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Affiliation |
Institute of Advanced Sciences |
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Job Title |
Specially Appointed Associate Professor |
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Research Fields, Keywords |
Superconducting electronics |
TAKEUCHI Naoki
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ORCID
The Best Research Achievement in Research Career 【 display / non-display 】
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【Awards】 文部科学大臣表彰 若手科学者賞 2021.04
【Awards】 超伝導科学技術賞 2015.04
【Published Thesis】 An adiabatic quantum flux parametron as an ultra-low-power logic device 2013.03
The Best Research Achievement in the last 5 years 【 display / non-display 】
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【Awards】 文部科学大臣表彰 若手科学者賞 2021.04
【Awards】 業績賞 2021.03
【Published Thesis】 Scalable flux controllers using adiabatic superconductor logic for quantum processors(Physical Review Research) 2023.02
【Published Thesis】 Scalable true random number generator using adiabatic superconductor logic(Scientific Reports) 2022.11
【Published Thesis】 Superconductor amoeba-inspired problem solvers for combinatorial optimization(Physical Review Applied) 2019.04
Education 【 display / non-display 】
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2011.10-2014.3
Yokohama National University Doctor Course Completed
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2008.4-2010.3
Yokohama National University Master Course Completed
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2004.4-2008.3
Yokohama National University Department of Electrical and Computer Engineering Graduated
Degree 【 display / non-display 】
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Doctor of Engineering - Yokohama National University
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Master of Engineering - Yokohama National University
Campus Career 【 display / non-display 】
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2015.3
Duty Yokohama National UniversityInstitute of Advanced Sciences Specially Appointed Associate Professor
External Career 【 display / non-display 】
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2023.7
National Institute of Advanced Industrial Science and Technology Global Research and Development Center for Business by Quantum-AI Technology Chief Researcher
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2021.4-2023.7
National Institute of Advanced Industrial Science and Technology Research Center for Emerging Computing Technologies Chief Researcher
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2015.10-2019.3
Japan Science and Technology Agency PRESTO Researcher
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2014.4-2015.2
National Institute of Information and Communications Advanced ICT Research Institute Postdoctoral Researcher
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2014.4-2015.2
Japan Society for the Promotion of Science Special researcher of the Japan Society for the Promotion of Science
Research Areas 【 display / non-display 】
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Manufacturing Technology (Mechanical Engineering, Electrical and Electronic Engineering, Chemical Engineering) / Electron device and electronic equipment
Thesis for a degree 【 display / non-display 】
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Extremely Energy-Efficient Integrated Circuits Using Adiabatic Superconductor Logic
N. Takeuchi
Yokohama Nat. Univ. 2014.3
Doctoral Thesis Single Work
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Study on Qubit Controlling Circuits for the Superconducting Quantum-Computing System
N. Takeuchi
Yokohama Nat. Univ. 2010.3
Master Thesis Single Work
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The improvement of a SFQ microwave chopper in order to control quantum bits
N. Takeuchi
Yokohama Nat. Univ. 2008.3
Thesis(Others) Single Work
Papers 【 display / non-display 】
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The effect of quantised flux on AQFP circuits for a double-active-layered niobium fabrication process
L. Schindler, C. L. Ayala, N. Takeuchi, and N. Yoshikawa
IEEE Transactions on Applied Superconductivity 34 ( 3 ) 1100908 2024.5 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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NbN-based half-flux-quantum element for integration with superconducting qubits
N. Takeuchi, M. Naruse, S. Miyajima, D. Pham, H. Terai, M. Tanaka, and T. Yamashita
Applied Physics Letters 124 ( 15 ) 152601 2024.4 [Reviewed]
Authorship：Lead author, Corresponding author Language：English Publishing type：Research paper (scientific journal) Joint Work
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Control Circuits for Superconducting Quantum Bits: Recent Progress and Challenges
N. Takeuchi, H. Fuketa, T. Yamashita, and T. Yamamoto
Journal of Cryogenics and Superconductivity Society of Japan 59 ( 2 ) 71 - 79 2024.3 [Reviewed] [Invited]
Authorship：Lead author, Corresponding author Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
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Minimum energy dissipation required for information processing using adiabatic quantum-flux-parametron circuits
T. Yamae, N. Takeuchi, and N. Yoshikawa
Journal of Applied Physics 135 ( 6 ) 063902 2024.2 [Reviewed]
Authorship：Corresponding author Language：English Publishing type：Research paper (scientific journal) Joint Work
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Self-resetting interface between rapid single-flux-quantum and adiabatic quantum-flux-parametron circuits
M. Naruse, N. Yoshikawa, and N. Takeuchi
IEEE Transactions on Applied Superconductivity 33 ( 8 ) 1304704 2023.11 [Reviewed]
Authorship：Last author, Corresponding author Language：English Publishing type：Research paper (scientific journal) Joint Work
Review Papers 【 display / non-display 】
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Scalable quantum-bit controller using adiabatic superconductor logic
N. Takeuchi, T. Yamae, T. Yamashita, T. Yamamoto, and N. Yoshikawa
arXiv preprint 2023.10
Authorship：Lead author, Corresponding author Language：English Publishing type：Internal/External technical report, pre-print, etc. Joint Work
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Low-latency adiabatic quantum-flux-parametron circuit integrated with a hybrid serializer/deserializer
Y. Hironaka, T. Yamae, C. L. Ayala, N. Yoshikawa, and N. Takeuchi
arXiv preprint 2022.10
Authorship：Corresponding author Language：English Publishing type：Internal/External technical report, pre-print, etc. Single Work
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Adiabatic quantum-flux-parametron with delay-line clocking: Logic gate demonstration and phase skipping operation
T. Yamae, N. Takeuchi, and N. Yoshikawa
arXiv preprint 2021.7
Authorship：Corresponding author Language：English Publishing type：Internal/External technical report, pre-print, etc. Joint Work
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An adiabatic superconductor comparator with 46 nA sensitivity
N. Takeuchi, T. Yamae, H. Suzuki, and N. Yoshikawa
arXiv preprint 2020.10
Authorship：Lead author, Corresponding author Language：English Publishing type：Internal/External technical report, pre-print, etc. Joint Work
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Impedance design of excitation lines in adiabatic quantum-flux-parametron logic using InductEx
N. Takeuchi, H. Suzuki, C. J. Fourie, and N. Yoshikawa
2020.9
Authorship：Lead author, Corresponding author Language：Japanese Publishing type：Internal/External technical report, pre-print, etc. Joint Work
Industrial Property Rights 【 display / non-display 】
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量子ビット制御回路
竹内 尚輝, 吉川 信行
Applicant：国立大学法人横浜国立大学
Application no：2022-033636 Date applied：2022.3.4
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量子ビット制御回路
竹内 尚輝, 吉川 信行
Applicant：国立大学法人横浜国立大学
Application no：2022-032905 Date applied：2022.3.3
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磁束バイアス回路
竹内 尚輝, 吉川 信行, 橋本 義仁, 山本 剛, 平山 文紀
Applicant：国立大学法人横浜国立大学, 日本電気株式会社, 国立研究開発法人産業技術総合研究所
Application no：2021-068575 Date applied：2021.4.14
Country of applicant：Domestic
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光子検出装置
竹内尚輝, 三木茂人, 寺井弘高
Applicant：国立大学法人横浜国立大学, 国立研究開発法人情報通信研究機構
Application no：2021-503991 Date applied：2020.2.26
Announcement no：WO/2020/179554 Date announced：2020.9.10
Patent/Registration no：7344499 Date registered：2023.9.6
Country of applicant：Domestic
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Photon detection device
竹内 尚輝, 三木 茂人, 寺井 弘高
Applicant：国立大学法人横浜国立大学, 国立研究開発法人情報通信研究機構
Application no：PCT/JP2020/007558 Date applied：2020.2.26
Announcement no：WO/2020/179554 Date announced：2020.9.10
Patent/Registration no：US11656122 Date registered：2023.5.23
Awards 【 display / non-display 】
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文部科学大臣表彰 若手科学者賞
2021.4 文部科学省 断熱超伝導ロジックを用いた極低電力集積回路の研究
Individual or group name of awards：竹内 尚輝
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業績賞
2021.3 電子情報通信学会超伝導エレクトロニクス研究会 断熱型磁束量子パラメトロンの研究
Individual or group name of awards：竹内 尚輝
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活動功労表彰
2021.3 電子情報通信学会エレクトロニクスソサイエティ
Individual or group name of awards：竹内 尚輝
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外部資金獲得研究者表彰
2019.6 横浜国立大学
Individual or group name of awards：竹内 尚輝
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外部資金獲得研究者表彰
2018.6 横浜国立大学
Individual or group name of awards：竹内 尚輝
Grant-in-Aid for Scientific Research 【 display / non-display 】
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超低電力機械学習に向けた確率的超伝導ニューラルネットワークの創出
Grant number：22H00220 2022.4 - 2027.3
日本学術振興会 科学研究費補助金 Grant-in-Aid for Scientific Research(A)
Investigator(s)：竹内 尚輝
Authorship：Principal investigator Grant type：Competitive
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位相干渉を用いた多入力スピン波電子融合回路チップの開発
Grant number：20H02593 2020.4 - 2025.3
日本学術振興会 科学研究費補助金 Grant-in-Aid for Scientific Research(B)
Investigator(s)：後藤 太一
Authorship：Coinvestigator(s) Grant type：Competitive
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量子超越性を実証する超伝導スピントロニクス大規模量子計算回路の創出
Grant number：19H05615 2019.6 - 2024.3
日本学術振興会 科学研究費補助金 Grant-in-Aid for Scientific Research(S)
Investigator(s)：山下 太郎
Authorship：Coinvestigator(s) Grant type：Competitive
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可逆量子磁束回路を用いた熱力学的限界を超える超低エネルギー集積回路技術の創成
Grant number：19H05614 2019.6 - 2024.3
日本学術振興会 科学研究費補助金 Grant-in-Aid for Scientific Research(S)
Investigator(s)：吉川 信行
Authorship：Coinvestigator(s) Grant type：Competitive
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超伝導シングルフォトンカメラによる革新的イメージング技術の創出
Grant number：18H05245 2018.6 - 2023.3
日本学術振興会 科学研究費補助金 Grant-in-Aid for Scientific Research(S)
Investigator(s)：寺井 弘高
Authorship：Coinvestigator(s) Grant type：Competitive
Other external funds procured 【 display / non-display 】
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断熱超伝導回路による革新的量子ビット制御技術
Grant number：JPMJFR212B 2022.4 - 2029.3
Japan Science and Technology Agency 創発的研究支援事業
Investigator(s)：竹内 尚輝
Authorship：Principal investigator
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極限的エネルギー効率を有する超伝導可逆計算機の開発
Grant number：JPMJPR1528 2015.10 - 2019.3
Japan Science and Technology Agency 戦略的創造研究推進事業 さきがけ
Investigator(s)：竹内 尚輝
Authorship：Principal investigator
Presentations 【 display / non-display 】
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確率的演算に基づく断熱超伝導ニューロン回路の開発
羅 文輝, 竹内 尚輝, 陳 オリビア, 吉川 信行
2024年電子情報通信学会総合大会
Event date： 2024.3
Language：Japanese Presentation type：Oral presentation (general)
Venue：広島大学, 広島県
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断熱超伝導回路 —情報熱力学への応用—
竹内 尚輝 [Invited]
情報物理学の新展開 －ERATO情報エネルギー変換プロジェクト・キックオフワークショップ－
Event date： 2024.3
Language：Japanese Presentation type：Oral presentation (invited, special)
Venue：理化学研究所, 埼玉県
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Superconductor Digital Circuits: Recent Progress and Quantum Applications
N. Takeuchi [Invited]
International Network on Quantum Annealing 2023 (INQA 2023)
Event date： 2023.11
Language：English Presentation type：Oral presentation (invited, special)
Venue：Innsbruck, Austria
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Dual-rail direct-coupled AQFP logic
N. Yoshikawa, W. Komiya, N. Takeuchi, C. Ayala, and Y. Yamanashi
16th Superconducting SFQ VLSI Workshop (SSV 2023)
Event date： 2023.11
Language：English Presentation type：Oral presentation (general)
Venue：Tohoku University, Miyagi
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Dual-Rail Directly-Coupled Adiabatic Quantum-Flux-Parametron Logic
N. Yoshikawa, W. Komiya, C. Ayala, and N. Takeuchi
36th International Symposium on Superconductivity (ISS 2023)
Event date： 2023.11
Language：English Presentation type：Oral presentation (general)
Venue：Wellington, New Zealand
Past of Collaboration and Commissioned Research 【 display / non-display 】
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断熱磁束量子パラメトロンを用いた超伝導光子数識別器アレイ読み出しに関する研究
Offer organization: 産業技術総合研究所 Cooperative Research within Japan
Project Year： 2020.6 - 2021.12
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物流システム搬送計画最適化計算チップの共同研究開発
Offer organization: Amoeba Energy株式会社 Cooperative Research within Japan
Project Year： 2019.4 - 2021.3
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極限的エネルギー効率を有する超伝導可逆計算機の開発
Offer organization: 科学技術振興機構 Funded Research on Investiment
Project Year： 2015.10 - 2019.3
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超伝導理論回路素子を用いた超伝導検出器用信号処理技術の開発
Offer organization: 情報通信研究機構 Cooperative Research within Japan
Project Year： 2015.4 - 2024.3
Committee Memberships 【 display / non-display 】
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1st International Workshop on Quantum, Cryogenic and Superconductive Computing (QUEST 2024)
2024.3 - 2024.9 プログラム編集委員
Committee type：Other
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電気学会 ニューロモルフィック回路実装に向けたハードウェアに関する調査専門委員会
2023.11 幹事
Committee type：Academic society
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応用物理学会
2022.4 講演会プログラム編集委員
Committee type：Academic society
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第99回低温工学・超電導学会研究発表会
2020.5 研究発表会実行委員会委員
Committee type：Academic society
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2020年日本学術振興会超伝導エレクトロニクス第146委員会国際シンポジウム
2020.1 幹事
Committee type：Academic society
Social Contribution(Extension lecture) 【 display / non-display 】
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Ultra-Low-Power Integrated Circuits Using Adiabatic Quantum-Flux-Parametron
Role(s)： Lecturer
京都大学大学院情報学研究科通信情報システム専攻談話会 オンライン 2021.6
Audience： Graduate students
Type：Lecture