research Projects

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Exploring spin coherence engineering in group IV semiconductor quantum structures

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Elucidation and control of hole spin dynamics in quantum structures

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High-fidelity two-qubit gates for semiconductor quantum-dot spin qubitsPrincipal Investigator

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[Journal Article] Rapid single-shot parity spin readout in a silicon double quantum dot with fidelity exceeding 99%2024

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[Journal Article] Hamiltonian phase error in resonantly driven CNOT gate above the fault-tolerant threshold2024

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[Journal Article] Feedback-based active reset of a spin qubit in silicon2023

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[Journal Article] A shuttling-based two-qubit logic gate for linking distant silicon quantum processors2022

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[Journal Article] Quantum error correction with silicon qubits2022

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[Journal Article] Fast universal quantum gate above the fault-tolerance threshold in silicon2022

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[Journal Article] Designs for a two-dimensional Si quantum dot array with spin qubit addressability2021

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[Journal Article] Quantum tomography of an entangled three-qubit state in silicon2021

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[Journal Article] Gate voltage dependence of noise distribution in radio-frequency reflectometry in gallium arsenide quantum dots2021

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[Journal Article] Radio-Frequency-Detected Fast Charge Sensing in Undoped Silicon Quantum Dots2020

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[Journal Article] Resonantly Driven Singlet-Triplet Spin Qubit in Silicon2020

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[Journal Article] Quantum non-demolition readout of an electron spin in silicon2020

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Takeda Kenta 武田健太