Li Feng 李峰

Researcher Number	00888381
Other IDs
Affiliation (Current)	2026: 名古屋大学, 工学研究科, 助教
Affiliation (based on the past Project Information) *help	2024 – 2025: 名古屋大学, 工学研究科, 助教 2023: 名古屋大学, 工学研究科, 特任助教 2021: 名古屋大学, 工学研究科, 特任助教 2020 – 2021: 名古屋大学, 工学研究科, 研究員
Review Section/Research Field	Principal Investigator Basic Section 21050:Electric and electronic materials-related / Basic Section 21060:Electron device and electronic equipment-related / 0302:Electrical and electronic engineering and related fields
Keywords	Principal Investigator Josephson junction / SQUID / multi-channel / spin-flip / ferromagnetic insulator / SFQ回路 / 巨大インダクタンス / 負性インダクタンス / SFQ circuit / negative inductance … More / diode / SFQ / superconducting diode / phase battery / giant inductance / negative supercurrent / π-JJ / Quantum Fluctuation / Comparator / Random Number Generator / Half-Flux-Quantum / superconducting circuits / random number generator / quantum fluctuation / π-π-π SQUIDs / balanced comparator / Half-flux-quantum Less

Microscopic multi-channel tunnelling theory due to localized spin-flip centers in Josephson junction with ferromagnetic barrierPrincipal Investigator
- Principal Investigator
  
  李峰
- Project Period (FY)
  2025 – 2026
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 21050:Electric and electronic materials-related
- Research Institution
  Nagoya University
Giant Inductance Device based on Ferromagnetic pi Josephson Junctions for Increasing the Integration of Superconductor Digital CircuitsPrincipal Investigator
- Principal Investigator
  
  Li Feng
- Project Period (FY)
  2023 – 2024
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 21060:Electron device and electronic equipment-related
- Research Institution
  Nagoya University
Research on Intrinsic Mechanism of True Random Number Generation for Absolutely Secure Communications by Using Half Flux Quantum CircuitPrincipal Investigator
- Principal Investigator
  
  Li Feng
- Project Period (FY)
  2020 – 2021
- Research Category
  
  Grant-in-Aid for Research Activity Start-up
- Review Section
  
  0302:Electrical and electronic engineering and related fields
- Research Institution
  Nagoya University

All 2024 2023 2022 2021 2020

All Journal Article Presentation Patent

[Journal Article] Intrinsic superconducting phase battery2024
- Author(s)
  Li Feng、Higashi Masayuki、Sato Taichi、Tanaka Masamitsu、Fujimaki Akira
- Journal Title
  
  Applied Physics Letters
  
  Volume: 124 Issue: 22 Pages: 222601-222601
- DOI
  10.1063/5.0212240
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23H05447, KAKENHI-PROJECT-23K13376
[Journal Article] Flux transfer circuits breaking conventional limit in transfer coefficient based on a negative inductance of a π-junction2024
- Author(s)
  Higashi Masayuki、Li Feng、Tanaka Masamitsu、Fujimaki Akira
- Journal Title
  
  Superconductor Science and Technology
  
  Volume: 37 Issue: 4 Pages: 045003-045003
- DOI
  10.1088/1361-6668/ad2b79
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23KJ1099, KAKENHI-PROJECT-23H05447, KAKENHI-PROJECT-23K22818, KAKENHI-PROJECT-23K13376
[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] 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
[Patent] 可変超伝導位相シフタ、ダイオード素子および整流器2024
- Inventor(s)
  李峰，田中　雅光，藤巻　朗
- Industrial Property Rights Holder
  国立大学法人東海国立大学機構
- Industrial Property Rights Type
  特許
- Filing Date
  2024
- Data Source
  KAKENHI-PROJECT-23K13376
[Presentation] Designing High-Efficiency Superconducting Diodes with Enhanced Forward Supercurrents2024
- Author(s)
  Feng Li, Taichi Sato, Masamitsu Tanaka, and Akira Fujimaki
- Organizer
  Applied Superconductivity Conference 2024
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K13376
[Presentation] π-SQUID の巨大インダクタンスを利用した単一磁束量子回路の検討2024
- Author(s)
  森日向子, 東正志, 李峰, 田中雅光, 藤巻朗
- Organizer
  2024年電子情報通信学会総合大会
- Data Source
  KAKENHI-PROJECT-23K13376
[Presentation] Field Free Superconducting Diode Effect with π-JJ-based Arbitrary Phase Shifter2023
- Author(s)
  Feng Li, Taichi Sato, Masayuki Higashi, Yuto Takeshita, Masamitsu Tanaka, Akira Fujimaki
- Organizer
  The 16th European Conference on Applied Superconductivity (EUCAS 2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K13376
[Presentation] Energy Efficient Half-flux-quantum Circuit Aiming at Milli-kelvin Stage Operation2023
- Author(s)
  Feng Li, Duong Pham, Yuto Takeshita, Showa Tanemura, Masayuki Higashi, Masamitsu Tanaka, Akira Fujimaki
- Organizer
  The 18th International Superconductive Electronics Conference (ISEC 2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K13376
[Presentation] 3接合SQUIDを用いた超伝導ダイオードの実証2023
- Author(s)
  李峰, 東正志，佐藤太一, 田中雅光, 藤巻朗
- Organizer
  2024年第71回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-23K13376
[Presentation] Analysis of the AC response of single π-junction-SQUIDs2023
- Author(s)
  Masayuki Higashi, Feng Li, Yuto Takeshita, Masamitsu Tanaka, Akira Fujimaki
- Organizer
  The 16th European Conference on Applied Superconductivity (EUCAS 2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K13376
[Presentation] π-π-π SQUIDs: The Switching Element of HFQ Circuits Operating at mK2022
- Author(s)
  F Li, D Pham, Y T Takeshita, M Higashi, M Tanaka, T Yamashita, A Fujimaki
- Organizer
  The 69nd JSAP Autumn Meeting
- Data Source
  KAKENHI-PROJECT-20K22412
[Presentation] Half-flux-quantum Circuits Using π-shifted Ferromagnetic Junctions2021
- Author(s)
  F Li, Y Takeshita, M Higashi, M Tanaka, T Yamashita, A Fujimaki
- Organizer
  The 34th International Symposium on Superconductivity (ISS 2021)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K22412
[Presentation] Low-power Half-flux-quantum Circuits and the Fabrication Process Based on Ferromagnetic SFIS Josephson Junctions2021
- Author(s)
  F. Li, Y Takeshita, D Hasegawa, M Tanaka, T Yamashita, A 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-20K22412
[Presentation] Demonstration of Half-Flux-Quantum T-Flip Flops Made up with Only π Junctions2021
- Author(s)
  F. Li, Y Takeshita, D Hasegawa, M Tanaka, T Yamashita, A Fujimaki
- Organizer
  15th European Conference on Applied Superconductivity (EUCAS 2021)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K22412
[Presentation] Half-Flux-Quantum T-Flip Flops Based on π-π-π SQUIDs2021
- Author(s)
  F Li, Y Takeshita, M Higashi, M Tanaka, T Yamashita, A Fujimaki
- Organizer
  The 82nd JSAP Autumn Meeting
- Data Source
  KAKENHI-PROJECT-20K22412
[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
  ASC2020
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K22412

1. TANAKA Masamitsu

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
2. TANAKA Shu

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
3. 藤巻朗

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results
4. 山下太郎

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Li Feng 李 峰

Research Projects

Research Products

Co-Researchers

Microscopic multi-channel tunnelling theory due to localized spin-flip centers in Josephson junction with ferromagnetic barrierPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Giant Inductance Device based on Ferromagnetic pi Josephson Junctions for Increasing the Integration of Superconductor Digital CircuitsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Research on Intrinsic Mechanism of True Random Number Generation for Absolutely Secure Communications by Using Half Flux Quantum CircuitPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Intrinsic superconducting phase battery2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Flux transfer circuits breaking conventional limit in transfer coefficient based on a negative inductance of a π-junction2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Energy efficient half-flux-quantum circuit aiming at milli-kelvin stage operation2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Low-power high-speed half-flux-quantum circuits driven by low bias voltages2021

Author(s)

Journal Title

DOI

NAID

Data Source

[Patent] 可変超伝導位相シフタ、ダイオード素子および整流器2024

Inventor(s)

Industrial Property Rights Holder

Industrial Property Rights Type

Filing Date

Data Source

[Presentation] Designing High-Efficiency Superconducting Diodes with Enhanced Forward Supercurrents2024

Author(s)

Organizer

Data Source

[Presentation] π-SQUID の巨大インダクタンスを利用した単一磁束量子回路の検討2024

Author(s)

Organizer

Data Source

[Presentation] Field Free Superconducting Diode Effect with π-JJ-based Arbitrary Phase Shifter2023

Author(s)

Organizer

Data Source

[Presentation] Energy Efficient Half-flux-quantum Circuit Aiming at Milli-kelvin Stage Operation2023

Author(s)

Organizer

Data Source

[Presentation] 3接合SQUIDを用いた超伝導ダイオードの実証2023

Author(s)

Organizer

Data Source

[Presentation] Analysis of the AC response of single π-junction-SQUIDs2023

Author(s)

Organizer

Data Source

[Presentation] π-π-π SQUIDs: The Switching Element of HFQ Circuits Operating at mK2022

Author(s)

Organizer

Data Source

[Presentation] Half-flux-quantum Circuits Using π-shifted Ferromagnetic Junctions2021

Author(s)

Organizer

Li Feng 李峰