Yamashita Taro 山下太郎

Researcher Number	60567254
Other IDs
Affiliation (Current)	2025: 東北大学, 工学研究科, 教授
Affiliation (based on the past Project Information) *help	2022 – 2025: 東北大学, 工学研究科, 教授 2018 – 2021: 名古屋大学, 工学研究科, 准教授 2017: 名古屋大学, 大学院工学研究科, 准教授 2016: 国立研究開発法人情報通信研究機構, 未来ICT研究所フロンティア創造総合研究室, 主任研究員 2015: 国立研究開発法人情報通信研究機構, 未来ICT研究所ナノICT研究室, 主任研究員 2014: 独立行政法人情報通信研究機構, 未来ICT研究所ナノICT研究室, 主任研究員
Review Section/Research Field	Principal Investigator Medium-sized Section 21:Electrical and electronic engineering and related fields / Broad Section C Except Principal Investigator Basic Section 21050:Electric and electronic materials-related / Basic Section 21060:Electron device and electronic equipment-related / Science and Engineering / Electron device/Electronic equipment
Keywords	Principal Investigator 超伝導 / スピントロニクス / ジョセフソン接合 / 量子計算 / π接合 / 量子制御 / 遠赤外 / 薄膜 / 遠赤外帯域 / 光子検出器 … More / 超伝導薄膜 / 超伝導古典回路 / 強磁性体 / 量子ビット / モノリシック / 量子回路 / モノリシック素子 / 超伝導スピントロニクス / ナノ構造 / 磁性体 / 近接効果 / 超伝導デバイス … More Except Principal Investigator 超伝導回路 / π接合 / 磁性ジョセフソン接合 / 超伝導ディジタル回路 / 超伝導集積回路 / 光子検出器 / 微細加工 / 薄膜作製 / 鉄系超伝導体 / 光子検出 / 薄膜 / 超伝導 / 断熱ロジック / 磁性体 / ジョセフソン接合 / 磁束量子パラメトロン / 低電力 / プログラマブル / 超伝導エレクトロニクス / 断熱磁束量子パラメトロン / 磁束量子回路 / パルス駆動回路 / パルス論理 / 半磁束量子回路 / 単一磁束量子回路 / 量子化条件 / マトリクスメモリ / 半磁束量子 / 単一磁束量子 / 単一磁束量子論理回路 / 大規模アレイ / 超伝導単一磁束量子論理回路 / 超伝導単一光子検出器 / 信号処理 / 超精密計測 / 電子デバイス・機器 / 超伝導材料・素子 / 超伝導検出器 / モノリシック集積化 / 読み出し信号処理 / 単一光子検出器 / 電子デバイス Less

Development of Superconducting Spintronic Hybrid Quantum Technology for Realizing Sub-megabit Quantum ComputersPrincipal Investigator
- Principal Investigator
  
  山下太郎
- Project Period (FY)
  2025 – 2029
- Research Category
  
  Grant-in-Aid for Scientific Research (S)
- Review Section
  
  Broad Section C
- Research Institution
  Tohoku University
30K以上の温度域で動作する鉄系超伝導体ベース単一光子検出器の開発
- Principal Investigator
  
  畑野敬史
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 21050:Electric and electronic materials-related
- Research Institution
  Nagoya University
Superconducting single-photon detectors for far-infrared wavelength rangePrincipal Investigator
- Principal Investigator
  
  山下太郎
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Grant-in-Aid for Challenging Research (Pioneering)
- Review Section
  
  Medium-sized Section 21:Electrical and electronic engineering and related fields
- Research Institution
  Tohoku University
Large-scale superconducting spintronics quantum computing circuits toward the realization of quantum supremacyPrincipal Investigator
- Principal Investigator
  
  Yamashita Taro
- Project Period (FY)
  2019 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (S)
- Review Section
  
  Broad Section C
- Research Institution
  Tohoku University
  Nagoya University
量子超越性を導く超伝導スピントロニクス量子計算回路の創出Principal Investigator
- Principal Investigator
  
  山下太郎
- Project Period (FY)
  2019
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 21:Electrical and electronic engineering and related fields
- Research Institution
  Nagoya University
Spin-induced weak-link device and physicsPrincipal Investigator
- Principal Investigator
  
  Yamashita Taro
- Project Period (FY)
  2018 – 2020
- Research Category
  
  Grant-in-Aid for Challenging Research (Exploratory)
- Review Section
  
  Medium-sized Section 21:Electrical and electronic engineering and related fields
- Research Institution
  Nagoya University
Research on ultra-low power sub-terahertz superconducting quantum digital systems based on pulse-driven circuits
- Principal Investigator
  
  Fujimaki Akira
- Project Period (FY)
  2018 – 2022
- Research Category
  
  Grant-in-Aid for Specially Promoted Research
- Review Section
  
  Science and Engineering
- Research Institution
  Nagoya University
Study on programmable adiabatic superconductor circuits using magnetic Josephson junctions
- Principal Investigator
  
  Takeuchi Naoki
- Project Period (FY)
  2018 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 21060:Electron device and electronic equipment-related
- Research Institution
  Yokohama National University
Development of single-photon imaging technology based on large-scale SSPD array
- Principal Investigator
  
  TERAI HIROTAKA
- Project Period (FY)
  2014 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Electron device/Electronic equipment
- Research Institution
  National Institute of Information and Communications Technology

All 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 Other

All Journal Article Presentation Patent

[Journal Article] Scalable quantum-bit controller using adiabatic superconductor logic2024
- Author(s)
  Naoki Takeuchi, Taiki Yamae, Taro Yamashita, Tsuyoshi Yamamoto, and Nobuyuki Yoshikawa
- Journal Title
  
  arXiv:2310.06544（npj Quantum Informationに投稿中）
  
  Volume: -
- Open Access
- Data Source
  KAKENHI-PROJECT-19H05615
[Journal Article] Numerical Study on Physical Reservoir Computing With Josephson Junctions2024
- Author(s)
  Watanabe Kohki、Mizugaki Yoshinao、Moriya Satoshi、Yamamoto Hideaki、Yamashita Taro、Sato Shigeo
- Journal Title
  
  IEEE Transactions on Applied Superconductivity
  
  Volume: 34 Issue: 3 Pages: 1-4
- DOI
  10.1109/tasc.2024.3350576
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K16958, KAKENHI-PLANNED-21H05164, KAKENHI-PROJECT-19H05615, KAKENHI-PROJECT-23K28179
[Journal Article] NbN-based tunnel-type π-junctions for low-power half-flux-quantum circuits2024
- Author(s)
  Duong Pham, Feng Li, Kenjiro Oba, Yuto Takeshita, Masamitsu Tanaka, Taro Yamashita, Akira Fujimaki
- Journal Title
  
  Superconductor Science and Technologyに2024年4月9日受理済み
  
  Volume: -
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19H05615
[Journal Article] Control Circuits for Superconducting Qubits:2024
- Author(s)
  TAKEUCHI Naoki、FUKETA Hiroshi、YAMASHITA Taro、YAMAMOTO Tsuyoshi
- Journal Title
  
  TEION KOGAKU (Journal of Cryogenics and Superconductivity Society of Japan)
  
  Volume: 59 Issue: 2 Pages: 71-79
- DOI
  10.2221/jcsj.59.71
- ISSN
  0389-2441, 1880-0408
- Year and Date
  2024-03-20
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19H05615
[Journal Article] Superconducting flux qubit with ferromagnetic Josephson pi junction operating at zero magnetic field2024
- Author(s)
  Sunmi Kim, Leonid V. Abdurakhimov, Duong Pham, Wei Qiu, Hirotaka Terai, Sahel Ashhab, Shiro Saito, Taro Yamashita, Kouichi Semba
- Journal Title
  
  arXiv:2401.14597（Communications Materialsに投稿中）
  
  Volume: -
- Open Access
- Data Source
  KAKENHI-PROJECT-19H05615
[Journal Article] NbN-based half-flux-quantum element for integration with superconducting qubits2024
- Author(s)
  Naoki Takeuchi, Mikiya Naruse, Shigeyuki Miyajima, Duong Pham, Hirotaka Terai, Masamitsu Tanaka, Taro Yamashita
- Journal Title
  
  Applied Physics Letters
  
  Volume: 124 Issue: 15
- DOI
  10.1063/5.0203046
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19H05615
[Journal Article] A High-Throughput Multiply-Accumulate Unit With Long Feedback Loop Using Low-Voltage Rapid Single-Flux Quantum Circuits2023
- Author(s)
  Nagaoka Ikki、Kashima Ryota、Ishida Koki、Tanaka Masamitsu、Yamashita Taro、Ono Takatsugu、Inoue Koji、Fujimaki Akira
- Journal Title
  
  IEEE Transactions on Applied Superconductivity
  
  Volume: 33 Issue: 3 Pages: 1-8
- DOI
  10.1109/tasc.2023.3239329
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H05211, KAKENHI-PROJECT-22H05000
[Journal Article] Lowering Latency in a High-Speed Gate-Level-Pipelined Single Flux Quantum Datapath Using an Interleaved Register File2023
- Author(s)
  Kashima Ryota、Nagaoka Ikki、Nakano Tomoki、Tanaka Masamitsu、Yamashita Taro、Fujimaki Akira
- Journal Title
  
  IEEE Transactions on Applied Superconductivity
  
  Volume: 33 Issue: 5 Pages: 1-6
- DOI
  10.1109/tasc.2023.3249131
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H05211
[Journal Article] 50-GFLOPS Floating-Point Adder and Multiplier Using Gate-Level-Pipelined Single-Flux-Quantum Logic With Frequency-Increased Clock Distribution2023
- Author(s)
  Nagaoka Ikki、Kashima Ryota、Tanaka Masamitsu、Kawakami Satoshi、Tanimoto Teruo、Yamashita Taro、Inoue Koji、Fujimaki Akira
- Journal Title
  
  IEEE Transactions on Applied Superconductivity
  
  Volume: 33 Issue: 4 Pages: 1-11
- DOI
  10.1109/tasc.2023.3250614
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18H05211, KAKENHI-PLANNED-22H05194, KAKENHI-PROJECT-22H05000
[Journal Article] Direct observations of π-leaps of superconducting phase differences in π-junction-based SQUIDs2023
- Author(s)
  Takeshita Yuto、Li Feng、Higashi Masayuki、Tanaka Masamitsu、Yamashita Taro、Fujimaki Akira
- Journal Title
  
  Superconductor Science and Technology
  
  Volume: 36 Issue: 4 Pages: 045004-045004
- DOI
  10.1088/1361-6668/acb38d
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19H05615, KAKENHI-PROJECT-18H05211
[Journal Article] Fabrication Process for Monolithic Integration of a Nitride Superconductor-Based Superconducting Qubit with a Single Flux Quantum Control Circuit2023
- Author(s)
  Miyajima Shigeyuki、Yamashita Taro、Tanaka Masamitsu、Takeuchi Naoki、Inomata Kunihiro、Terai Hirotaka
- Journal Title
  
  IEEE Transactions on Applied Superconductivity
  
  Volume: 33 Issue: 5 Pages: 1-4
- DOI
  10.1109/tasc.2023.3241270
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19H05615, KAKENHI-PROJECT-18H05211
[Journal Article] Analysis of the Effect of 0-π SQUIDs for Enhancing Mutual Coupling2023
- Author(s)
  Higashi Masayuki、Takeshita Yuto、Kato Kento、Fujisawa Hinata、Li Feng、Tanaka Masamitsu、Yamashita Taro、Fujimaki Akira
- Journal Title
  
  IEEE Transactions on Applied Superconductivity
  
  Volume: 33 Issue: 5 Pages: 1-5
- DOI
  10.1109/tasc.2023.3249657
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19H05615, KAKENHI-PROJECT-18H05211
[Journal Article] Energy efficient half-flux-quantum circuit aiming at milli-kelvin stage operation2023
- Author(s)
  Li Feng、Pham Duong、Takeshita Yuto、Higashi Masayuki、Yamashita Taro、Tanaka Masamitsu、Fujimaki Akira
- Journal Title
  
  Superconductor Science and Technology
  
  Volume: 36 Issue: 10 Pages: 105006-105006
- DOI
  10.1088/1361-6668/acf0f2
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K13376, KAKENHI-PROJECT-18H05211, KAKENHI-PROJECT-19H05615
[Journal Article] Weak spin-flip scattering in Pd89Ni11 interlayer of NbN-based ferromagnetic Josephson junctions2022
- Author(s)
  Pham Duong、Sugimoto Riku、Oba Kenjiro、Takeshita Yuto、Li Feng、Tanaka Masamitsu、Yamashita Taro、Fujimaki Akira
- Journal Title
  
  Scientific Reports
  
  Volume: 12 Issue: 1 Pages: 1-8
- DOI
  10.1038/s41598-022-10967-6
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19H05615, KAKENHI-PROJECT-18H05211
[Journal Article] Demonstration of a 52-GHz Bit-Parallel Multiplier Using Low-Voltage Rapid Single-Flux-Quantum Logic2021
- Author(s)
  I. Nagaoka, K. Ishida, M. Tanaka, K. Sano, T. Yamashita, T. Ono, K. Inoue, and A. Fujimaki
- Journal Title
  
  IEEE Transactions on Applied Superconductivity
  
  Volume: TBD Issue: 5 Pages: 1-5
- DOI
  10.1109/tasc.2021.3071996
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H01498, KAKENHI-PROJECT-19H05615, KAKENHI-PROJECT-18H05211, KAKENHI-PROJECT-19H01105
[Journal Article] Investigation of Timing Parameters in Single-Flux-Quantum Circuits Using Low Critical-Current Junctions and Low Bias Voltages2021
- Author(s)
  M. Kuniyoshi, K. Murase, I. Nagaoka, K. Sano, M. Tanaka, T. Yamashita, and A. Fujimaki
- Journal Title
  
  IEEE Transactions on Applied Superconductivity
  
  Volume: 31 Issue: 5 Pages: 1101405-1101405
- DOI
  10.1109/tasc.2021.3067827
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H01498, KAKENHI-PROJECT-19H05615, KAKENHI-PROJECT-18H05211, KAKENHI-PROJECT-19H01105
[Journal Article] 64-GHz datapath demonstration for bit-parallel SFQ microprocessors based on a gate-level-pipeline structure2021
- Author(s)
  Ryota Kashima, Ikki Nagaoka, Masamitsu Tanaka, Taro Yamashita, Akira Fujimaki
- Journal Title
  
  IEEE Transactions on Applied Superconductivity
  
  Volume: 31-5 Issue: 5 Pages: 1301006-1301006
- DOI
  10.1109/tasc.2021.3061353
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H05211, KAKENHI-PROJECT-18H01498, KAKENHI-PROJECT-19H05615, KAKENHI-PROJECT-19H01105
[Journal Article] Demonstration of Interface Circuits Between Half- and Single- Flux- Quantum Circuits2021
- Author(s)
  Hasegawa Daiki、Takeshita Yuto、Li Feng、Sano Kyosuke、Tanaka Masamitsu、Yamashita Taro、Fujimaki Akira
- Journal Title
  
  IEEE Transactions on Applied Superconductivity
  
  Volume: 31 Issue: 5 Pages: 1-4
- DOI
  10.1109/tasc.2021.3072846
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H05211, KAKENHI-PROJECT-19H05615
[Journal Article] Low-power high-speed half-flux-quantum circuits driven by low bias voltages2021
- Author(s)
  Feng Li, Yuto Takeshita, Daiki Hasegawa, Masamitsu Tanaka, Taro Yamashita, and Akira Fujimaki
- Journal Title
  
  Superconductor Science and Technology
  
  Volume: 34-2 Issue: 2 Pages: 025013-025013
- DOI
  10.1088/1361-6668/abcaac
- NAID
  120007145973
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H05211, KAKENHI-PROJECT-18H01498, KAKENHI-PROJECT-20K22412, KAKENHI-PROJECT-19H05615
[Journal Article] High-speed memory driven by SFQ pulses based on 0-π SQUID2021
- Author(s)
  Yuto Takeshita, Feng Li, Daiki Hasegawa, Kyosuke Sano, Masamitsu Tanaka, Taro Yamashita, Akira Fujimaki
- Journal Title
  
  IEEE Transactions on Applied Superconductivity
  
  Volume: 31-5 Issue: 5 Pages: 1100906-1100906
- DOI
  10.1109/tasc.2021.3060351
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H05211, KAKENHI-PROJECT-19H05615
[Journal Article] Enhanced coherence of all-nitride superconducting qubits epitaxially grown on silicon substrate2021
- Author(s)
  Kim Sunmi、Terai Hirotaka、Yamashita Taro、Qiu Wei、Fuse Tomoko、Yoshihara Fumiki、Ashhab Sahel、Inomata Kunihiro、Semba Kouichi
- Journal Title
  
  Communications Materials
  
  Volume: 2 Issue: 1 Pages: 1-7
- DOI
  10.1038/s43246-021-00204-4
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19H05615
[Journal Article] Magnetic Josephson Junctions: New Phenomena and Physics with Diluted Alloy, Conventional Ferromagnet, and Multilayer Barriers2021
- Author(s)
  Yamashita Taro
- Journal Title
  
  IEICE Trans. Electron.
  
  Volume: E104.C Issue: 9 Pages: 422-428
- DOI
  10.1587/transele.2020SUI0004
- NAID
  130008082175
- ISSN
  0916-8524, 1745-1353
- Year and Date
  2021-09-01
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18H01493, KAKENHI-PROJECT-19H05615
[Journal Article] π phase shifter based on NbN-based ferromagnetic Josephson junction on a silicon substrate2020
- Author(s)
  Yamashita Taro、Kim Sunmi、Kato Haruki、Qiu Wei、Semba Kouichi、Fujimaki Akira、Terai Hirotaka
- Journal Title
  
  Scientific Reports
  
  Volume: 10 Issue: 1 Pages: 13687-13687
- DOI
  10.1038/s41598-020-70766-9
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18H01493, KAKENHI-PROJECT-19H05615
[Journal Article] Fundamental study on the nanocryotron properties by the numerical calculation2019
- Author(s)
  Masumi Inoue, Kazuki Izaki, Yuki Goto, Kyosuke Sano, Taro Yamashita, Masamitsu Tanaka, Akira Fujimaki
- Journal Title
  
  EEE Trans. Appl. Supercond.
  
  Volume: 29 Pages: 1-1
- DOI
  10.1109/tasc.2019.2904585
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H05211
[Journal Article] Demonstration of a Superconducting Nanowire Single-Photon Detector using Adiabatic Quantum-Flux-Parametron Logic in a 0.1-W Gifford-McMahon Cryocooler2019
- Author(s)
  Takeuchi Naoki、Yamashita Taro、Miyajima Shigeyuki、Miki Shigehito、Yoshikawa Nobuyuki、Terai Hirotaka
- Journal Title
  
  IEEE Transactions on Applied Superconductivity
  
  Volume: 29 Issue: 5 Pages: 1-4
- DOI
  10.1109/tasc.2019.2902771
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26220904, KAKENHI-PROJECT-18H05211, KAKENHI-PROJECT-18H05245
[Journal Article] Boosting the secret key rate in a shared quantum and classical fibre communication system2019
- Author(s)
  Davide Bacco, ＊Beatrice Da Lio, Daniele Cozzolino, Francesco Da Ros, Xueshi Guo, Yunhong Ding, Yusuke Sasaki, Kazuhiko Aikawa, Shigehito Miki, Hirotaka Terai, Taro Yamashita 外 6名
- Journal Title
  
  Communications Physics
  
  Volume: 2 Issue: 1
- DOI
  10.1038/s42005-019-0238-1
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05211, KAKENHI-PROJECT-19H05615
[Journal Article] Adiabatic quantum-flux-parametron with π Josephson junctions2019
- Author(s)
  Arai Kota、Takeuchi Naoki、Yamashita Taro、Yoshikawa Nobuyuki
- Journal Title
  
  Journal of Applied Physics
  
  Volume: 125 Issue: 9 Pages: 093901-093901
- DOI
  10.1063/1.5080467
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26220904, KAKENHI-PROJECT-18H01493
[Journal Article] Phase Shift and Control in Superconducting Hybrid Structures2018
- Author(s)
  T. Yamashita
- Journal Title
  
  IEICE Trans. Electron.
  
  Volume: E101.C Issue: 5 Pages: 378-384
- DOI
  10.1587/transele.E101.C.378
- NAID
  130006729729
- ISSN
  0916-8524, 1745-1353
- Year and Date
  2018-05-01
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H01493
[Journal Article] Fabrication Technologies for Superconducting Quantum Circuits for Large-scale Quantum Computing2018
- Author(s)
  寺井弘高, 丘偉, 山下太郎
- Journal Title
  
  TEION KOGAKU (Journal of Cryogenics and Superconductivity Society of Japan)
  
  Volume: 53 Issue: 5 Pages: 295-305
- DOI
  10.2221/jcsj.53.295
- NAID
  130007500596
- ISSN
  0389-2441, 1880-0408
- Year and Date
  2018-08-20
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18H01493
[Journal Article] Adiabatic quantum-flux-parametron interface for the readout of superconducting nanowire single-photon detectors2017
- Author(s)
  Takeuchi Naoki、Yamashita Taro、Miyajima Shigeyuki、Miki Shigehito、Yoshikawa Nobuyuki、Terai Hirotaka
- Journal Title
  
  Optics Express
  
  Volume: 25 Issue: 26 Pages: 32650-32650
- DOI
  10.1364/oe.25.032650
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-26220904, KAKENHI-PROJECT-26249054, KAKENHI-PROJECT-16K18089
[Journal Article] Timing discriminator based on single-flux-quantum circuit toward high time-resolved photon detection2017
- Author(s)
  Shigeyuki Miyajima, Shigehito Miki, Masahiro Yabuno, Taro Yamashita, and Hirotaka Terai
- Journal Title
  
  Superconductor Science and Technology
  
  Volume: 30 Issue: 12 Pages: 12LT01-12LT01
- DOI
  10.1088/1361-6668/aa926e
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H02214, KAKENHI-PROJECT-26249054
[Patent] 超伝導量子回路用素子及び超伝導量子計算機2023
- Inventor(s)
  山下太郎、内田徳之新
- Industrial Property Rights Holder
  山下太郎、内田徳之新
- Industrial Property Rights Type
  特許
- Industrial Property Number
  2023-019627
- Filing Date
  2023
- Data Source
  KAKENHI-PROJECT-19H05615
[Patent] 信号処理回路2016
- Inventor(s)
  三木茂人、寺井弘高、山下太郎、宮嶋茂之
- Industrial Property Rights Holder
  三木茂人、寺井弘高、山下太郎、宮嶋茂之
- Industrial Property Rights Type
  特許
- Industrial Property Number
  2016-023303
- Filing Date
  2016-02-10
- Data Source
  KAKENHI-PROJECT-26249054
[Presentation] NbN-based flux qubit with ferromagnetic π-junction2024
- Author(s)
  Sunmi Kim, Leonid V. Abdurakhimov, Duong Pham, Wei Qiu, Hirotaka Terai, Sahel Ashhab1, Shiro Saito, Taro Yamashita, and Kouichi Semba
- Organizer
  The American Physical Society's March Meeting 2024
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] MgO基板上に作製したコプレーナ線路共振器の損失評価2024
- Author(s)
  渡邊紘基、沓間弘樹、金鮮美、山下太郎
- Organizer
  第71回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Scalable superconducting flux quantum bits with large-area Josephson junctions2024
- Author(s)
  Tokunoshin Uchida, Hiroki Kutsuma, Taro Yamashita
- Organizer
  PASPS-27
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] 量子ビット応用に向けたアンダーダンプ型特性を有するNbN/AlN/CuNi/NbN接合2024
- Author(s)
  栗原大輝、本田浩輝、沓間弘樹、山下太郎
- Organizer
  第71回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Self-shunted flux qubit for scalable superconducting quantum computer2023
- Author(s)
  Tokunoshin Uchida, Hiroki Kutsuma, Taro Yamashita
- Organizer
  16th European Conference on Applied Superconductivity (EUCAS2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] 超伝導量子ビット応用に向けた窒化物ジョセフソン接合の開発2023
- Author(s)
  寺井弘高、サイスイリカンスアバパッリ、金鮮美、猪股邦宏、山下太郎、布施智子、吉原文樹、仙場浩一
- Organizer
  第84回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Fabrication process for superconducting devices based on nitride superconductors including ferromagnetic Josephson junction2023
- Author(s)
  Shigeyuki Miyajima, Hirotaka Terai, Taro Yamashita, Duong Pham, Masamitsu Tanaka, Shigehito Miki
- Organizer
  Joint workshop of QCCC2023, SSV2023, and IWSQMD2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] 超伝導単一光子検出器の検出機構解明を目指したMgO基板上TiN膜の特性評価と解析2023
- Author(s)
  石村飛翔、沓間弘樹、山下太郎
- Organizer
  電子情報通信学会超伝導エレクトロニクス研究会
- Data Source
  KAKENHI-PROJECT-23K17323
[Presentation] Niobium-nitride-based superconducting flux qubit with π-phase shifter2023
- Author(s)
  Sunmi Kim, Leonid V. Abdurakhimov, Duong Pham, Wei Qiu, Hirotaka Terai, Sahel Ashhab, Taro Yamashita, Shiro Saito, and Kouichi Semba
- Organizer
  16th European Conference on Applied Superconductivity (EUCAS2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] NbNジョセフソン接合による単一磁束量子回路の希釈冷凍機下における動作2023
- Author(s)
  上田伴春, 中山彪之助, 宮嶋茂之, 寺井弘高, Pham Duong, 田中雅光, 山下太郎, 藤巻朗
- Organizer
  2023年電子情報通信学会総合大会
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Superconducting qubits based on nitride superconductors2023
- Author(s)
  Hirotaka Terai, Sunmi Kim, Taro Yamashita, Kunihiro Inomata, Tomoko Fuse, Fumiki Yoshihara, Kouichi Semba
- Organizer
  Research Workshop on Superconductivity and Quantum Technology
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Novel superconducting flux quantum bits toward large-scale quantum circuits2023
- Author(s)
  Yamashita Taro
- Organizer
  15th International Workshop on High Temperature Superconductors in High Frequency Fields
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] Superconducting flux quantum bits with scalable structures2023
- Author(s)
  Taro Yamashita
- Organizer
  Research Workshop on Superconductivity and Quantum Technology
- Invited
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Energy efficient half-flux-quantum circuit aiming at milli-kelvin stage operation2023
- Author(s)
  Li feng, Pham Duong, Takeshita Yuto, Tanemura Shoma, Higashi Masayuki, Yamashita Taro, Tanaka Masamitsu, Fujimaki Akira
- Organizer
  18th International Superconductive Electronics Conference (ISEC 2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] 窒化物系超伝導体に基づく磁性接合を含む集積回路プロセスの開発2023
- Author(s)
  宮嶋茂之，寺井弘高，山下太郎，田中雅光，竹内尚輝，三木茂人
- Organizer
  第84回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] New-generation superconducting flux quantum bits for scalable quantum computer2023
- Author(s)
  Taro Yamashita
- Organizer
  Workshop Emerging Platforms for Quantum Computing
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Novel superconducting flux quantum bits toward large-scale quantum circuits2023
- Author(s)
  Taro Yamashita
- Organizer
  15th international workshop on High Temperature Superconductors in High Frequency Fields (HTSHFF2023)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] 自己シャント型超伝導磁束量子ビットの提案と設計2023
- Author(s)
  内田徳之新、沓間弘樹、山下太郎
- Organizer
  日本物理学会第78回年次大会
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Flux-bias-free superconducting flux qubits with coplanar waveguide resonator2023
- Author(s)
  Taro Yamashita, Kunihiro Inomata, Duong Pham, Hirotaka Terai
- Organizer
  16th European Conference on Applied Superconductivity (EUCAS2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Design, fabrication, and measurement of capacitively-shunted π-flux qubit controlled by monolithically-integrated SFQ circuit2023
- Author(s)
  Duong Pham, Tomoharu Ueda, Shigeyuki Miyajima, Hirotaka Terai, Kunihiro Inomata, Masamitsu Tanaka, Akira Fujimaki, and Taro Yamashita
- Organizer
  Joint workshop of QCCC2023, SSV2023, and IWSQMD2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Design of scalable self-shunted flux qubits with large-area Josephson junctions2023
- Author(s)
  Tokunoshin Uchida, Hiroki Kutsuma, and Taro Yamashita
- Organizer
  Joint workshop of QCCC2023, SSV2023, and IWSQMD2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] 超伝導自己シャント型磁束量子ビットの提案と検証2023
- Author(s)
  内田徳之新、沓間弘樹、山下太郎
- Organizer
  第84回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Niobium nitride based ferromagnetic Josephson junctions toward quantum applications2023
- Author(s)
  Yamashita Taro
- Organizer
  11th East Asia Symposium on Superconductor Electronics (EASSE 2023)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] 多量子ビット制御に向けたNbNベース単一磁束量子スイッチ制御付き4 出力分岐回路2023
- Author(s)
  上田伴春、宮嶋茂之、寺井弘高、Pham Duong、田中雅光、山下太郎、西村治道、藤巻朗
- Organizer
  電子情報通信学会ソサエティ大会
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Energy Efficient Half-flux-quantum Circuit Aiming at Milli-kelvin Stage Operation2023
- Author(s)
  Feng Li, Duong Pham, Yuto Takeshita, Shoma Tanemura, Masayuki Higashi, Taro Yamashita, Masamitsu Tanaka and Akira Fujimaki
- Organizer
  The 18th International Superconductive Electronics Conference (ISEC 2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Epitaxial tunnel junctions for nitride superconducting qubits2023
- Author(s)
  Hirotaka Terai, Sunmi Kim, Taro Yamashita, Kunihiro Inomata, Fumiki Yoshihara, and Kouichi Semba
- Organizer
  16th European Conference on Applied Superconductivity (EUCAS2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] NbNジョセフソン接合による単一磁束量子回路の希釈冷凍機下における動作2023
- Author(s)
  上田伴春、中山彪之助、宮嶋茂之、寺井高弘、Pham Duong、田中雅光、山下太郎、藤巻朗
- Organizer
  2023年電子情報通信学会総合大会
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] Superconducting devices for quantum computing and detector applications2023
- Author(s)
  Taro Yamashita
- Organizer
  International Workshop of Spin/Quantum Materials and Devices (IWSQMD)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Numerical study on physical reservoir computing with Josephson junctions2023
- Author(s)
  Kohki Watanabe, Yoshinao Mizugaki, Satoshi Moriya, Hideaki Yamamoto, Taro Yamashita, Shigeo Sato
- Organizer
  16th European Conference on Applied Superconductivity (EUCAS2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] 超伝導量子デバイスの基礎と最近の進展2023
- Author(s)
  山下太郎
- Organizer
  電子情報通信学会超伝導エレクトロニクス研究専門委員会、夏の超伝導エレクトロニクスセミナー
- Invited
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] 窒化物ジョセフソン接合を用いたMerged-Element Transmon の設計2023
- Author(s)
  渡邊紘基、栗原大輝、内田徳之新、沓間弘樹、山下太郎
- Organizer
  第84回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Scalable and flux-bias-free superconducting flux quantum bits2023
- Author(s)
  Yamashita Taro
- Organizer
  MRM2023/IUMRS-ICA2023
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] Coherence properties of NbN-based superconducting flux qubit with π-phase shifter2023
- Author(s)
  Sunmi Kim, Leonid V. Abdurakhimov, Duong Pham, Wei Qiu, Hirotaka Terai, Sahel Ashhab, Taro Yamashita, Shiro Saito, Kouichi Semba
- Organizer
  Research Workshop on Superconductivity and Quantum Technology
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] 超伝導単一光子検出器に向けたMgO基板上TiN膜の特性評価2023
- Author(s)
  石村飛翔、沓間弘樹、山下太郎
- Organizer
  第84回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-23K17323
[Presentation] Scalable and Flux-bias-free Superconducting Flux Quantum Bits2023
- Author(s)
  Taro Yamashita
- Organizer
  MRM2023/IUMRS-ICA2023
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Recent progress in superconducting qubits with nitride superconductors2023
- Author(s)
  H. Terai, S. Kim, T. Yamashita, K. Inomata, T. Fuse, F. Yoshihara, K. Semba
- Organizer
  The 11th East Asia Symposium on Superconductor Electronics (EASSE 2023)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Niobium nitride based ferromagnetic Josephson junctions toward quantum applications2023
- Author(s)
  Taro Yamashita
- Organizer
  The 11th East Asia Symposium on Superconductor Electronics (EASSE 2023)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] 超伝導スピントロニクスによるスケーラブルな超伝導量子回路2023
- Author(s)
  山下太郎
- Organizer
  第84回応用物理学会秋季学術講演会
- Invited
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Coherence properties of NbN-based superconducting qubits2022
- Author(s)
  Sunmi Kim, Hirotaka Terai, Taro Yamashita, Wei Qiu, Tomoko Fuse, Fumiki Yoshihara, Sahel Ashhab,Kunihiro Inomata, and Kouichi Semba
- Organizer
  The 15th Asia Pacific Physics Conference (APPC15)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] 量子ビットとのモノリシック実装に向けたNbNベース超低消費電力単一磁束量子回路の設計2022
- Author(s)
  中山虎之助、上田伴春、田中雅光、山下太郎、藤巻朗
- Organizer
  第69回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Fabrication Process for Monolithic Integration of Nitride Superconductor-Based Superconducting Qubit with Single Flux Quantum Control Circuit2022
- Author(s)
  Shigeyuki Miyajima, Taro Yamashita, Masamitsu Tanaka, Naoki Takeuchi, Kunihiro Inomata, and Hirotaka Terai
- Organizer
  Applied Superconductivity Conference 2022 (ASC2022)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Optimization of half flux quantum circuits composed of π-shift and conventional Josephson junctions2022
- Author(s)
  Shoma Tanemura, Masamitsu Tanaka, Taro Yamashita, Akira Fujimaki
- Organizer
  Applied Superconductivity Conference 2022 (ASC2022)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] 超伝導量子ビット制御に向けた窒化物系超伝導集積回路プロセスの開発2022
- Author(s)
  宮嶋茂之、山下太郎、田中雅光、竹内尚輝、寺井弘高
- Organizer
  第69回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Design and characterization of a superconducting flux qubit with a π phase shifter2022
- Author(s)
  Kunihiro Inomata, Hirotaka Terai, Duong Pham and Taro Yamashita
- Organizer
  Applied Superconductivity Conference 2022 (ASC2022)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] 新規量子デバイス創出に向けた超伝導スピントロニクス技術2022
- Author(s)
  山下太郎
- Organizer
  第28回渦糸物理ワークショップ（28th Vortex Physics Workshop Japan）
- Invited
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Novel ferromagnet/superconductor hybrid quantum devices2022
- Author(s)
  Taro Yamashita
- Organizer
  2022 Japan-Taiwan Advanced Quantum Technology Research and Development Workshop
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] NbNベース半磁束量子回路によるトグルフリップフロップ回路の設計と作製2022
- Author(s)
  杉本理駆、大場絢次郎、Pham Duong、田中雅光、山下太郎、藤巻朗
- Organizer
  第69回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Analysis of the effect of 0-π SQUIDs for enhancing mutual coupling2022
- Author(s)
  Masayuki Higashi, Yuto Takeshita, Kento Kato, Hinata Fujisawa, Feng Li, Masamitsu Tanaka, Taro Yamashita, and Akira Fujimaki
- Organizer
  Applied Superconductivity Conference 2022 (ASC2022)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] NbN-based half-flux-quantum circuits with superconductor/insulator/ferromagnet/superconductor junctions2022
- Author(s)
  Duong Pham, Riku Sugimoto, Kenjiro Oba, Feng Li, Yuto Takeshita, Masamitsu Tanaka, Taro Yamashita, and Akira Fujimaki
- Organizer
  Applied Superconductivity Conference 2022 (ASC2022)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] π-π-π SQUIDs: The Switching Element of HFQ Circuits Operating at mK2022
- Author(s)
  Feng Li, Pham Duong, Yuto Takeshita, Kento Kato, Masamitsu Tanaka, Taro Yamashita, Akira Fujimaki
- Organizer
  第69回応用物理学会春季学術講演会
- Invited
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] A new material platform with nitride superconductors for superconducting qubits2022
- Author(s)
  Hirotaka Terai, Sunmi Kim, Qiu Wei, Taro Yamashita, Kunihiro Inomata, Tomoko Fuse, Fumiki Yoshihara, and Koichi Semba
- Organizer
  Applied Superconductivity Conference 2022 (ASC2022)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] π-π-π SQUIDs: The Switching Element of HFQ Circuits Operating at mK2022
- Author(s)
  Feng Li, Pham Duong, Yuto Takeshita, Kento Kato, Masamitsu Tanaka, Taro Yamashita, Akira Fujimaki
- Organizer
  第69回応用物理学会春季学術講演会
- Invited
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] NbN-based half-flux-quantum SQUID with hybrid structures of 0- and π-junctions2022
- Author(s)
  Taro Yamashita, Yuto Takeshita, Masamitsu Tanaka, Duong Pham, Shigeyuki Miyajima, Hirotaka Terai, and Akira Fujimaki
- Organizer
  Applied Superconductivity Conference 2022 (ASC2022)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] 量子ビットとのモノリシック実装に向けたNbNベース低電圧駆動単一磁束量子回路の設計2022
- Author(s)
  上田伴春、中山彪之助、田中雅光、山下太郎、藤巻朗
- Organizer
  2022年電子情報通信学会ソサイエティ大会
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] All-nitride superconducting qubits epitaxially grown on silicon substrate2022
- Author(s)
  Sunmi Kim, Hirotaka Terai, Taro Yamashita, Wei Qiu, Tomoko Fuse, Fumiki Yoshihara, Sahel Ashhab, Kunihiro Inomata, Kouichi Semba
- Organizer
  Workshop on Innovative Nanoscale Devices and Systems (WINDS) 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] NbN ベース半磁束量子回路の実現に向けたトグルフリップフロップ回路の作製2022
- Author(s)
  大場絢次郎, Pham Duong, 田中雅光, 山下太郎, 藤巻朗
- Organizer
  第83回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Recent progress in the development of NbN/PdNi/NbN π junctions for quantum circuits2022
- Author(s)
  Duong Pham, Kenjiro Oba, Yuto Takeshita, Feng Li, Masamitsu Tanaka, Taro Yamashita, Akira Fujimaki
- Organizer
  The 2022 JSPS 146th Committee International Symposium on Superconductor Electronics jointed with SSV2022 and QCCC2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] 量子ビットとのモノリシック実装に向けたNbNベース低電圧駆動単一磁束量子回路の設計2022
- Author(s)
  上田伴春, 中山彪之助, 田中雅光, 山下太郎, 藤巻朗
- Organizer
  電子情報通信学会ソサイエティ大会
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Si(100) 基板上に成長した TiN 薄膜の均一性評価2022
- Author(s)
  寺井弘高, 猪股邦宏, 小林篤, 藤岡洋, 芳中大樹, 小玉剛史, 菱田有二, 金鮮美, 山下太郎, 布施智子, 吉原文樹, 仙場浩一
- Organizer
  第83回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] 窒化物超伝導量子ビットの研究開発2022
- Author(s)
  寺井弘高, 金鮮美, 猪股邦宏, 山下太郎, 布施智子, 吉原文樹, アシュハブサヘル, 仙場浩一
- Organizer
  電子情報通信学会ソサイエティ大会
- Invited
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] The Power Efficient Half-Flux-Quantum Circuits based on π-π-π SQUIDs Aiming at the Control of Qubit Circuits at 10 mK Stage2022
- Author(s)
  Feng Li, Duong Pham, Yuto Takeshita, Masayuki Higashi, Masamitsu Tanaka, Taro Yamashita, and Akira Fujimaki
- Organizer
  Applied Superconductivity Conference 2022 (ASC2022)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] 希釈冷凍機下における窒化ニオブジョセフソン接合特性の評価2022
- Author(s)
  上田伴春，田中雅光，堀裕貴，中山彪之助, 山下太郎, 藤巻朗
- Organizer
  2022年度秋季低温工学・超電導学会
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] NbNベース半磁束量子回路の実現に向けたトグルフリップフロップ回路の作製2022
- Author(s)
  大場絢次郎、Pham Duong、田中雅光、山下太郎、藤巻朗
- Organizer
  第83回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] 半磁束量子回路の回路パラメータ最適化2022
- Author(s)
  種村匠真、田中雅光、山下太郎、藤巻朗
- Organizer
  2022年電子情報通信学会総合大会
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Design of capacitively shunted NbN-based flux qubits with π phase shifter2022
- Author(s)
  Duong Pham, Kunihiro Inomata, Hirotaka Terai, Taro Yamashita
- Organizer
  第28回渦糸物理ワークショップ（28th Vortex Physics Workshop Japan）
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Demonstration of selective access of impulse-driven, multi-bits memory based on 0-π SQUIDs2022
- Author(s)
  Yuto Takeshita, Hinata Fujisawa, Masayuki Higashi, Feng Li, Masamitsu Tanaka, Taro Yamashita, Akira Fujimaki
- Organizer
  Applied Superconductivity Conference 2022 (ASC2022)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] パルス駆動型超伝導マトリクスメモリにおけるセル選択に関する研究2021
- Author(s)
  加藤健人, 竹下雄登, 東正志, 長谷川大輝, 藤澤日向, 李峰, 田中雅光, 山下太郎, 藤巻朗
- Organizer
  第68回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] 磁性ジョセフソン接合を用いたインパルス駆動型超伝導メモリセルの動作実証2021
- Author(s)
  藤澤日向、竹下雄登、加藤健人、東正志、李峰、田中雅光、山下太郎、藤巻朗
- Organizer
  第82回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] SFQアニーラに向けた単一のスピン素子の特性評価2021
- Author(s)
  東正志, 長谷川大輝, 竹下雄登, 加藤健人, 藤澤日向,李峰, 田中雅光, 山下太郎, 藤巻朗
- Organizer
  第68回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Superconducting qubits with nitride Josephson junctions2021
- Author(s)
  S. Kim, H. Terai, T. Yamashita, W. Qui, T. Fuse, F. Yoshihara, S. Ashhab, K. Inomata, K. Semba
- Organizer
  8th RIKEN Quantum Computing (RQC) Seminar
- Invited
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Demonstration of π-phase shift in NbN-based Josephson junctions with Pd89Ni11 ferromagnetic interlayers2021
- Author(s)
  Pham Duong, Riku Sugimoto, Kenjiro Oba, Yuto Takeshita, Feng Li, Masamitsu Tanaka, Taro Yamashita, Akira Fujimaki
- Organizer
  15th European Conference on Applied Superconductivity (EUCAS 2021)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Study on magnetic properties of π-junction-based artificial spin systems2021
- Author(s)
  Masayuki Higashi, Yuto Takeshita, Hinata Fujisawa, Kento Kato, Feng Li, Masamitsu Tanaka, Taro Yamashita, Akira Fujimaki
- Organizer
  15th European Conference on Applied Superconductivity (EUCAS 2021)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] 半磁束量子-単一磁束量子変換回路の実証2021
- Author(s)
  中村祐介, 長谷川大輝, 竹下雄登, 李峰, 田中雅光, 山下太郎, 藤巻朗
- Organizer
  第68回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] π-π-π SQUIDに基づく半磁束量子Tフリップフロップ2021
- Author(s)
  李峰、竹下雄登、東正志、田中雅光、山下太郎、藤巻朗
- Organizer
  第82回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] インパルス信号による超伝導マトリクスメモリの内部状態の読み出し2021
- Author(s)
  加藤健人、竹下雄登、藤澤日向、東正志、李峰、田中雅光、山下太郎、藤巻朗
- Organizer
  第82回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] All-nitride superconducting qubit on silicon substrate2021
- Author(s)
  S. Kim, H. Terai, T. Yamashita, W. Qui, T. Fuse, F. Yoshihara, S. Ashhab, K. Inomata, K. Semba
- Organizer
  34th International Symposium on Superconductivity (ISS2021)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] 磁性ジョセフソン接合を含むSQUIDによる半磁束量子単位変調2021
- Author(s)
  竹下雄登, 加藤健人, 長谷川大輝, 李峰, 田中雅光, 山下太郎, 藤巻朗
- Organizer
  第68回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] 単一磁束量子回路の高集積化へ向けた細線受動伝送線路の評価2021
- Author(s)
  加島亮太, 長岡一起, 田中雅光, 山下太郎, 藤巻朗
- Organizer
  2021年電子情報通信学会総合大会
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] 低消費電力単一磁束量子回路の動作周波数の調査2021
- Author(s)
  国吉真波, 村瀬健, 長岡一起, 田中雅光, 山下太郎, 藤巻朗
- Organizer
  超伝導エレクトロニクス研究会
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] Demonstration of half-flux-quantum T-flip flops made up with only π junctions2021
- Author(s)
  Feng Li, Yuto Takeshita, Kento Kato, Masamitsu Tanaka, Taro Yamashita, Akira Fujimaki
- Organizer
  15th European Conference on Applied Superconductivity (EUCAS 2021)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Pursuit of high-speed operation and low energy consumption in superconductor logic circuits2021
- Author(s)
  Akira Fujimaki, Feng Li, Masamitsu Tanaka, Taro Yamashita
- Organizer
  The 14th Superconducting SFQ VLSI Workshop (SSV 2021) / 3rd Workshop on Quantum and Classical Cryogenic Devices, Circuits, and Systems (QCCC 2021)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] 磁場変調周期が半磁束量子となるSQUIDの評価2021
- Author(s)
  竹下雄登、東正志、李峰、田中雅光、山下太郎、藤巻朗
- Organizer
  超伝導エレクトロニクス研究会
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Demonstration of π-phase shift in NbN-based Josephson junctions with Pd89 Ni11 ferromagnetic interlayers2021
- Author(s)
  Pham Duong, Riku Sugimoto, Kenjiro Oba, Yuto Takeshita, Feng Li, Masamitsu Tanaka,　Taro Yamashita, Akira Fujimaki
- Organizer
  15th European Conference on Applied Superconductivity (EUCAS 2021)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] Demonstration of half-flux-quantum T-flip flops made up with only π junctions2021
- Author(s)
  Feng Li, Yuto Takeshita, Kento Kato, Masamitsu Tanaka, Taro Yamashita, Akira Fujimaki
- Organizer
  15th European Conference on Applied Superconductivity (EUCAS 2021)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] Superconducting Quantum Circuits toward Demonstration of Quantum Advantage in Simultaneous Quantum Messages Protocols2021
- Author(s)
  Taro Yamashita, Pham Duong, Masamitsu Tanaka, Kunihiro Inomata, Harumichi Nishimura
- Organizer
  The Joint Workshop of 14th Superconducting SFQ VLSI Workshop (SSV 2021) and 3rd Workshop on Quantum and Classical Cryogenic Devices, Circuits, and Systems (QCCC 2021)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] 窒化物π接合を用いた磁束型超伝導量子ビットの研究進展2021
- Author(s)
  山下太郎
- Organizer
  超伝導エレクトロニクス研究会・東北大学電気通信研究所共同プロジェクト
- Invited
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Study on pulse-driven, low energy consumption memory based on 0-π SQUIDs2021
- Author(s)
  Yuto Takeshita, Hinata Fujisawa, Kento Kato, Masayuki Higashi, Feng Li, Masamitsu Tanaka, Taro Yamashita, Akira Fujimaki
- Organizer
  The 14th Superconducting SFQ VLSI Workshop (SSV 2021) / 3rd Workshop on Quantum and Classical Cryogenic Devices, Circuits, and Systems (QCCC 2021)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] 量子ビット応用に向けた絶縁層を含む強磁性ジョセフソン接合の開発2021
- Author(s)
  大場絢次郎、杉本理駆、Pham Duong、田中雅光、山下太郎、藤巻朗
- Organizer
  第82回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Demonstration of impulse-driven, high-speed memories based on 0-π SQUIDs2021
- Author(s)
  Yuto Takeshita, Hinata Fujisawa, Kento Kato, Masayuki Higashi, Feng Li, Masamitsu Tanaka, Taro Yamashita, Akira Fujimaki
- Organizer
  15th European Conference on Applied Superconductivity (EUCAS 2021)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] パルス駆動型メモリの実現に向けた低電流で駆動可能なメモリセルの設計と評価2021
- Author(s)
  藤澤日向, 竹下雄登, 加藤健人, 東正志, 長谷川大輝, 李峰, 田中雅光, 山下太郎, 藤巻朗
- Organizer
  第68回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] Half-flux-quantum circuits using π-shifted ferromagnetic junctions2021
- Author(s)
  Feng Li, Yuto Takeshita, Daiki Hasegawa, Masamitsu Tanaka, Taro Yamashita, Akira Fujimaki
- Organizer
  34th International Symposium on Superconductivity (ISS2021)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] インパルス駆動型マルチビットメモリの作製と実証2021
- Author(s)
  竹下雄登、藤澤日向、加藤健人、東正志、李峰、田中雅光、山下太郎、藤巻朗
- Organizer
  第82回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] 超伝導位相制御素子の量子回路応用2021
- Author(s)
  山下太郎
- Organizer
  第1回超伝導真空領域推進研究会
- Invited
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Capacitively shunted flux qubit based on epitaxially grown NbN/AlN/NbN Josephson junctions on Si substrate2021
- Author(s)
  Sunmi Kim, Hirotaka Terai, Taro. Yamashita, Wei Qiu, Tomoko Fuse, Fumiki Yoshihara, Kunihiro Inomata, Kouichi Semba
- Organizer
  American Physical Society (APS) March meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] NbN/PdNi/NbN 接合におけるジョセフソン臨界電流の強磁性膜厚依存性2021
- Author(s)
  杉本理駆, Pham Duong, 中村颯, 田中雅光, 山下太郎, 藤巻朗
- Organizer
  第68回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] NbN-based Josephson junction with PdNi-ferromagnetic barrier2021
- Author(s)
  Duong Pham, Riku Sugimoto, Hayate Nakamura, Masamitsu Tanaka, Taro Yamashita, Akira Fujimaki
- Organizer
  American Physical Society (APS) March meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] NbN-based Josephson junction with PdNi-ferromagnetic barrier2021
- Author(s)
  Duong Pham, Riku Sugimoto, Hayate Nakamura, Masamitsu Tanaka, Taro Yamashita, Akira Fujimaki
- Organizer
  American Physical Society (APS) March Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01493
[Presentation] Implementation of a High-Throughput Bit-Parallel Microprocessor Using Single-Flux-Quantum Logic2021
- Author(s)
  Ikki Nagaoka, Ryota Kashima, Tomoki Nakano, Masamitsu Tanaka, Taro Yamashita, Akira Fujimaki
- Organizer
  15th European Conference on Applied Superconductivity (EUCAS 2021)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] Low-power half-flux-quantum circuits and the fabrication process based on ferromagnetic SFIS Josephson junction2021
- Author(s)
  Feng Li, Yuto Takeshita, Daiki Hasegawa, Masamitsu Tanaka, Taro Yamashita, Akira Fujimaki
- Organizer
  The Joint Workshop of 14th Superconducting SFQ VLSI Workshop (SSV 2021) and 3rd Workshop on Quantum and Classical Cryogenic Devices, Circuits, and Systems (QCCC 2021)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Demonstration of impulse-driven, high-speed memories based on 0-π SQUIDs2021
- Author(s)
  Yuto Takeshita, Hinata Fujisawa, Kento Kato, Masayuki Higashi, Feng Li, Masamitsu Tanaka, Taro Yamashita, Akira Fujimaki
- Organizer
  15th European Conference on Applied Superconductivity (EUCAS 2021)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] Pursuit of high-speed operation and low energy consumption in superconductor logic circuits2021
- Author(s)
  Akira Fujimaki, Feng Li, Masamitsu Tanaka, Taro Yamashita
- Organizer
  The Joint Workshop of 14th Superconducting SFQ VLSI Workshop (SSV 2021) and 3rd Workshop on Quantum and Classical Cryogenic Devices, Circuits, and Systems (QCCC 2021)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] π-phase shift in NbN-based Josephson junctions with weak ferromagnet Pd89Ni11 interlayer2021
- Author(s)
  Pham Duong, Riku Sugimoto, Kenjiro Oba, Yuto Takeshita, Feng Li, Masamitsu Tanaka, Taro Yamashita, Akira Fujimaki
- Organizer
  超伝導エレクトロニクス研究会
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] 磁性ジョセフソン接合を含むSQUIDによる半磁束量子単位変調2021
- Author(s)
  竹下雄登, 加藤健人, 長谷川大輝, 李峰, 田中雅光, 山下太郎, 藤巻朗
- Organizer
  第68回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] 半磁束量子-単一磁束量子変換回路の実証2021
- Author(s)
  中村祐介, 長谷川大輝, 竹下雄登, 李峰, 田中雅光, 山下太郎, 藤巻朗
- Organizer
  第68回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] パルス駆動型メモリの実現に向けた低電流で駆動可能なメモリセルの設計と評価2021
- Author(s)
  藤澤日向, 竹下雄登, 加藤健人, 東正志, 長谷川大輝, 李峰, 田中雅光, 山下太郎, 藤巻朗
- Organizer
  第68回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Half-flux-quantum circuits using π-shifted ferromagnetic junctions2021
- Author(s)
  Feng Li, Yuto Takeshita, Daiki Hasegawa, Masamitsu Tanaka, Taro Yamashita, Akira Fujimaki
- Organizer
  34th International Symposium on Superconductivity (ISS2021)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] 半磁束量子を利用した小面積Tフリップフロップの解析2021
- Author(s)
  中村祐介、竹下雄登、東正志、李峰、田中雅光、山下太郎、藤巻朗
- Organizer
  第82回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] NbN-based ferromagnetic π-junctions and their application to quantum circuits2021
- Author(s)
  Taro Yamashita
- Organizer
  Spintronics XIV
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Superconducting qubit based on nitride superconductor and its monolithic integration with SFQ control circuit2021
- Author(s)
  S. Miyajima, T. Yamashita, K. Inomata, and H. Terai
- Organizer
  The Joint Workshop of 14th Superconducting SFQ VLSI Workshop (SSV 2021) and 3rd Workshop on Quantum and Classical Cryogenic Devices, Circuits, and Systems (QCCC 2021)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Calculation of the energy band diagram for NbN based superconducting flux qubit2021
- Author(s)
  K. Inomata, H. Terai, and T. Yamashita
- Organizer
  The Joint Workshop of 14th Superconducting SFQ VLSI Workshop (SSV 2021) and 3rd Workshop on Quantum and Classical Cryogenic Devices, Circuits, and Systems (QCCC 2021)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Study on pulse-driven, low energy consumption memory based on 0-π SQUIDs2021
- Author(s)
  Yuto Takeshita, Hinata Fujisawa, Kento Kato, Masayuki Higashi, Feng Li, Masamitsu Tanaka, Taro Yamashita, Akira Fujimaki
- Organizer
  The Joint Workshop of 14th Superconducting SFQ VLSI Workshop (SSV 2021) and 3rd Workshop on Quantum and Classical Cryogenic Devices, Circuits, and Systems (QCCC 2021)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] SFQアニーラに向けた単一のスピン素子の特性評価2021
- Author(s)
  東正志, 長谷川大輝, 竹下雄登, 加藤健人, 藤澤日向, 李峰, 田中雅光, 山下太郎, 藤巻朗
- Organizer
  第68回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] 高透磁率を得るためのπ接合を用いた人工スピン系の提案2021
- Author(s)
  東正志、竹下雄登、藤澤日向、加藤健人、李峰、田中雅光、山下太郎、藤巻朗
- Organizer
  第82回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] 単一磁束量子回路に基づく 50GHzビット並列演算マイクロプロセッサの設計2021
- Author(s)
  長岡一起,加島亮太, 中埜智貴, 田中雅光, 山下太郎, 藤巻朗
- Organizer
  2021年電子情報通信学会総合大会
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] Enhanced Coherence of All-nitride Superconducting Qubit on a Silicon Substrate2021
- Author(s)
  S. Kim, H. Terai, T. Yamashita, W. Qui, T. Fuse, F. Yoshihara, S. Ashhab, K. Inomata, K. Semba
- Organizer
  International Symposium on Novel maTerials and quantum Technologies (ISNTT2021)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] パルス駆動型超伝導マトリクスメモリにおけるセル選択に関する研究2021
- Author(s)
  加藤健人, 竹下雄登, 東正志, 長谷川大輝, 藤澤日向, 李峰, 田中雅光, 山下太郎, 藤巻朗
- Organizer
  第68回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] Study on magnetic properties of π-junction-based artificial spin systems2021
- Author(s)
  Masayuki Higashi, Yuto Takeshita, Hinata Fujisawa, Kento Kato, Feng Li, Masamitsu Tanaka, Taro Yamashita, Akira Fujimaki
- Organizer
  15th European Conference on Applied Superconductivity (EUCAS 2021)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] 50-GHz Datapath for Parallel SFQ Microprocessors Based on Gate-Level-Pipeline Architecture2020
- Author(s)
  Ryota Kashima, Ikki Nagaoka, Masamitsu Tanaka, Kyosuke Sano, Taro Yamashita, Akira Fujimaki
- Organizer
  2020 Applied Superconductivity Conference (ASC 2020)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Phase-shift flux quantum bit with NbN/CuNi/NbN π-junction2020
- Author(s)
  Yamashita Taro, Zuo Kim, Urade Yoshiro, Qiu Wei, Terai Hirotaka, and Fujimaki Akira
- Organizer
  2nd Workshop on Quantum and Classical Cryogenic Devices, Circuits, and Systems (QCCC 2020)
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] Analysis on half flux quantum circuits formed with π and conventional Josephson junctions2020
- Author(s)
  Daiki Hasegawa, Yuto Takeshita, Feng Li, Kyosuke Sano, Masamitsu Tanaka, Taro Yamashita, and Akira Fujimaki
- Organizer
  2020 Applied Superconductivity Conference (ASC 2020)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] 0-GHz datapath for parallel SFQ microprocessors based on gate-level-pipeline architecture2020
- Author(s)
  Ryota Kashima, Ikki Nagaoka, Masamitsu Tanaka, Kyosuke Sano, Taro Yamashita, and Akira Fujimaki
- Organizer
  2020 Applied Superconductivity Conference (ASC 2020)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] Energy consumption of half flux quantum circuits using π-shifted Josephson junctions2020
- Author(s)
  Feng Li, Yuto Takeshita, Daiki Hasegawa, Kyosuke Sano, Masamitsu Tanaka, Taro Yamashita, Akira Fujimaki
- Organizer
  32nd International Symposium on Superconductivity (ISS 2020)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] 単一磁束量子回路に基づく並列処理データパスの 64GHz動作実証2020
- Author(s)
  加島亮太, 長岡一起, 田中雅光, 山下太郎, 藤巻朗
- Organizer
  2020年電子情報通信学会ソサイエティ大会
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] Demonstration of π-junction-based SQUIDs with half-flux-quantum modulation periods for energy-efficient circuits2020
- Author(s)
  Feng Li, Yuto Takeshita, Daiki Hasegawa, Masamitsu Tanaka, Taro Yamashita, and Akira Fujimaki
- Organizer
  2020 Applied Superconductivity Conference (ASC 2020)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] 接合付加による半磁束量子回路の低消費エネルギー化2020
- Author(s)
  藤巻朗, Li Feng, 竹下雄登, 長谷川大輝, 佐野京佑, 田中雅光, 山下太郎
- Organizer
  第67回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] 強磁性π接合を用いた磁束バイアスフリーな磁束型量子ビット2020
- Author(s)
  山下太郎, Zuo Kun, 浦出芳郎, Qiu Wei, 寺井弘高, 藤巻朗, 中村泰信
- Organizer
  第67回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] SFQパルス駆動型超伝導メモリ実現に向けたメモリセルの静特性評価2020
- Author(s)
  竹下雄登, 李峰, 長谷川大輝, 加藤健人, 田中雅光, 山下太郎, 藤巻朗
- Organizer
  第81回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Demonstration of flux-bias-free flux qubit with a ferromagnetic π junction2020
- Author(s)
  Taro Yamashita, Kum Zuo, Yoshiro Urada, Wei Qiu, Hirotaka Terai, Akira Fujimaki, and Yasunobu Nakamura
- Organizer
  2020 Applied Superconductivity Conference (ASC 2020)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] 強磁性π接合を用いた磁束バイアスフリーな磁束型量子ビット2020
- Author(s)
  山下太郎, Zuo Kun, 浦出芳郎, Qiu Wei, 寺井弘高, 藤巻朗, 中村泰信
- Organizer
  第67回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] ポイントコンタクトによる非従来型超伝導の検証2020
- Author(s)
  伊藤誠一朗, 矢野力三, 山下太郎, 柏谷聡
- Organizer
  日本物理学会第75回年次大会
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] NbN-based superconducting qubit on Si substrate2020
- Author(s)
  Sunmi Kim, Tomoko Fuse, Fumiki Yoshihara, Wei Qiu, Taro Yamashita, Ziqiao Ao, Kouichi Semba, Hirotaka Terai
- Organizer
  American Physical Society (APS) March meeting 2020
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Proposal of SFQ annealer using π-junction-based SQUIDs operating at 4 K, Masayuki Higashi2020
- Author(s)
  Daiki Hasegawa, Yuto Takeshita, Feng Li, Masamitsu Tanaka, Taro Yamashita, and Akira Fujimaki
- Organizer
  2020 Applied Superconductivity Conference (ASC 2020)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] π位相シフタに向けたコバルト障壁層をもつ強磁性ジョセフソン接合の作製と評価2020
- Author(s)
  中村颯, 杉本理駆, Pham Duong, 田中雅光, 山下太郎, 藤巻朗
- Organizer
  第81回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] 半磁束量子回路の実現に向けた基本素子の作製2020
- Author(s)
  長谷川大輝, 加藤健人, 東正志, 竹下雄登, 李峰, 田中雅光, 山下太郎, 藤巻朗
- Organizer
  第81回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] コバルト障壁層をもつ強磁性ジョセフソン接合の作製と評価2020
- Author(s)
  中村颯, 加藤悠輝, 田中雅光, 山下太郎, 藤巻朗
- Organizer
  第67回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] PdNi障壁層を用いたNbNベース強磁性ジョセフソン接合の作製と評価2020
- Author(s)
  杉本理駆, 中村颯, Pham Duong, 田中雅光, 山下太郎, 藤巻朗
- Organizer
  電子情報通信学会超伝導エレクトロニクス研究会
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Study on pulse-driven, high-speed memory based on 0-π SQUIDs with passive transmission lines2020
- Author(s)
  Yuto Takeshita, Feng Li, Daiki Hasegawa, Kyosuke Sano, Masamitsu Tanaka, Taro Yamashita, and Akira Fujimaki
- Organizer
  2020 Applied Superconductivity Conference (ASC 2020)
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] 強磁性π状態による位相制御2020
- Author(s)
  山下太郎
- Organizer
  電子・光コヒーレント変換研究会
- Invited
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] NbN-based superconducting qubit on Si substrate2020
- Author(s)
  Sunmi Kim, Tomoko Fuse, Fumiki Yoshihara, Wei Qiu, Taro Yamashita, Ziqiao Ao, Kouichi Semba, Hirotaka Terai
- Organizer
  merican Physical Society (APS) March meeting 2020
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] 4.2Kで動作するSFQアニーラに向けたπ接合を用いたSQUIDの解析2020
- Author(s)
  東正志, 長谷川大輝, 竹下雄登, Li Feng, 田中雅光, 山下太郎, 藤巻朗
- Organizer
  第67回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] Development of gate-level-pipelined SFQ circuits toward ultra-high-speed cryogenic computing2020
- Author(s)
  Masamitsu Tanaka, Ikki Nagaoka, Koki Ishida, Kyosuke Sano, Taro Yamashita, Takatsugu Ono, Koji Inoue, Akira Fujimaki
- Organizer
  13th Superconducting SFQ VLSI Workshop (SSV 2020)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Demonstration of flux-bias-free flux qubit with a ferromagnetic π junction2020
- Author(s)
  Taro Yamashita, Kun Zuo, Yoshiro Urade, Wei Qiu, Hirotaka Terai, Akira Fujimaki, Yasunobu Nakamura
- Organizer
  2020 Applied Superconductivity Conference (ASC 2020)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Development of gate-level-pipelined SFQ circuits toward ultra-high-speed cryogenic computing2020
- Author(s)
  Masamitsu Tanaka, Ikki Nagaoka, Koki Ishida, Kyosuke Sano, Taro Yamashita, Takatsugu Ono, Koji Inoue, Akira Fujimaki
- Organizer
  13th Superconducting SFQ VLSI Workshop
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] Phase-shift flux qubit with a ferromagnetic π junction2020
- Author(s)
  Taro Yamashita, Kun Zuo, Yoshiro Urade, Wei Qiu, Hirotaka Terai, Akira Fujimaki and Yasunobu Nakamura
- Organizer
  merican Physical Society (APS) March meeting 2020
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] 超伝導デバイスを用いた量子計算回路2020
- Author(s)
  山下太郎
- Organizer
  電気学会基礎・材料・共通部門大会
- Invited
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Demonstration of a 52-GHz, energy-efficient, bit-parallel multiplier using low-voltage rapid single-flux-quantum logic2020
- Author(s)
  Ikki Nagaoka, Koki Ishida, Masamitsu Tanaka, Kyosuke Sano, Taro Yamashita, Takatsugu Ono, Koji Inoue, Akira Fujimaki
- Organizer
  2020 Applied Superconductivity Conference (ASC 2020)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Simulation and comparison of the energy efficiency of half flux quantum circuits2020
- Author(s)
  Feng Li, Yuto Takeshita, Daiki Hasegawa, Kyosuke Sano, Masamitsu Tanaka, Taro Yamashita, Akira Fujimaki
- Organizer
  13th Superconducting SFQ VLSI Workshop
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] Simulation and comparison of the energy efficiency of half flux quantum circuits2020
- Author(s)
  Feng Li, Yuto Takeshita, Daiki Hasegawa, Kyosuke Sano, Masamitsu Tanaka, Taro Yamashita, Akira Fujimaki
- Organizer
  13th Superconducting SFQ VLSI Workshop (SSV2020)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] コバルト障壁層をもつ強磁性ジョセフソン接合の作製と評価2020
- Author(s)
  中村颯, 加藤悠輝, 田中雅光, 山下太郎, 藤巻朗
- Organizer
  第67回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Phase-shift flux quantum bit with NbN/CuNi/NbN π-junction2020
- Author(s)
  Taro Yamashita, Kun Zuo, Yoshiro Urade, Wei Qiu, Hirotaka Terai, Akira Fujimaki, Yasunobu Nakamura
- Organizer
  2nd Workshop on Quantum and Classical Cryogenic Devices, Circuits, and Systems (QCCC 2020)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Demonstration of SQUIDs with a period of half flux quantum in modulation patterns for half flux quantum circuits2020
- Author(s)
  Yuto Takeshita, Feng Li, Daiki Hasegawa, Kyosuke Sano, Masamitsu Tanaka, Taro Yamashita, Akira Fujimaki
- Organizer
  13th Superconducting SFQ VLSI Workshop
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] Development of 50-GHz, high-throughput rapid single-flux-quantum circuits toward ultra-fast, energy-efficient computing2020
- Author(s)
  Masamitsu Tanaka, Ikki Nagaoka, Kyosuke Sano, Taro Yamashita, Koki Ishida, Takatsugu Ono, Koji Inoue, Akira Fujimaki
- Organizer
  10th Asian Conference on Applied Superconductivity and Cryogenics (ACASC), 2nd International Cryogenic Materials Conference in Asia (Asian-ICMC), and CSSJ Joint Conference
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] π位相シフターを持つNbNベース超伝導量子ビットの開発2020
- Author(s)
  金鮮美, 山下太郎, 加藤悠輝, 丘偉, 布施智子, 吉原文樹, 仙場浩一, 藤巻朗, 寺井弘高
- Organizer
  電子情報通信学会超伝導エレクトロニクス研究会
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] 窒化物超伝導量子ビット2020
- Author(s)
  寺井弘高, 金鮮美, 布施智子, 丘偉, 山下太郎, 吉原文樹, 仙場浩一
- Organizer
  第67回応用物理学会春季学術講演会
- Invited
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] 強磁性ジョセフソン接合の作製技術と量子デバイス応用2020
- Author(s)
  山下太郎
- Organizer
  電子情報通信学会2020年総合大会
- Invited
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] コバルト障壁層をもつ強磁性ジョセフソン接合の作製と評価2020
- Author(s)
  中村颯, 加藤悠輝, 田中雅光, 山下太郎, 藤巻朗
- Organizer
  第67回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-18K18870
[Presentation] Investigation of timing design by using low-power SFQ shift registers2020
- Author(s)
  Manami Kuniyoshi, Ken Murase, Ikki Nagaoka, Kyosuke Sano, Masamitsu Tanaka, Taro Yamashita, Akira Fujimaki
- Organizer
  13th Superconducting SFQ VLSI Workshop
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] π位相シフタに向けたコバルト障壁層をもつ強磁性ジョセフソン接合の作製と評価2020
- Author(s)
  中村颯, 杉本理駆, Pham Duong, 田中雅光, 山下太郎, 藤巻朗
- Organizer
  第81回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-18K18870
[Presentation] 半磁束量子回路の実証に向けた動作解析2020
- Author(s)
  長谷川大輝, 竹下雄登, 李峰, 佐野京佑, 田中雅光, 山下太郎, 藤巻朗
- Organizer
  第67回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] 窒化物超伝導量子ビット2020
- Author(s)
  寺井弘高, 金鮮美, 布施智子, 丘偉, 山下太郎, 吉原文樹, 仙場浩一
- Organizer
  第67回応用物理学会春季学術講演会
- Invited
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] 低電圧駆動単一磁束量子回路における論理ゲートのタイミングパラメータの解析2020
- Author(s)
  国吉真波, 村瀬健, 長岡一起, 佐野京佑, 田中雅光, 山下太郎, 藤巻朗
- Organizer
  電子情報通信学会2020年総合大会
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] Fabrication of magnetic Josephson junctions on Nb 4 layer structure for large scale half flux quantum circuits2020
- Author(s)
  Daiki Hasegawa, Yuto Takeshita, Feng Li, Kyosuke Sano, Masamitsu Tanaka, Taro Yamashita, Akira Fujimaki
- Organizer
  13th Superconducting SFQ VLSI Workshop (SSV2020)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] 単一磁束量子回路に基づく低電圧駆動ゲートレベルパイプライン算術論理演算器の設計と評価2020
- Author(s)
  長岡一起, 田中雅光, 佐野京佑, 山下太郎, 井上弘士, 藤巻朗
- Organizer
  電子情報通信学会2020年総合大会
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] Superconducting qubit based on fully epitaxial NbN/AlN/NbN junctions on Si substrate2020
- Author(s)
  Hirotaka Terai, Wei Qiu, Sunmi Kim, Tomoko Fuse, Fumiki Yoshihara, Taro Yamashita, Kouichi Semba
- Organizer
  2020 Applied Superconductivity Conference (ASC 2020)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Fabrication of Magnetic Josephson Junctions on Nb 4-layer Structure for Large Scale Half Flux Quantum Circuits2020
- Author(s)
  Daiki Hasegawa, Yuto Takeshita, Feng Li, Kyosuke Sano, Masamitsu Tanaka, Taro Yamashita, and Akira Fujimaki
- Organizer
  13th Superconducting SFQ VLSI Workshop (SSV 2020)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01493
[Presentation] 超伝導受動線路を用いたパルス駆動型超伝導メモリの開発2020
- Author(s)
  竹下雄登, 長谷川大輝, 李峰, 佐野京佑, 田中雅光, 山下太郎, 藤巻朗
- Organizer
  第67回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] 強磁性ジョセフソン接合の作製技術と量子デバイス応用2020
- Author(s)
  山下太郎
- Organizer
  電子情報通信学会2020年総合大会
- Invited
- Data Source
  KAKENHI-PROJECT-18K18870
[Presentation] Analysis on half flux quantum circuits formed with π and conventional Josephson junctions2020
- Author(s)
  Daiki Hasegawa, Yuto Takeshita, Feng Li, Kyosuke Sano, Masamitsu Tanaka, Taro Yamashita, Akira Fujimaki
- Organizer
  2020 Applied Superconductivity Conference (ASC 2020)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Design of datapath for 8 bit parallel SFQ microprocessors with gate level pipelines2020
- Author(s)
  Ryota Kashima, Ikki Nagaoka, Masamitsu Tanaka, Kyosuke Sano, Taro Yamashita, Akira Fujimaki
- Organizer
  13th Superconducting SFQ VLSI Workshop
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] π位相シフターを持つNbNベース超伝導量子ビットの開発2020
- Author(s)
  金鮮美，山下太郎，寺井弘高，丘偉，布施智子，吉原文樹，仙場浩一
- Organizer
  第81回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Investigation of timing parameters in single flux quantum circuits using low critical current junctions and low bias voltages2020
- Author(s)
  Manami Kuniyoshi, Ken Murase, Ikki Nagaoka, Kyosuke Sano, Masamitsu Tanaka, Taro Yamashita, and Akira Fujimaki
- Organizer
  2020 Applied Superconductivity Conference (ASC 2020)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] SFQアニーラにおける隣接するスピン間の相互作用の影響2020
- Author(s)
  東正志, 長谷川大輝, 竹下雄登, 李峰, 田中雅光, 山下太郎, 藤巻朗
- Organizer
  第81回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Phase-shift flux qubit with a ferromagnetic π junction2020
- Author(s)
  Taro Yamashita, Kun Zuo, Yoshiro Urade, Wei Qiu, Hirotaka Terai, Akira Fujimaki and Yasunobu Nakamura
- Organizer
  American Physical Society (APS) March meeting 2020
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Extremely energy-efficient processing using superconductor circuits near physical limits2020
- Author(s)
  Masamitsu Tanaka, Manami Kuniyoshi, Ken Murase, Ikki Nagaoka, Taro Yamashita, and Akira Fujimaki
- Organizer
  2nd Workshop on Quantum and Classical Cryogenic Devices, Circuits, and Systems (QCCC 2020)
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] Development of 50-GHz, high-throughput rapid single-flux-quantum circuits toward ultra-fast, energy-efficient computing2020
- Author(s)
  Masamitsu Tanaka, Ikki Nagaoka, Kyosuke Sano, Taro Yamashita, Koki Ishida, Takatsugu Ono, Koji Inoue, Akira Fujimaki
- Organizer
  10th Asian Conference on Applied Superconductivity and Cryogenics (ACASC), 2nd International Cryogenic Materials Conference in Asia (Asian-ICMC), and CSSJ Joint Conference
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Proposal of SFQ annealer using π-junction-based SQUIDs operating at 4 K2020
- Author(s)
  Masayuki Higashi, Daiki Hasegawa, Yuto Takeshita, Feng Li, Masamitsu Tanaka, Taro Yamashita, Akira Fujimaki
- Organizer
  2020 Applied Superconductivity Conference (ASC 2020)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] 低消費電力単一磁束量子回路における論理ゲートのタイミングパラメータ解析2020
- Author(s)
  国吉真波, 長岡一起, 田中雅光, 山下太郎, 藤巻朗
- Organizer
  2020年電子情報通信学会ソサイエティ大会
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] Extremely Energy-Efficient Processing using Superconductor Circuits near Physical Limits2020
- Author(s)
  Masamitsu Tanaka, Manami Kuniyoshi, Ken Murase, Ikki Nagaoka, Taro Yamashita, and Akira Fujimaki
- Organizer
  2nd Workshop on Quantum and Classical Cryogenic Devices, Circuits, and Systems (QCCC 2020)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Investigation of timing parameters in single-flux-quantum circuits using low critical-current junctions and low bias voltages2020
- Author(s)
  Manami Kuniyoshi, Ken Murase, Ikki Nagaoka, Kyosuke Sano, Masamitsu Tanaka, Taro Yamashita, Akira Fujimaki
- Organizer
  2020 Applied Superconductivity Conference (ASC 2020)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Development and evaluation of superconducting n anowire single photon detectors with dielectric multilayers2020
- Author(s)
  Fumihiro China, Shigehito Miki, Masahiro Yabuno, Taro Yamashita, Hirotaka Terai
- Organizer
  13th Superconducting SFQ VLSI Workshop
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] High-throughput gate-level-pipelined SFQ multipliers2020
- Author(s)
  Ikki Nagaoka, Masamitsu Tanaka, Kyosuke Sano, Taro Yamashita, Koji Inoue, Akira Fujimaki
- Organizer
  13th Superconducting SFQ VLSI Workshop
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] 強磁性ジョセフソン接合の作製技術と量子デバイス応用2020
- Author(s)
  山下太郎
- Organizer
  電子情報通信学会2020年総合大会
- Invited
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] 半磁束量子回路の実証に向けた動作解析2020
- Author(s)
  長谷川大輝, 竹下雄登, 李峰, 佐野京佑, 田中雅光, 山下太郎, 藤巻朗
- Organizer
  第67回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] Demonstration of SQUIDs with a period of half flux quantum in modulation patterns for half flux quantum circuits2020
- Author(s)
  Daiki Hasegawa, Yuto Takeshita, Feng Li, Kyosuke Sano, Masamitsu Tanaka, Taro Yamashita, Akira Fujimaki
- Organizer
  13th Superconducting SFQ VLSI Workshop
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] Study on pulse-driven, high-speed memory based on 0-π SQUIDs with passive transmission lines2020
- Author(s)
  Yuto Takeshita, Feng Li, Daiki Hasegawa, Kyosuke Sano, Masamitsu Tanaka, Taro Yamashita, Akira Fujimaki
- Organizer
  2020 Applied Superconductivity Conference (ASC 2020)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] 超伝導受動線路を用いたパルス駆動型超伝導メモリの開発2020
- Author(s)
  竹下雄登, 長谷川大輝, 李峰, 佐野京佑, 田中雅光, 山下太郎, 藤巻朗
- Organizer
  第67回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] Demonstration of a 52-GHz, energy-efficient, bit-parallel multiplier using low-voltage rapid single-flux-quantum logic2020
- Author(s)
  Ikki Nagaoka, Masamitsu Tanaka, Kyosuke Sano, Taro Yamashita, Takatsugi Ono, Koji Inoue, and Akira Fujimaki
- Organizer
  2020 Applied Superconductivity Conference (ASC 2020)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] 単一磁束量子回路に基づく50 GHz並列処理データパスの設計2020
- Author(s)
  加島亮太, 長岡一起, 田中雅光, 佐野京佑, 山下太郎, 藤巻朗
- Organizer
  電子情報通信学会2020年総合大会
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] 接合付加による半磁束量子回路の低消費エネルギー化2020
- Author(s)
  藤巻朗, Li Feng, 竹下雄登, 長谷川大輝, 佐野京佑, 田中雅光, 山下太郎
- Organizer
  第67回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Demonstration of SQUIDs with a period of half flux quantum in modulation patterns for half flux quantum circuits2020
- Author(s)
  Yuto Takeshita, Feng Li, Daiki Hasegawa, Kyosuke Sano, Masamitsu Tanaka, Taro Yamashita, Akira Fujimaki
- Organizer
  13th Superconducting SFQ VLSI Workshop (SSV2020)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Demonstration of π-junction-based SQUIDs with half-flux-quantum modulation periods for energy-efficient circuits2020
- Author(s)
  Feng Li, Yuto Takeshita, Daiki Hasegawa, Masamitsu Tanaka, Taro Yamashita, Akira Fujimaki
- Organizer
  2020 Applied Superconductivity Conference (ASC 2020)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Phase-shift flux qubit with ferromagnetic π junction2019
- Author(s)
  Taro Yamashita, Kun Zuo, Yoshiro Urade, Qiu Wei, Hirotaka Terai, Akira Fujimaki, Yasunobu Nakamura
- Organizer
  20th Anniversary of Superconducting Qubits (SQ20th)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H00764
[Presentation] NbN-based Superconducting Qubit on Si Substrate2019
- Author(s)
  Sunmi Kim, Tomoko Fuse, Fumiki Yoshihara, Wei Qiu, Taro Yamashita, Ziqiao Ao, Kouichi Semba, Hirotaka Terai
- Organizer
  ISNTT2019 Symposium
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] Si基板上のNbNベース超伝導量子ビットのコヒーレンス特性評価2019
- Author(s)
  金鮮美，山下太郎，布施智子，吉原文樹，丘偉，Ziqiao Ao，仙場浩一，寺井弘高
- Organizer
  日本物理学会 2019年秋季大会
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Road to Superconductor-Based World-Fastest Computer2019
- Author(s)
  A. Fujimaki, T. Kamiya, Y. Takeshita, H. Kato, I. Nagaoka, K. Sano, M. Tanaka, T. Yamashita
- Organizer
  12th Superconducting SFQ VLSI Workshop (SSV 2019)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] NbNフルエピタキシャル接合を用いた超伝導量子ビットの作製・評価2019
- Author(s)
  寺井弘高, 金鮮美, 布施智子, 丘偉, 山下太郎, 吉原文樹, 仙場浩一
- Organizer
  第80回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Phase-shift flux qubit with ferromagnetic π junction2019
- Author(s)
  Taro Yamashita, Kun Zuo, Yoshiro Urade, Wei Qiu, Hirotaka Terai, Akira Fujimaki and Yasunobu Nakamura
- Organizer
  20th Anniversary of Superconducting Qubits
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] NbN-based superconducting quantum circuit on Si substrate2019
- Author(s)
  Sunmi Kim, Taro Yamashita, Tomoko Fuse, Fumiki Yoshihara, Wei Qiu, Ziqiao Ao, Hirotaka Terai and Kouichi Semba
- Organizer
  20th Anniversary of Superconducting Qubits (SQ20th)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Numerical and experimental analysis on π-shifted SQUIDs for logic circuits and memories2019
- Author(s)
  Akira Fujimaki, Yuto Takeshita, Daiki Hasegawa, Feng Li, Kyosuke Sano, Masamitsu Tanaka, Taro Yamashita
- Organizer
  10th East Asia Symposium on Superconductor Electronics (EASSE 2019)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Magnetic Josephson junctions on Nb four-layer structure for half flux quantum circuits2019
- Author(s)
  Daiki Hasegawa, Yuto Takeshita, Kyosuke Sano, Masamitsu Tanaka, Taro Yamashita, Akira Fujimaki
- Organizer
  17th International Superconductive Electronics Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] Numerical analysis of low-power logic family based on half flux quantum using π-shifted Josephson junctions2019
- Author(s)
  Masamitsu Tanaka, Tomohiro Kamiya, Yuto Takeshita, Yuta Yoshinomoto, Daiki Hasegawa, Kyosuke Sano, Taro Yamashita, Akira Fujimaki
- Organizer
  17th International Superconductive Electronics Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] 強磁性ジョセフソン接合と量子回路応用2019
- Author(s)
  山下太郎
- Organizer
  日本物理学会第74回年次大会（2019年）
- Data Source
  KAKENHI-PROJECT-18H01493
[Presentation] Energy consumption of half flux quantum circuits using π-shifted Josephson junctions2019
- Author(s)
  Feng Li, Yuto Takeshita, Daiki Hasegawa, Kyosuke Sano, Masamitsu Tanaka, Taro Yamashita, Akira Fujimaki
- Organizer
  32nd International Symposium on Superconductivity
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] Numerical and experimental analysis on π-shifted SQUIDs for logic circuits and memories2019
- Author(s)
  Akira Fujimaki, Yuto Takeshita, Daiki Hasegawa, Feng Li, Kyosuke Sano, Masamitsu Tanaka, Taro Yamashita
- Organizer
  10th East Asia Symposium on Superconductor Electronics
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] π-shifted SQUID based circuits and applications for classical computing and beyond2019
- Author(s)
  Masamitsu Tanaka, Yuto Takeshita, Daiki Hasegawa, Feng Li, Kyosuke Sano, Taro Yamashita, Akira Fujimaki
- Organizer
  1st Workshop on Quantum and Classical Cryogenic Devices, Circuits, and Systems
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] 1-Gb Josephson-CMOSハイブリッドメモリに向けた超伝導ナノ構造ラインドライバの検討2019
- Author(s)
  佐野京佑, 丸山晃平, 田中雅光, 山下太郎, 井上真澄, 藤巻朗
- Organizer
  第65回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] NbN-based superconducting quantum circuit on Si substrate2019
- Author(s)
  S. Kim, T. Yamashita, T. Fuse, F. Yoshihara, W. Qiu, Z. Ao, H. Terai, K. Semba
- Organizer
  20th Anniversary of Superconducting Qubits (SQ20th)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H00764
[Presentation] 単一磁束量子回路に基づく低電圧駆動ゲートレベルパイプライン算術論理演算器の設計と評価2019
- Author(s)
  長岡一起, 田中雅光, 佐野京佑, 山下太郎, 井上弘士, 藤巻朗
- Organizer
  評価」, 電子情報通信学会2019年ソサイエティ大会
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] 磁場変調パターンが半磁束量子周期となるSQUIDの作製2019
- Author(s)
  竹下雄登, 長谷川大輝, 神谷智大, 佐野京佑, 田中雅光, 山下太郎, 藤巻朗
- Organizer
  第80回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Phase-shift flux qubit with ferromagnetic π junction2019
- Author(s)
  Taro Yamashita, Kun Zuo, Yoshiro Urade, Wei Qiu, Hirotaka Terai, Akira Fujimaki and Yasunobu Nakamura
- Organizer
  20th Anniversary of Superconducting Qubits (SQ20th)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Superconducting flux qubit with NbN-based ferromagnetic π junction2019
- Author(s)
  Taro Yamashita, Kun Zuo, Yoshiro Urade, Wei Qiu, Hirotaka Terai, Akira Fujimaki and Yasunobu Nakamura
- Organizer
  Superconducting Quantum Devices 2019 (SQD19)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] π-shifted SQUID based circuits and applications for classical computing and beyond2019
- Author(s)
  Masamitsu Tanaka, Yuto Takeshita, Daiki Hasegawa, Feng Li, Kyosuke Sano, Taro Yamashita, Akira Fujimaki
- Organizer
  1st Workshop on Quantum and Classical Cryogenic Devices, Circuits, and Systems (QCCC 2019)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Superconducting quantum circuit with ferromagnetic Josephson junctions2019
- Author(s)
  Taro Yamashita
- Organizer
  応用物理学会量子情報グループ研究会
- Invited
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Impulse-driven high-speed matrix memory based on π-shifted Josephson junctions2019
- Author(s)
  Akira Fujimaki, Yuto Takeshita, Tomohiro Kamiya, Daiki Hasegawa, Kyosuke Sano, Masamitsu Tanaka, Taro Yamashita
- Organizer
  17th International Superconductive Electronics Conference (ISEC 2019)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] NbN-based Superconducting Qubit on Si Substrate2019
- Author(s)
  Sunmi Kim, Tomoko Fuse, Fumiki Yoshihara, Wei Qiu, Taro Yamashita, Ziqiao Ao, Kouichi Semba, Hirotaka Terai
- Organizer
  ISNTT2019 Symposium
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Proposal of SQUIDs with a period of half flux quantum in modulation patterns2019
- Author(s)
  Yuto Takeshita, Daiki Hasegawa, Tomohiro Kamiya, Kyosuke Sano, Masamitsu Tanaka, Taro Yamashita, Akira Fujimaki
- Organizer
  14th European Conference on Applied Superconductivity (EUCAS 2019)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] SFQパルス駆動マトリクスメモリの実現に向けた動作解析2019
- Author(s)
  竹下雄登, 神谷智大, 佐野京佑, 田中雅光, 山下太郎, 藤巻朗
- Organizer
  第65回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] 単一磁束量子回路に基づくゲートレベル・パイプライン算術論理演算器の高エネルギー効率化と0.3mW, 30GHz動作実証2019
- Author(s)
  田中雅光, 長岡一起, 石田浩貴, 佐野京佑, 山下太郎, 小野貴継, 井上弘士, 藤巻朗
- Organizer
  2019年並列／分散／協調処理に関する『北見』サマー・ワークショップ
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] Numerical analysis of low-power logic family based on half flux quantum using π-shifted Josephson junctions2019
- Author(s)
  Masamitsu Tanaka, Tomohiro Kamiya, Yuto Takeshita, Yuta Yoshinomoto, Daiki Hasegawa, Kyosuke Sano, Taro Yamashita, Akira Fujimaki
- Organizer
  17th International Superconductive Electronics Conference (ISEC2019)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Nb４層超伝導集積回路上での磁性ジョセフソン接合の作製2019
- Author(s)
  長谷川大輝, 竹下雄登, 佐野京佑, 田中雅光, 山下太郎, 藤巻朗
- Organizer
  第80回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Demonstration of an Energy-Efficient, Gate-Level-Pipelined 100 TOPS/W Arithmetic Logic Unit Based on Low-Voltage Rapid Single-Flux-Quantum Logic2019
- Author(s)
  Ikki Nagaoka, Masamitsu Tanaka, Kyosuke Sano, Taro Yamashita, Koji Inoue, Akira Fujimaki
- Organizer
  17th International Superconductive Electronics Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] π-phase-shift Flux Qubit with a Ferromagnetic Josephson Junction2019
- Author(s)
  Taro Yamashita, K. Zuo, Y. Urade, Q. Wei, Hirotaka Terai, Akira Fujimaki, Yasunobu Nakamura
- Organizer
  ISNTT2019 Symposium
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] π-phase-shift Flux Qubit with a Ferromagnetic Josephson Junction2019
- Author(s)
  Taro Yamashita, K. Zuo, Y. Urade, Q. Wei, Hirotaka Terai, Akira Fujimaki, Yasunobu Nakamura
- Organizer
  ISNTT2019 Symposium
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Si基板上のNbNベース超伝導量子ビットのコヒーレンス特性評価2019
- Author(s)
  金鮮美，山下太郎，布施智子，吉原文樹，丘偉，敖子，仙場浩一，寺井弘高
- Organizer
  日本物理学会 2019年秋季大会
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] Proposal of SQUIDs with a period of half flux quantum in modulation patterns2019
- Author(s)
  Yuto Takeshita, Daiki Hasegawa, Tomohiro Kamiya, Kyosuke Sano, Masamitsu Tanaka, Taro Yamashita, Akira Fujimaki
- Organizer
  14th European Conference on Applied Superconductivity
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] Impulse-driven high-speed matrix memory based on π-shifted Josephson junctions2019
- Author(s)
  Akira Fujimaki, Yuto Takeshita, Tomohiro Kamiya, Daiki Hasegawa, Kyosuke Sano, Masamitsu Tanaka, Taro Yamashita
- Organizer
  17th International Superconductive Electronics Conference
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] Development of NbN-based superconducting quantum circuit: 0-qubit and π-qubit2019
- Author(s)
  Sunmi Kim, Taro Yamashita, Tomoko Fuse, Fumiki Yoshihara, Wei Qiu, Ziqiao Ao, Kouichi Semba, Hirotaka Terai
- Organizer
  1st Workshop on Quantum and Classical Cryogenic Devices, Circuits, and Systems (QCCC 2019)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Magnetic Josephson junctions on Nb four-layer structure for half flux quantum circuits2019
- Author(s)
  Daiki Hasegawa, Yuto Takeshita, Kyosuke Sano, Masamitsu Tanaka, Taro Yamashita, Akira Fujimaki
- Organizer
  17th International Superconductive Electronics Conference (ISEC2019)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] NbNフルエピタキシャル接合を用いた超伝導量子ビットの作製・評価2019
- Author(s)
  寺井弘高, 金鮮美, 布施智子, 丘偉, 山下太郎, 吉原文樹, 仙場浩一
- Organizer
  第80回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] Magnetic Josephson junctions on Nb four-layer structure for half flux quantum circuits2019
- Author(s)
  Daiki Hasegawa, Yuto Takeshita, Kyosuke Sano, Masamitsu Tanaka, Taro Yamashita, and Akira Fujimaki
- Organizer
  17th International Superconductive Electronics Conference (ISEC 2019)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01493
[Presentation] 非従来型超伝導の検証を目指したポイントコンタクト装置の開発2019
- Author(s)
  伊藤誠一朗, 矢野力三, 山下太郎, 柏谷聡
- Organizer
  日本物理学会 2019年秋季大会
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] NbN-based superconducting quantum circuit on Si substrate2019
- Author(s)
  Sunmi Kim, Taro Yamashita, Tomoko Fuse, Fumiki Yoshihara, Wei Qiu, Ziqiao Ao, Hirotaka Terai and Kouichi Semba
- Organizer
  20th Anniversary of Superconducting Qubits
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] 単一磁束量子回路と超伝導ナノデバイスの集積化プロセスの検討2019
- Author(s)
  近藤真生, 佐野京佑, 田中雅光, 山下太郎, 井上真澄, 藤巻朗
- Organizer
  第80回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] 100TOPS/W超伝導単一磁束量子演算器2019
- Author(s)
  長岡一起, 田中雅光, 佐野京佑, 山下太郎, 井上弘士, 藤巻朗
- Organizer
  LSIとシステムのワークショップ2019
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] Superconducting flux qubit with NbN-based ferromagnetic π junction2019
- Author(s)
  Taro Yamashita, Kun Zuo, Yoshiro Urade, Wei Qiu, Hirotaka Terai, Akira Fujimaki and Yasunobu Nakamura
- Organizer
  14th European Conference on Applied Superconductivity
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] 磁場変調パターンが半磁束量子周期となるSQUIDの作製2019
- Author(s)
  竹下雄登, 長谷川大輝, 神谷智大, 佐野京佑, 田中雅光, 山下太郎, 藤巻朗
- Organizer
  第80回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] 0-p SQUID Based Matrix Memory Driven by SFQ Pulses2019
- Author(s)
  Y. Takeshita, T. Kamiya, K. Sano, M. Tanaka, A. Fujimaki, T. Yamashita
- Organizer
  12th Superconducting SFQ VLSI Workshop (SSV 2019)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] Development of NbN-based superconducting quantum circuit: 0-qubit and π-qubit2019
- Author(s)
  Sunmi Kim, Taro Yamashita, Tomoko Fuse, Fumiki Yoshihara, Wei Qiu, Ziqiao Ao, Kouichi Semba, Hirotaka Terai
- Organizer
  1st Workshop on Quantum and Classical Cryogenic Devices, Circuits, and Systems
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] Nb４層超伝導集積回路上での磁性ジョセフソン接合の作製2019
- Author(s)
  長谷川大輝, 竹下雄登, 佐野京佑, 田中雅光, 山下太郎, 藤巻朗
- Organizer
  第80回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] 超伝導量子ビットに向けたNbN/AlN/CuNi/NbN強磁性ジョセフソン接合の作製2019
- Author(s)
  加藤悠輝, 中村颯, 田中雅光, 山下太郎, 藤巻朗
- Organizer
  電子情報通信学会超伝導エレクトロニクス研究会
- Data Source
  KAKENHI-PROJECT-19H05615
[Presentation] Monolithic ICs of Josephson junctions and nTrons for large-capacity memories2019
- Author(s)
  Kyosuke Sano, Naoki Kondo, Masamitsu Tanaka, Taro Yamashita, Masumi Inoue, Akira Fujimaki
- Organizer
  14th European Conference on Applied Superconductivity
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] Demonstration of nTrons triggered by SFQ signals in monolithic ICs of Josephson junctions and nTrons2019
- Author(s)
  Kyosuke Sano, Naoki Kondo, Masamitsu Tanaka, Taro Yamashita, Masumi Inoue, Akira Fujimaki
- Organizer
  1st Workshop on Quantum and Classical Cryogenic Devices, Circuits, and Systems
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] Single Flux Quantum Based Timing Discriminator for Photon Detection with High-Time Resolution2018
- Author(s)
  Shigeyuki Miyajima、Masahiro Yabuno、Taro Yamashita、Shigehito Miki、Hirotaka Terai
- Organizer
  Superconducting SFQ VLSI Workshop (SSV 2018)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26249054
[Presentation] Superconducting Nanowire Single-Photon Detectors for Future Optical Communications2018
- Author(s)
  Hirotaka Terai、Shigehito Miki、Taro Yamashita、Shigeyuki Miyajima、Masahiro Yabuno
- Organizer
  The Optical Networking and Communication Conference & Exhibition (OFC2018)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26249054
[Presentation] Power-Controllable Superconducting AC/DC Converters for DC-Driven Energy- Efficient Single-Flux-Quantum Circuits2018
- Author(s)
  A. Fujimaki, S. Taniguchi, H. Kato, H. Iwashita, T. Yamashita, M. Tanaka
- Organizer
  Applied Superconductivity Conference (ASC2018)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] 30-GHz Operation of Datapath for Bit-Parallel, Gate-Level-Pipelined Rapid Single- Flux-Quantum Microprocessors2018
- Author(s)
  M. Tanaka, Y. Hatanaka, Y. Matsui, I. Nagaoka, K. Ishida, K. Sano, T. Yamashita, O. Takatsugu, K. Inoue, A. Fujimaki
- Organizer
  Applied Superconductivity Conference (ASC2018)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] Short turn-on-delay superconducting nanostructure transistors2018
- Author(s)
  K. Sano, M. Suzuki, K. Maruyama, N. Kondo, M. Tanaka, T. Yamashita, M. Inoue, A. Fujimaki
- Organizer
  Applied Superconductivity Conference (ASC2018)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] メアンダ型超伝導インダクタで構成した並列バイアス回路を用いた2N読出し型SSPDアレイの同時動作実証2018
- Author(s)
  藪野正裕、宮嶋茂之、三木茂人、山下太郎、寺井弘高
- Organizer
  第65回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-26249054
[Presentation] 大規模SSPDアレイシステムに向けた2N読出方式に基づくイベント駆動型SFQエンコーダの提案2018
- Author(s)
  宮嶋茂之、藪野正裕、山下太郎、三木茂人、寺井弘高
- Organizer
  第65回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-26249054
[Presentation] Development of pi-shift superconducting flux qubits2018
- Author(s)
  T. Yamashita
- Organizer
  13th International Workshop on Low Temperature Electronics (WOLTE 13)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01493
[Presentation] Low-power half single flux quantum circuits based on π-shifted Josephson junctions2018
- Author(s)
  T. Kamiya, Y. Takeshita, K. Sano, M. Tanaka, T. Yamashita, A. Fujimaki
- Organizer
  Applied Superconductivity Conference (ASC2018)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] 同一冷凍機内でのSSPDとAQFPインターフェイス回路の接続実証2018
- Author(s)
  竹内尚輝、山下太郎、宮嶋茂之、三木茂人、吉川信行、寺井弘高
- Organizer
  第65回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-26249054
[Presentation] Numerical Analysis of Low-Power Half Single Flux Quantum Circuits Based on 0-π SQUIDs2018
- Author(s)
  M. Tanaka, Y. Yoshinomoto, T. Kamiya, K. Sano, T. Yamashita, A. Fujimaki
- Organizer
  The 31st International Symposium on Superconductivity (ISS2018)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] Progress in DC-powered single-flux-quantum integrated circuits2018
- Author(s)
  A. Fujimaki, K. Sano, T. Yamashita, M. Tanaka
- Organizer
  4th International Workshop on Superconducting Sensors and Detectors (IWSSD 2018)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] 0.1 W GM冷凍機内での64 chイベント駆動型SFQエンコーダの安定動作に向けた実装法の改善2018
- Author(s)
  宮嶋茂之、藪野正裕、山下太郎、三木茂人、寺井弘高
- Organizer
  電子情報通信学会超伝導エレクトロニクス研究会
- Data Source
  KAKENHI-PROJECT-26249054
[Presentation] 単一磁束量子回路とナノクライオトロンのモノリシック化の検討2018
- Author(s)
  丸山晃平, 佐野京佑, 田中雅光, 山下太郎, 井上真澄, 藤巻朗
- Organizer
  第79回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] NbN-based ferromagnetic Josephson junctions for π-shift superconducting flux qubits2018
- Author(s)
  T. Yamashita, A. Kawakami, H. Terai, and A. Fujimaki
- Organizer
  The Applied Superconductivity Conference 2018 (ASC 2018)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H01493
[Presentation] 強磁性πジョセフソン接合を用いたトグルフリップフロップの作製2018
- Author(s)
  神谷智大, 竹下雄登, 佐野京佑, 田中雅光, 山下太郎, 藤巻朗
- Organizer
  第79回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] 16-Pixel Superconducting Nanowire Single-Photon Detectors Inte-grated with Single-Flux-Quantum Multiplexers2018
- Author(s)
  Hirotaka Terai、Shigeyuki Miyajima、Masahiro Yabuno、Taro Yamashita、Shigehito Miki、Shuuich Nagasawa、Mutsuo Hidaka
- Organizer
  The 11th Superconducting SFQ VLSI Workshop (SSV 2018) / 6th CRAVITY Symposium
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26249054
[Presentation] DC-Offset-Free Quantum Flux Parametron using Ferromagnet Phase Shift Elements2018
- Author(s)
  M. Tanaka, H. Ito, S. Taniguchi, H. Iwashita, K. Sano, T. Yamashita, A. Fujimaki
- Organizer
  Applied Superconductivity Conference (ASC2018)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H05211
[Presentation] Multi-pixel superconducting nanowire single-photon detectors with cryogenic signal processors using single-flux-quantum circuits2017
- Author(s)
  Hirotaka Terai、MutsuoHidaka、ShigeyukiMiyajima、MasahiroYabuno、TaroYamashita、ShigehitoMiki、ShuuichiNagasawa,
- Organizer
  Cryogenic Engineering Conference and International Cryogenic Materials Conference (CEC/ICMC 2017)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26249054
[Presentation] A single flux quantum based event-driven encoder for a single photon imaging system using multi-pixel superconducting nanowire single photon detectors2017
- Author(s)
  Shigeyuki Miyajima、Masahiro Yabuno、Taro Yamashita、Shigehito Miki、Hirotaka Terai
- Organizer
  16 th International Superconductive Electronics Conference (ISEC2017)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26249054
[Presentation] Design for Building the Large-scale Superconducting Nanowire Single-photon Detector Imaging Array2017
- Author(s)
  Masahiro Yabuno、Shigeyuki Miyajima、Shigehito Miki、Taro Yamashita、Hirotaka Terai
- Organizer
  16 th International Superconductive Electronics Conference (ISEC2017)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26249054
[Presentation] 1kピクセルSSPDイメージングアレイの作製と評価2017
- Author(s)
  藪野正裕、宮嶋茂之、三木茂人、山下太郎、寺井弘高
- Organizer
  電子情報通信学会超伝導エレクトロニクス研究会
- Data Source
  KAKENHI-PROJECT-26249054
[Presentation] Demonstration of multi-pixel superconducting nanowire single-photon detector monolithically integrated with single-flux-quantum multiplexer2017
- Author(s)
  Hirotaka Terai、Shigeyuki Miyajima、Masahiro Yabuno、Taro Yamashita、Shigehito Miki
- Organizer
  16 th International Superconductive Electronics Conference (ISEC2017)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26249054
[Presentation] 高時間分解SSPD-SFQ同時計数器の実現にむけたタイミングジッタ特性評価2017
- Author(s)
  三木茂人、宮嶋茂之、藪野正裕、山下太郎、寺井弘高
- Organizer
  電子情報通信学会超伝導エレクトロニクス研究会
- Data Source
  KAKENHI-PROJECT-26249054
[Presentation] Cryogenic signal processing based on superconducting logic circuits for multi-pixel superconducting nanowire single-photon detectors2017
- Author(s)
  Hirotaka Terai、Shigeyuki Miyajima、Masahiro Yabuno、Taro Yamashita、Shigehito Miki、Naoki Takeuchi、Shuuich Nagasawa、Mutsuo Hidaka
- Organizer
  The 30th International Symposium on Superconductivity (ISS2017)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26249054
[Presentation] AQFPインターフェイス回路を用いたSSPD動作実証2017
- Author(s)
  竹内尚輝、山下太郎、宮嶋茂之、三木茂人、吉川信行、寺井弘高
- Organizer
  第78回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-26249054
[Presentation] 1kピクセル SSPD イメージングアレイの作製2017
- Author(s)
  藪野正裕、宮嶋茂之、三木茂人、山下太郎、寺井弘高
- Organizer
  第78回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-26249054
[Presentation] 単一光子イメージングシステムに向けた64 chイベント駆動型SFQエンコーダの動作実証2017
- Author(s)
  宮嶋茂之、藪野正裕、山下太郎、三木茂人、寺井弘高
- Organizer
  第78回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-26249054
[Presentation] A single-flux-quantum based event-driven encoder toward a 1024-pixel single-photon imaging system2017
- Author(s)
  Shigeyuki Miyajima、Masahiro Yabuno、Taro Yamashita、Shigehito Miki、Hirotaka Terai
- Organizer
  The 30th International Symposium on Superconductivity (ISS2017)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26249054
[Presentation] 高時間精度光子検出に向けた単一磁束量子時間弁別器のタイミングジッタ評価2017
- Author(s)
  宮嶋茂之、藪野正裕、山下太郎、三木茂人、寺井弘高
- Organizer
  電子情報通信学会　超伝導エレクトロニクス研究会
- Data Source
  KAKENHI-PROJECT-26249054
[Presentation] Demonstration of a single-flux-quantum based event-driven encoder with reduced bias currents in a 0.1-W GM cryocooler for a single photon imaging system2017
- Author(s)
  S. Miyajima, M. Yabuno, T. Yamashita, S. Miki, H. Terai
- Organizer
  Superconducting SFQ VLSI Workshop 2017
- Place of Presentation
  名古屋大学、愛知県、名古屋市千種区
- Year and Date
  2017-02-20
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26249054
[Presentation] Development of the Large-scale Superconducting Nanowire Single-photon Detector Imaging Array2017
- Author(s)
  Masahiro Yabuno、Shigeyuki Miyajima、Shigehito Miki、Taro Yamashita、Hirotaka Terai
- Organizer
  The 30th International Symposium on Superconductivity (ISS2017)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26249054
[Presentation] A cryogenic event-driven encoder using single-flux-quantum cir-cuits for a 64-pixel superconducting single photon imaging system2016
- Author(s)
  S. Miyajima, T. Yamashita, S. Miki, H. Terai
- Organizer
  Superconducting SFQ VLSI Workshop 2016
- Place of Presentation
  横浜国立大学、神奈川県、横浜市保土ケ谷区
- Year and Date
  2016-08-02
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26249054
[Presentation] A Cryogenic Event-Driven Encoder Based on Single-Flux-Quantum Circuit for Multi-Pixel Superconducting Single-Photon Detectors2016
- Author(s)
  S. Miyajima, T. Yamashita, S. Miki, H. Terai
- Organizer
  Applied Superconductivity Conference 2016
- Place of Presentation
  米国デンバー
- Year and Date
  2016-09-04
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26249054
[Presentation] Multi-pixel superconducting nanowire single-photon detector with cryogenic signal processor using single-flux-quantum circuit2016
- Author(s)
  H. Terai, S. Miyajima, M. Yabuno, T. Yamashita, S. Miki, S. Nagasawa and M. Hidaka
- Organizer
  Applied Superconductivity Conference 2016
- Place of Presentation
  米国デンバー
- Year and Date
  2016-09-04
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26249054
[Presentation] Design of large-scale superconducting nanowire single-photon detector array monolithically integrated with cryogenic single-flux-quantum signal processor2016
- Author(s)
  H. Terai, S. Miyajima, M. Yabuno, T. Yamashita, S. Miki, M. Hidaka
- Organizer
  Applied Superconducting Conference (ASC2016)
- Place of Presentation
  Denver, COLORADO, USA
- Year and Date
  2016-09-04
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26249054
[Presentation] A Cryogenic Event-Driven Encoder Based on Single-Flux-Quantum Circuit for Multi-Pixel Superconducting Single-Photon Detectors2016
- Author(s)
  S. Miyajima, T. Yamashita, S. Miki, H. Terai
- Organizer
  Applied Superconducting Conference (ASC2016)
- Place of Presentation
  Denver, COLORADO, USA
- Year and Date
  2016-09-04
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26249054
[Presentation] Superconducting nanowire single-photon detector and its signal readout using superconducting digital electronics2015
- Author(s)
  H. Terai, S. miki, T. Yamashita, K. Makise
- Organizer
  8th East Asian Symposium on Superconductive Electronics (EASSE2015)
- Place of Presentation
  Daejeon, KOREA
- Year and Date
  2015-11-04
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26249054
[Presentation] Multi pixel superconducting single photon detectors with superconducting single flux quantum readout circuit2015
- Author(s)
  S. Miki, T. Yamashita, Z. Wang, H. Terai
- Organizer
  15 th International Superconductive Electronics Conference
- Place of Presentation
  Nagoya, Japan
- Year and Date
  2015-07-06
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26249054
[Presentation] Cryogenic signal processing using superconducting digital electronics for multi-pixel SSPD array2015
- Author(s)
  H. Terai, S. Miyajima, S. Miki, T. Yamashita
- Organizer
  Workshop on readout electronics for radiation and particle detectors
- Place of Presentation
  Erfurt, Germany
- Year and Date
  2015-12-20
- Invited
- Data Source
  KAKENHI-PROJECT-26249054
[Presentation] Design and testing of SFQ signal processor for 64-pixel SSPD array
- Author(s)
  H. Terai, K. Makise, T. Yamashita, S. Miki, and Z. Wang
- Organizer
  Applied Superconductivity Conference
- Place of Presentation
  Charlotte, NC, USA
- Year and Date
  2014-08-10 – 2014-08-15
- Data Source
  KAKENHI-PROJECT-26249054

1. Takeuchi Naoki (00746472)

# of Collaborated Projects: 4 results

# of Collaborated Products: 9 results
2. 宮嶋茂之 (50708055)

# of Collaborated Projects: 3 results

# of Collaborated Products: 38 results
3. TERAI HIROTAKA (10359094)

# of Collaborated Projects: 2 results

# of Collaborated Products: 30 results
4. 三木茂人 (30398424)

# of Collaborated Projects: 2 results

# of Collaborated Products: 31 results
5. 牧瀬圭正 (60363321)

# of Collaborated Projects: 2 results

# of Collaborated Products: 2 results
6. 田中雅光 (10377864)

# of Collaborated Projects: 2 results

# of Collaborated Products: 87 results
7. 猪股邦宏 (50525772)

# of Collaborated Projects: 2 results

# of Collaborated Products: 23 results
8. Fujimaki Akira (20183931)

# of Collaborated Projects: 1 results

# of Collaborated Products: 91 results
9. 日高睦夫 (20500672)

# of Collaborated Projects: 1 results

# of Collaborated Products: 5 results
10. 高木直史 (10171422)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. 吉川信行 (70202398)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
12. 畑野敬史 (00590069)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. 生田博志 (30231129)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. 松枝宏明 (20396518)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. 守谷哲

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
16. 李峰

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Yamashita Taro 山下 太郎

Research Projects

Research Products

Co-Researchers

Development of Superconducting Spintronic Hybrid Quantum Technology for Realizing Sub-megabit Quantum ComputersPrincipal Investigator

Principal Investigator

Project Period (FY)

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Research Institution

30K以上の温度域で動作する鉄系超伝導体ベース単一光子検出器の開発

Principal Investigator

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Research Institution

Superconducting single-photon detectors for far-infrared wavelength rangePrincipal Investigator

Principal Investigator

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Review Section

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Large-scale superconducting spintronics quantum computing circuits toward the realization of quantum supremacyPrincipal Investigator

Principal Investigator

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Review Section

Research Institution

量子超越性を導く超伝導スピントロニクス量子計算回路の創出Principal Investigator

Principal Investigator

Project Period (FY)

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Research Institution

Spin-induced weak-link device and physicsPrincipal Investigator

Principal Investigator

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Research Institution

Research on ultra-low power sub-terahertz superconducting quantum digital systems based on pulse-driven circuits

Principal Investigator

Project Period (FY)

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Research Institution

Study on programmable adiabatic superconductor circuits using magnetic Josephson junctions

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development of single-photon imaging technology based on large-scale SSPD array

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Scalable quantum-bit controller using adiabatic superconductor logic2024

Author(s)

Journal Title

Data Source

[Journal Article] Numerical Study on Physical Reservoir Computing With Josephson Junctions2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] NbN-based tunnel-type π-junctions for low-power half-flux-quantum circuits2024

Author(s)

Journal Title

Data Source

[Journal Article] Control Circuits for Superconducting Qubits:2024

Author(s)

Journal Title

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ISSN

Year and Date

Language

Data Source

[Journal Article] Superconducting flux qubit with ferromagnetic Josephson pi junction operating at zero magnetic field2024

Yamashita Taro 山下太郎