Rchr

J-GLOBAL ID：200901032646702787 Update date: Feb. 05, 2024

Yoshikawa Nobuyuki

Affiliation and department：
Job title： Professor
Homepage URL (2)： http://www.yoshilab.dnj.ynu.ac.jp/ , http://www.yoshilab.dnj.ynu.ac.jp/yoshilab_hp/index_english.html

Research field (1)： Electronic devices and equipment

Research keywords (4)： Electronic Devices , Quantum Computing , Design of Integrated Circuits , Superconductivity Electronics

Research theme for competitive and other funds (34)：

2022 - 2027 Construction of stochastic superconductor neural networks towards ultra-low-power machine learning
2021 - 2025 Development of cryogenic ultralow-voltage optical modulator for optical interconnection for superconducting quantum computing
2019 - 2024 可逆量子磁束回路を用いた熱力学的限界を超える超低エネルギー集積回路技術の創成
2018 - 2023 Research on ultra-low power sub-terahertz superconducting quantum digital systems based on pulse-driven circuits
2019 - 2023 可逆量子磁束回路を用いた熱力学的限界を超える超低エネルギー論理回路の創成

2018 - 2021 Ultralow-voltage optical modulator for optical interconnection of superconductor integrated circuits

2014 - 2019 Study on Adiabatic Single-Flux-Quantum Circuits Operating in the Thermodynamic Energy Limit

2016 - 2018 Development of adiabatic superconductor integrated circuits using niobium nitride

2016 - 2018 Creation of Inverse Problem Computers based on Physically Reversible Logic Circuits

2011 - 2017 低エネルギー情報ネットワーク用光・磁気・超伝導融合システム

2014 - 2016 南アフリカとの共同研究(NRF)

2013 - 2015 演算エネルギーの熱力学的限界の実験的解明と可逆演算回路への展開

2010 - 2015 Study on sub-μW microprocessors using adiabatic-mode single-flux-quantum circuits

2010 - 2014 Mass spectrometry for high-mass molecules using superconducting nano-strip line detectors

2006 - 2009 Single-Flux-Quantum Circuits based on Localized Electromagnetic Waves

2006 - 2009 Development of SFQ Logic Gates Connectable to Passive Transmission Lines and Their Application to Digital Signal Processors

2006 - 2008 A Study of Nano-Scale, High-Speed Logic Circuits using a Phase Quantum

2000 - 2001 Research on Design Methodologies of Single Flux Quantum Integrated Circuits

2000 - 2001 Research on Superconductor/Semiconductor Hybrid Circuits

2001 - Research on Josephson/CMOS Hybrid Memories

2000 - 2000 非同期式高速単一ボルテックスロジック回路の研究

1999 - 1999 非同期式高速単一ボルテックスロジック回路の研究

1998 - 1998 非同期式高速単一ボルテックスロジック回路の研究

1998 - 1998 電荷ソリトン転送型単電子回路の研究

1997 - 1997 ナノメータ微粒子薄膜ブリッジ接合を用いた単電子デバイスの研究

1994 - 1996 Research on Logic Circuits Using Single-Electron Transistors

1991 - 1991 酸化物超伝導体を用いた電荷量子三端子素子の研究

1990 - 1990 酸化物超伝導体を用いた電荷量子三端子素子の研究

1989 - 1989 酸化物超伝導体を用いた電荷量子三端素子の研究

Study on ultra low-power integrated circuits using adiabatic mode circuits

Study on Josephson qubits

Study on single-flux-quantum logic circuits

Study on low-temperature CMOS integrated circuits

Single electronics

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Papers (597)：

Michael A. Johnston, Christopher L. Ayala, Tomoyuki Tanaka, Nobuyuki Yoshikawa. Analysis and Stabilization of Signal Reflections in Gate-to-Gate Connections for AQFP Circuits. IEEE Transactions on Applied Superconductivity. 2023
Yuki Hironaka, Sukanya S. Meher, Christopher L. Ayala, Yuxing He, Tomoyuki Tanaka, Mustapha Habib, Anubhav Sahu, Amol Inamdar, Deepnarayan Gupta, Nobuyuki Yoshikawa. Demonstration of Interface Circuits for Adiabatic Quantum-Flux-Parametron Cell Library Using an Eight-Metal Layer Superconductor Process. IEEE Transactions on Applied Superconductivity. 2023
Lieze Schindler, Christopher L. Ayala, Kyle Jackman, Coenrad J. Fourie, Nobuyuki Yoshikawa. Adopting a Standard Track Routing Architecture for Next-Generation Hybrid AC/DC-Biased Logic Circuits. IEEE Transactions on Applied Superconductivity. 2023
Tomoyuki Tanaka, Christopher L. Ayala, Stephen Whiteley, Eric Mlinar, Aaron Barker, Song Chen, Anton Belov, Troy Barbee III, Jamil Kawa, Nobuyuki Yoshikawa. A Full-Custom Design Flow and a Top-Down RTL-to-GDS Flow for Adiabatic Quantum-Flux-Parametron Logic Using a Commercial EDA Design Suite. IEEE Transactions on Applied Superconductivity. 2023. 33. 5. 1-6
Naoki Takeuchi, Taiki Yamae, Wenhui Luo, Fuminori Hirayama, Tsuyoshi Yamamoto, Nobuyuki Yoshikawa. Scalable flux controllers using adiabatic superconductor logic for quantum processors. Physical Review Research. 2023. 5. 1

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MISC (278)：

T. Yamae, N. Takeuchi, N. Yoshikawa. Systematic method to evaluate energy dissipation in adiabatic quantum-flux-parametron logic. arXiv preprint. 2019
吉川信行. 超電導エレクトロニクスが拓く未来技術開発動向. 電気学会論文誌A(基礎・材料・共通部門誌). 2019. 139. 1. 20-21
野副舞, Christopher Ayala, 竹内尚輝, 山梨裕希, 吉川信行. 10kA cm-2 Nbプロセス用セルライブラリを用いた断熱型量子磁束パラメトロンレジスタファイルの設計と評価 (金属・セラミックス超電導機器合同研究会・若手ポスター発表会). 電気学会研究会資料. ASC = The papers of Technical Meeting on "Application of Superconductivity", IEE Japan. 2017. 2017. 38. 51-54
吉川信行, 佐野京佑, 山梨裕希, 全伸幸, 大久保雅隆. 超伝導ディジタル回路による生体高分子用超伝導飛行時間型質量分析計. 低温工学. 2017. 52. 5. 349-354
Proposal of Parallel to Serial Conversion Circuit for 2-Dimension Superconductive Detector Array using Adiabatic Quantum-Flux-Parametron. 2017. 117. 223. 41-46

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Lectures and oral presentations (378)：

Recent progress of adiabatic-quantum-flux-parametron circuit technologies,
(The 14th European Conference on Applied Superconductivity (EUCAS 2019) 2019)
Superconducting computing: present status and perspectives,
(The 17th International Superconductive Electronics Conference (ISEC 2019) 2019)
A stochastic-computing based deep learning framework using adiabatic quantum-flux-parametron superconducting technology
(Proceedings of the 46th International Symposium on Computer Architecture (ISCA2019) 2019)
Asynchronous Superconducting Digital Circuits
(25th IEEE International Symposium on Asynchronous Circuits and Systems (ASYNC 2019) 2019)
Passive transmission lines matching and layout
(Design, Automation and Test in Europe (DATE 2019) 2019)

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Education (2)：

- 1989 Yokohama National University Graduate School, Division of Engineering
- 1984 Yokohama National University Faculty of Engineering

Professional career (1)：

Dr. Eng. (Yokohama National University)

Work history (5)：

2004/04 - 現在 Professor, Yokohama National University
1993/04 - 2004/03 Associate Professor, Yokohama National University
1995/02 - 1995/12 University of California, Berkeley
1991/04 - 1993/03 Lecturer, Yokohama National University
1989/04 - 1991/03 Research Assistant, Yokohama National University

Committee career (3)：

2018/05 - 現在日本学術振興会第146委員会委員長
2014/05 - 現在電気学会金属セラミックス技術委員会委員長
2016/10 - 2022/09 Board Members of Applied Superconductivity Conference Board Members of Applied Superconductivity Conference

Awards (2)：

2004/06 - 未踏科学技術協会超伝導科学技術賞
2000/06 - 日本学術振興会第146委員会賞

Association Membership(s) (3)：

Institute of Electrical Engineering of Japan , 低温・超電導学会 , 日本学術振興会第146超電導エレクトロニクス委員会

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