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Quantum Standards and Ultimate Precision Measurements Based on Single Electrons

Research Project

Project/Area Number 18H05258
Research Category

Grant-in-Aid for Scientific Research (S)

Allocation TypeSingle-year Grants
Review Section Broad Section D
Research InstitutionNTT Basic Research Laboratories

Principal Investigator

Fujiwara Akira  日本電信電話株式会社NTT物性科学基礎研究所, フロンティア機能物性研究部, 上席特別研究員 (70393759)

Co-Investigator(Kenkyū-buntansha) 山端 元音  日本電信電話株式会社NTT物性科学基礎研究所, フロンティア機能物性研究部, 特別研究員 (00751702)
金子 晋久  国立研究開発法人産業技術総合研究所, 計量標準総合センター, 首席研究員 (30371032)
中村 秀司  国立研究開発法人産業技術総合研究所, 計量標準総合センター, 主任研究員 (70613991)
島田 宏  電気通信大学, 大学院情報理工学研究科, 教授 (60216067)
Project Period (FY) 2018-06-11 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥196,820,000 (Direct Cost: ¥151,400,000、Indirect Cost: ¥45,420,000)
Fiscal Year 2022: ¥11,310,000 (Direct Cost: ¥8,700,000、Indirect Cost: ¥2,610,000)
Fiscal Year 2021: ¥13,000,000 (Direct Cost: ¥10,000,000、Indirect Cost: ¥3,000,000)
Fiscal Year 2020: ¥11,960,000 (Direct Cost: ¥9,200,000、Indirect Cost: ¥2,760,000)
Fiscal Year 2019: ¥58,370,000 (Direct Cost: ¥44,900,000、Indirect Cost: ¥13,470,000)
Fiscal Year 2018: ¥102,180,000 (Direct Cost: ¥78,600,000、Indirect Cost: ¥23,580,000)
Keywords単電子デバイス / 量子計測三角形 / 単電子電流標準 / 量子ホール抵抗標準 / ジョセフソン電圧標準 / 単電子 / 量子ホール / 量子電気標準 / 電気標準 / 電流標準 / 半導体ナノデバイス / ジョセフソンデバイス
Outline of Final Research Achievements

We developed a measurement system in a single dilution refrigerator for the quantum metrology triangle (QMT), by which the consistency among three quantum electrical standards such as the Josephson voltage standard, the quantum Hall resistance standard, and the single-electron current standard can be checked precisely. We performed high-precision measurements for each quantum electrical standard and confirmed the ppm/sub-ppm level accuracy. We also succeeded in observing new phenomena such as the picosecond coherent oscillation of a single-electron wave packet in a silicon quantum dot and sensitive phono detection using a single Cooper-pair transistor.

Academic Significance and Societal Importance of the Research Achievements

量子電気標準の整合性を検証する量子計測三角形の実験は、量子ホール効果とジョセフソン効果という巨視的量子効果の法則の厳密性の検証につながるものであり、標準応用としての価値に加えて学術的価値が高いものである。また、高精度な電流標準や量子ホールアレイ抵抗標準の実現は、超微小電流などの測定を可能とする計測器の開発につながるものであり、環境計測、化学、材料、医療分野での極限計測など電気量の関連する広範な領域への応用が期待できる。

Assessment Rating
Ex-post Assessment Comments (Rating)

B: In light of the aim of introducing the research area into the research categories, research outcomes have been produced to a certain extent, but not sufficient.

Assessment Rating
Interim Assessment Comments (Rating)

A: In light of the aim of introducing the research area into the research categories, the expected progress has been made in research.

Report

(11 results)
  • 2023 Ex-post Assessment (Comments) ( PDF )
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Annual Research Report
  • 2020 Abstract (Interim Assessment) ( PDF )   Annual Research Report   Interim Assessment (Comments) ( PDF )
  • 2019 Annual Research Report
  • 2018 Abstract ( PDF )   Comments on the Screening Results ( PDF )   Annual Research Report
  • Research Products

    (182 results)

All 2023 2022 2021 2020 2019 2018 Other

All Int'l Joint Research (19 results) Journal Article (53 results) (of which Int'l Joint Research: 14 results,  Peer Reviewed: 45 results,  Open Access: 5 results) Presentation (102 results) (of which Int'l Joint Research: 63 results,  Invited: 23 results) Book (1 results) Remarks (5 results) Patent(Industrial Property Rights) (1 results) Funded Workshop (1 results)

  • [Int'l Joint Research] NPL/University of Cambridge(英国)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] VTT/Aalto University(フィンランド)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] KRISS/KAIST(韓国)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] NIST(米国)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] NPL/University of Cambridge(英国)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] VTT/Aalto University(フィンランド)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] KRISS/KAIST(韓国)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] NIST(米国)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] NPL/University of Cambridge(英国)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] VTT/Aalto University(フィンランド)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] KRISS/KAIST(韓国)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] NIST(米国)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] NPL/University of Cambridge(英国)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] VTT/Aalto University(フィンランド)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] KRISS/KAIST(韓国)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] NIST(米国)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] NPL(National Physical Laboratory)/University of Cambridge(英国)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] VTT/Aalto University(フィンランド)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] KRISS/KAIST(韓国)

    • Related Report
      2018 Annual Research Report
  • [Journal Article] Seebeck effect in a nanometer-scale dot in a Si nanowire observed with electron counting statistics2022

    • Author(s)
      Chida Kensaku、Fujiwara Akira、Nishiguchi Katsuhiko
    • Journal Title

      Applied Physics Letters

      Volume: 121 Issue: 18 Pages: 183501-183501

    • DOI

      10.1063/5.0114584

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Precise high resistance comparison between the NMIJ traveling dual source bridge and the NIST adapted Wheatstone bridge2022

    • Author(s)
      Oe T、Payagala S、Panna A R、Takada S、Kaneko N-H、Jarrett D G
    • Journal Title

      Metrologia

      Volume: 59 Issue: 6 Pages: 065007-065007

    • DOI

      10.1088/1681-7575/ac9681

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Generation of a Single-Cycle Acoustic Pulse: A Scalable Solution for Transport in Single-Electron Circuits2022

    • Author(s)
      Wang Junliang、Ota Shunsuke、Edlbauer Hermann、Jadot Baptiste、Mortemousque Pierre-Andre、Richard Aymeric、Okazaki Yuma、Nakamura Shuji、Ludwig Arne、Wieck Andreas D.、Urdampilleta Matias、Meunier Tristan、Kodera Tetsuo、Kaneko Nobu-Hisa、Takada Shintaro、Bauerle Christopher
    • Journal Title

      Physical Review X

      Volume: 12 Issue: 3 Pages: 031035-031035

    • DOI

      10.1103/physrevx.12.031035

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Series connection of quantum Hall resistance array and programmable Josephson voltage standard for current generation at one microampere2022

    • Author(s)
      Chae Dong-Hun、Kim Mun-Seog、Oe Takehiko、Kaneko Nobu-Hisa
    • Journal Title

      Metrologia

      Volume: 59 Issue: 6 Pages: 065011-065011

    • DOI

      10.1088/1681-7575/ac97a0

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Sensitive phonon detection using a single Cooper-pair transistor2022

    • Author(s)
      Tanarom Jutarat、Watanabe Takuma、Mizugaki Yoshinao、Shimada Hiroshi
    • Journal Title

      Applied Physics Express

      Volume: 15 Issue: 6 Pages: 064001-064001

    • DOI

      10.35848/1882-0786/ac6930

    • Related Report
      2022 Annual Research Report 2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 希釈冷凍温度で動作するラテラル型過減衰特性Al/AlOx/Al接合の作製2022

    • Author(s)
      星野将弥,水柿義直,島田宏
    • Journal Title

      IEICE Technical Report SCE 2022-9

      Volume: 9 Pages: 1-5

    • Related Report
      2022 Annual Research Report
  • [Journal Article] 微細素子静電強結合のための原子層堆積TiO2膜の研究2022

    • Author(s)
      高田文洋,水柿義直,島田宏
    • Journal Title

      IEICE Technical Report CPM 2022-106

      Volume: 106 Pages: 78-81

    • Related Report
      2022 Annual Research Report
  • [Journal Article] Subfemtoampere Resolved Ionization Current Measurements Using a High-Resistance Transimpedance Amplifier2022

    • Author(s)
      Okazaki Yuma、Tanaka Takahiro、Saito Norio、Kaneko Nobu-Hisa
    • Journal Title

      IEEE Transactions on Instrumentation and Measurement

      Volume: 71 Pages: 1-8

    • DOI

      10.1109/tim.2022.3164155

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Mathematical Modeling and Measurement of Low Frequency Characteristics of Single-Junction Thermal Converters2022

    • Author(s)
      Bubanja Vladimir、Amagai Yasutaka、Okawa Kenjiro、Kaneko Nobu-Hisa
    • Journal Title

      IEEE Transactions on Instrumentation and Measurement

      Volume: 71 Pages: 1-4

    • DOI

      10.1109/tim.2022.3146933

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Understanding the mechanism of tunable-barrier single-electron pumping: Mechanism crossover and optimal accuracy2021

    • Author(s)
      Yamahata Gento、Johnson Nathan、Fujiwara Akira
    • Journal Title

      Physical Review B

      Volume: 103 Issue: 24 Pages: 245306-245306

    • DOI

      10.1103/physrevb.103.245306

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Critical conductance of two-dimensional electron gas in silicon-on-insulator metal-oxide-semiconductor field-effect transistor2021

    • Author(s)
      M. Razanoelina, M. Hori, A. Fujiwara, Y. Ono
    • Journal Title

      Applied Physics Express

      Volume: 14 Issue: 10 Pages: 104003-104003

    • DOI

      10.35848/1882-0786/ac25c4

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] (Invited) Single-Electron Manipulation in an Attofarad-Capacitor DRAM2021

    • Author(s)
      Nishiguchi Katsuhiko、Chida Kensaku、Fujiwara Akira
    • Journal Title

      ECS Transactions

      Volume: 104 Issue: 4 Pages: 33-48

    • DOI

      10.1149/10404.0033ecst

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Reverse heat flow with Peltier-induced thermoinductive effect2021

    • Author(s)
      Okawa Kenjiro、Amagai Yasutaka、Fujiki Hiroyuki、Kaneko Nobu-Hisa
    • Journal Title

      Communications Physics

      Volume: 4 Issue: 1 Pages: 267-267

    • DOI

      10.1038/s42005-021-00772-4

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Quantum anomalous Hall effect with a permanent magnet defines a quantum resistance standard2021

    • Author(s)
      Okazaki Yuma、Oe Takehiko、Kawamura Minoru、Yoshimi Ryutaro、Nakamura Shuji、Takada Shintaro、Mogi Masataka、Takahashi Kei S.、Tsukazaki Atsushi、Kawasaki Masashi、Tokura Yoshinori、Kaneko Nobu-Hisa
    • Journal Title

      Nature Physics

      Volume: 18 Issue: 1 Pages: 25-29

    • DOI

      10.1038/s41567-021-01424-8

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Heat-Driven Electron-Motion in a Nanoscale Electronic Circuit2021

    • Author(s)
      Takada Shintaro、Georgiou Giorgos、Arrighi Everton、Edlbauer Hermann、Okazaki Yuma、Nakamura Shuji、Ludwig Arne、Wieck Andreas D.、Yamamoto Michihisa、Bauerle Christopher、Kaneko Nobu-Hisa
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: 90 Issue: 11 Pages: 113707-113707

    • DOI

      10.7566/jpsj.90.113707

    • NAID

      210000159425

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] In-flight distribution of an electron within a surface acoustic wave2021

    • Author(s)
      Edlbauer Hermann、Wang Junliang、Ota Shunsuke、Richard Aymeric、Jadot Baptiste、Mortemousque Pierre-Andre、Okazaki Yuma、Nakamura Shuji、Kodera Tetsuo、Kaneko Nobu-Hisa、Ludwig Arne、Wieck Andreas D.、Urdampilleta Matias、Meunier Tristan、Bauerle Christopher、Takada Shintaro
    • Journal Title

      Applied Physics Letters

      Volume: 119 Issue: 11 Pages: 114004-114004

    • DOI

      10.1063/5.0062491

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Scalability of supercurrent modulable with single Cooper-pair transistors connected in parallel2021

    • Author(s)
      Tanarom Jutarat、Mizugaki Yoshinao、Shimada Hiroshi
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 60 Issue: 7 Pages: 074003-074003

    • DOI

      10.35848/1347-4065/ac099e

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Low-Frequency Characteristics of Silicon-Based High-Current Multijunction Thermal Current Converters Fabricated by Wet Chemical Etching2021

    • Author(s)
      Amagai Yasutaka、Cular Stefan、Hagmann Joseph A.、Lipe Thomas E.、Kaneko Nobu-Hisa
    • Journal Title

      IEEE Transactions on Instrumentation and Measurement

      Volume: 70 Pages: 1-7

    • DOI

      10.1109/tim.2020.3043943

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Single-surface conduction in a highly bulk-resistive topological insulator Sn0.02Bi1.08Sb0.9Te2S using the Corbino geometry2021

    • Author(s)
      Misawa Tetsuro、Nakamura Shuji、Okazaki Yuma、Fukuyama Yasuhiro、Nasaka Nariaki、Ezure Hiroki、Urano Chiharu、Kaneko Nobu-Hisa、Sasagawa Takao
    • Journal Title

      Applied Physics Letters

      Volume: 118 Issue: 3 Pages: 033102-033102

    • DOI

      10.1063/5.0026730

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Nanoscale Tunnel Junctions and Metallic Single-Electron Transistors via Shadow Evaporation and In Situ Atomic Layer Deposition of Tunnel Barriers2021

    • Author(s)
      Shimada Hiroshi、Koike Takehiro、Kikkawa Keisuke、Konno Hiroki、Ito Naoki、Kobayashi Ryusuke、Mizugaki Yoshinao、Kanomata Kensaku、Miura Masanori、Hirose Fumihiko
    • Journal Title

      ACS Applied Nano Materials

      Volume: 4 Issue: 2 Pages: 1401-1410

    • DOI

      10.1021/acsanm.0c02937

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Applications of Programmable Josephson Voltage Standard for AC Voltage Metrology2020

    • Author(s)
      AMAGAI Yasutaka、MARUYAMA Michitaka、YAMAMORI Hirotake、SHIMAZAKI Takeshi、OKAWA Kenjiro、FUJIKI Hiroyuki、KANEKO Nobu-Hisa
    • Journal Title

      TEION KOGAKU (Journal of Cryogenics and Superconductivity Society of Japan)

      Volume: 55 Issue: 6 Pages: 420-427

    • DOI

      10.2221/jcsj.55.420

    • NAID

      130007949561

    • ISSN
      0389-2441, 1880-0408
    • Year and Date
      2020-11-20
    • Related Report
      2020 Annual Research Report
  • [Journal Article] Rescaling of applied oscillating voltages in small Josephson junctions2020

    • Author(s)
      Kanyolo Godwill Mbiti、Shimada Hiroshi
    • Journal Title

      Journal of Physics Communications

      Volume: 4 Issue: 10 Pages: 105007-105007

    • DOI

      10.1088/2399-6528/abbba5

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Cooper-Pair Tunneling in Small Josephson Junction Arrays Under Radio-Frequency Irradiation2020

    • Author(s)
      Kanyolo Godwill Mbiti、Takeda Kouichi、Mizugaki Yoshinao、Kato Takeo、Shimada Hiroshi
    • Journal Title

      Journal of Low Temperature Physics

      Volume: 201 Issue: 3-4 Pages: 269-284

    • DOI

      10.1007/s10909-020-02486-3

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Precision measurement of single-electron current with quantized Hall array resistance and Josephson voltage2020

    • Author(s)
      Bae Myung-Ho、Chae Dong-Hun、Kim Mun-Seog、Kim Bum-Kyu、Park Suk-In、Song Jindong、Oe Takehiko、Kaneko Nobu-Hisa、Kim Nam、Kim Wan-Seop
    • Journal Title

      Metrologia

      Volume: 57 Issue: 6 Pages: 065025-065025

    • DOI

      10.1088/1681-7575/abb6cf

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] High-accuracy compensation of radiative heat loss in Thomson coefficient measurement2020

    • Author(s)
      Amagai Y.、Shimazaki T.、Okawa K.、Kawae T.、Fujiki H.、Kaneko N.-H.
    • Journal Title

      Applied Physics Letters

      Volume: 117 Issue: 6 Pages: 063903-063903

    • DOI

      10.1063/5.0018593

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Dual-gate control of the surface carriers of the highly-bulk-resistive topological insulator Sn0.02Bi1.08Sb0.9Te2S2020

    • Author(s)
      Misawa Tetsuro、Nakamura Shuji、Okazaki Yuma、Fukuyama Yasuhiro、Nasaka Nariaki、Ezure Hiroki、Urano Chiharu、Kaneko Nobu-Hisa、Sasagawa Takao
    • Journal Title

      Journal of Physics: Condensed Matter

      Volume: 32 Issue: 40 Pages: 405704-405704

    • DOI

      10.1088/1361-648x/ab997e

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Precise resistance measurement of quantum anomalous Hall effect in magnetic heterostructure film of topological insulator2020

    • Author(s)
      Okazaki Yuma、Oe Takehiko、Kawamura Minoru、Yoshimi Ryutaro、Nakamura Shuji、Takada Shintaro、Mogi Masataka、Takahashi Kei S.、Tsukazaki Atsushi、Kawasaki Masashi、Tokura Yoshinori、Kaneko Nobu-Hisa
    • Journal Title

      Applied Physics Letters

      Volume: 116 Issue: 14 Pages: 143101-143101

    • DOI

      10.1063/1.5145172

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Large-scalable fabrication of improved Bi-Te-based flexible thermoelectric modules using a semiconductor manufacturing process2020

    • Author(s)
      Okawa Kenjiro、Amagai Yasutaka、Fujiki Hiroyuki、Kaneko Nobu-Hisa、Tsuchimine Nobuo、Kaneko Hiroshi、Tasaki Yuzo、Ohata Keiichi、Okajima Michio、Nambu Shutaro
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 59 Issue: 4 Pages: 046504-046504

    • DOI

      10.35848/1347-4065/ab809d

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Extending voltage range to 10 V RMS in AC-DC difference measurements with AC programmable Josephson voltage standard2020

    • Author(s)
      Amagai Yasutaka、Maruyama Michitaka、Yamamori Hirotake、Shimazaki Takeshi、Okawa Kenjiro、Fujiki Hiroyuki、Kaneko Nobu-Hisa
    • Journal Title

      Measurement Science and Technology

      Volume: 31 Issue: 6 Pages: 065010-065010

    • DOI

      10.1088/1361-6501/ab75b0

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Quantum mechanical current-to-voltage conversion with quantum Hall resistance array2020

    • Author(s)
      Chae Dong-Hun、Kim Mun-Seog、Kim Wan-Seop、Oe Takehiko、Kaneko Nobu-Hisa
    • Journal Title

      Metrologia

      Volume: 57 Issue: 2 Pages: 025004-025004

    • DOI

      10.1088/1681-7575/ab605f

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Realisation of a quantum current standard at liquid helium temperature with sub-ppm reproducibility2020

    • Author(s)
      P Giblin Stephen、Mykkanen Emma、Kemppinen Antti、Immonen Pekka、Manninen Antti、Jenei M、Mottonen Mikko、Yamahata Gento、Fujiwara Akira、Kataoka Masaya
    • Journal Title

      Metrologia

      Volume: 57 Issue: 2 Pages: 025013-025013

    • DOI

      10.1088/1681-7575/ab72e0

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Comparison Between NIST Graphene and AIST GaAs Quantized Hall Devices2020

    • Author(s)
      Oe Takehiko、Rigosi Albert F.、Kruskopf Mattias、Wu Bi-Yi、Lee Hsin-Yen、Yang Yanfei、Elmquist Randolph E.、Kaneko Nobu-Hisa、Jarrett Dean G.
    • Journal Title

      IEEE Transactions on Instrumentation and Measurement

      Volume: 69 Issue: 6 Pages: 3103-3108

    • DOI

      10.1109/tim.2019.2930436

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Redefinition of Ampere and Single Electron Device2019

    • Author(s)
      NAKAMURA Shuji
    • Journal Title

      The Journal of The Institute of Electrical Engineers of Japan

      Volume: 139 Issue: 6 Pages: 360-363

    • DOI

      10.1541/ieejjournal.139.360

    • NAID

      130007657054

    • ISSN
      1340-5551, 1881-4190
    • Year and Date
      2019-06-01
    • Related Report
      2019 Annual Research Report
  • [Journal Article] History of Ampere Definition and Perspectives of New Technologies Driven by the Revised SI Based on the Elementary Charge2019

    • Author(s)
      金子 晋久
    • Journal Title

      Journal of The Society of Instrument and Control Engineers

      Volume: 58 Issue: 5 Pages: 341-348

    • DOI

      10.11499/sicejl.58.341

    • NAID

      130007650272

    • ISSN
      0453-4662, 1883-8170
    • Year and Date
      2019-05-10
    • Related Report
      2019 Annual Research Report
  • [Journal Article] Picosecond coherent electron motion in a silicon single-electron source2019

    • Author(s)
      Yamahata Gento、Ryu Sungguen、Johnson Nathan、Sim H.-S.、Fujiwara Akira、Kataoka Masaya
    • Journal Title

      Nature Nanotechnology

      Volume: 14 Issue: 11 Pages: 1019-1023

    • DOI

      10.1038/s41565-019-0563-2

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Measurement of the curvature and height of the potential barrier for a dynamic quantum dot2019

    • Author(s)
      Johnson N.、Yamahata G.、Fujiwara A.
    • Journal Title

      Applied Physics Letters

      Volume: 115 Issue: 16 Pages: 162103-162103

    • DOI

      10.1063/1.5120585

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Evidence for universality of tunable-barrier electron pumps2019

    • Author(s)
      Giblin Stephen P、Fujiwara Akira、Yamahata Gento、Bae Myung-Ho、Kim Nam、Rossi Alessandro、Mottonen Mikko、Kataoka Masaya
    • Journal Title

      Metrologia

      Volume: 56 Issue: 4 Pages: 044004-044004

    • DOI

      10.1088/1681-7575/ab29a5

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Characteristics of Si Single-Electron Transistor under Illumination2019

    • Author(s)
      Takahashi Yasuo、Sinohara Michito、Arita Masashi、Tsurumaki-Fukuchi Atsushi、Fujiwara Akira、Ono Yukinori、Nishiguchi Katsuhiko、Inokawa Hiroshi
    • Journal Title

      ECS Transactions

      Volume: 92 Issue: 4 Pages: 47-56

    • DOI

      10.1149/09204.0047ecst

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Universal precursor of superconductivity in the cuprates2019

    • Author(s)
      Yu G.、Xia D.-D.、Pelc D.、He R.-H.、Kaneko N.-H.、Sasagawa T.、Li Y.、Zhao X.、Barisic N.、Shekhter A.、Greven M.
    • Journal Title

      Physical Review B

      Volume: 99 Issue: 21 Pages: 214502-214502

    • DOI

      10.1103/physrevb.99.214502

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] SI定義改定と新しいアンペアの定義2019

    • Author(s)
      金子 晋久
    • Journal Title

      環境と測定技術

      Volume: Vol.46, No.5 Pages: 3-9

    • Related Report
      2019 Annual Research Report
  • [Journal Article] 電気標準の改定と今後2019

    • Author(s)
      金子 晋久
    • Journal Title

      光技術コンタクト

      Volume: 57-12 Pages: 28-36

    • Related Report
      2019 Annual Research Report
  • [Journal Article] 改定SIにおける電気素量に基づく電流の定義とその応用2019

    • Author(s)
      金子 晋久
    • Journal Title

      はかる

      Volume: 35巻3号 Pages: 10-13

    • NAID

      40021784275

    • Related Report
      2019 Annual Research Report
  • [Journal Article] Low-Frequency AC-DC Differences of a Series-Parallel Circuit of Thermal Converters2019

    • Author(s)
      Amagai Yasutaka、Fujiki Hiroyuki、Okawa Kenjiro、Kaneko Nobu-Hisa
    • Journal Title

      IEEE Transactions on Instrumentation and Measurement

      Volume: 68 Issue: 6 Pages: 1907-1912

    • DOI

      10.1109/tim.2018.2882929

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Characterization of 1 kΩ Metal-Foil Standard Resistors and Continuing Drift-Rate Evaluation of 1 Ω and 10 Ω Standard Resistors2019

    • Author(s)
      Abe Takayuki、Oe Takehiko、Kumagai Masaya、Zama Matsuo、Kaneko Nobu-Hisa
    • Journal Title

      IEEE Transactions on Instrumentation and Measurement

      Volume: 68 Issue: 6 Pages: 2078-2083

    • DOI

      10.1109/tim.2018.2879997

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Detection of single holes generated by impact ionization in silicon2018

    • Author(s)
      Firdaus Himma、Watanabe Tokinobu、Hori Masahiro、Moraru Daniel、Takahashi Yasuo、Fujiwara Akira、Ono Yukinori
    • Journal Title

      Applied Physics Letters

      Volume: 113 Issue: 16 Pages: 163103-163103

    • DOI

      10.1063/1.5046865

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Field-dependent hopping conduction2018

    • Author(s)
      T.Hayashi, Y.Tokura, A.Fujiwara
    • Journal Title

      Physica B

      Volume: 541 Pages: 19-23

    • DOI

      10.1016/j.physb.2018.04.019

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Spin splitting in EuO(111)/Si(111) spin-filter tunnel junctions with atomically sharp interface2018

    • Author(s)
      Ohsugi Rento、Omi Hiroo、Krockenberger Yoshiharu、Fujiwara Akira
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 57 Issue: 11 Pages: 110304-110304

    • DOI

      10.7567/jjap.57.110304

    • NAID

      210000149744

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Electron aspirator using electron-electron scattering in nanoscale silicon2018

    • Author(s)
      Firdaus Himma、Watanabe Tokinobu、Hori Masahiro、Moraru Daniel、Takahashi Yasuo、Fujiwara Akira、Ono Yukinori
    • Journal Title

      Nature Communications

      Volume: 9 Issue: 1 Pages: 48131-48131

    • DOI

      10.1038/s41467-018-07278-8

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Dynamical coupling between a nuclear spin ensemble and electromechanical phonons2018

    • Author(s)
      Y. Okazaki, I. Mahboob, K. Onomitsu, S. Sasaki, S. Nakamura, N. Kaneko, and H. Yamaguchi
    • Journal Title

      Nature Communications

      Volume: 9 Issue: 1 Pages: 399220-399220

    • DOI

      10.1038/s41467-018-05463-3

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Fano effect in the transport of an artificial molecule2018

    • Author(s)
      Shota Norimoto, Shuji Nakamura, Yuma Okazaki, Tomonori Arakawa, Kenichi Asano, Koji Onomitsu, Kensuke Kobayashi, Nobu-hisa Kaneko
    • Journal Title

      Physical Review B

      Volume: 97 Issue: 19 Pages: 195313-195313

    • DOI

      10.1103/physrevb.97.195313

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Experimental Measurements of Constriction Resistance for Electrical Contacts Simulated Using Microfabrication2018

    • Author(s)
      Fukuyama Yasuhiro、Sakamoto Norihiko、Kondo Takaya、Toyoizumi Jun、Yudate Takahiro、Kaneko Nobu-Hisa
    • Journal Title

      IEEE Transactions on Components, Packaging and Manufacturing Technology

      Volume: 8 Issue: 6 Pages: 927-931

    • DOI

      10.1109/tcpmt.2017.2787142

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Error modelling of quantum Hall array resistance standards2018

    • Author(s)
      Martina Marzano, Takehiko Oe, Massimo Ortolano, Luca Callegaro, and Nobu-Hisa Kaneko
    • Journal Title

      Metrologia

      Volume: 55 Issue: 2 Pages: 167-174

    • DOI

      10.1088/1681-7575/aaa5c1

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Precision Measurement of 1 MΩ Quantum Hall Resistance Array2018

    • Author(s)
      Chae Dong-Hun、Kim Wan-Seop、Oe Takehiko、Kaneko Nobu-Hisa
    • Journal Title

      Metrologia

      Volume: 55 Pages: 645-653

    • DOI

      10.1109/cpem.2018.8500946

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] シリコン2重単電子ポンプにおける単電子クーロン衝突2023

    • Author(s)
      山端元音、Nathan Johnson、 藤原聡
    • Organizer
      第70回応用物理学会春季学術講演会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Electron manipulation using a silicon dynamic quantum dot2022

    • Author(s)
      [A. Fujiwara, G. Yamahata, N. Johnson,
    • Organizer
      Workshop for the single-electron quantum technology
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Ultimate electronics using silicon single-eletron devices2022

    • Author(s)
      A. Fujiwara, G. Yamahata, N. Johnson, C. Kensaku, and K. Nishiguchi
    • Organizer
      韓国標準研KRISSセミナー
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Electron dynamics in a silicon quantum-dot single-electron pump2022

    • Author(s)
      A. Fujiwara, G. Yamahata, and N. Johnson
    • Organizer
      東大LIMMSトピカルセミナー
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 量子電気計測と標準2022

    • Author(s)
      金子 晋久
    • Organizer
      電気学会茨城支所講演会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Basics and applications of quantum electrical standards based on the revised SI, "SI unit: Practical realization and how to assure measurement traceability2022

    • Author(s)
      N.-H. Kaneko
    • Organizer
      Future Proofing Taskforce, APMP-DEC Workshop
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Device simulator for optimal design of silicon single-electron pumps2022

    • Author(s)
      A. Fujiwara, G. Yamahata, N. Johnson
    • Organizer
      Conference on Precision Electromagnetic Measurements (CPEM 2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Superconducting-electromagnet-free quantum anomalous Hall resistance standard using ferromagnetic topological insulator2022

    • Author(s)
      Y. Okazaki, T. Oe, M. Kawamura, R. Yoshimi, S. Nakamura, S. Takada, M. Mogi, K. S. Takahashi, A. Tsukazaki, M. Kawasaki, Y. Tokura and N.-H. Kaneko
    • Organizer
      Electrical Metrology Day and Workshop
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Superconducting-electromagnet-free quantum anomalous Hall resistance standard using ferromagnetic topological insulator2022

    • Author(s)
      Y. Okazaki, T. Oe, M. Kawamura, R. Yoshimi, S. Nakamura, S. Takada, M. Mogi, K. S. Takahashi, A. Tsukazaki, M. Kawasaki, Y. Tokura and N.-H. Kaneko
    • Organizer
      Conference on Precision Electromagnetic Measurements (CPEM 2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Simulation study of magnetic shielding effects for operation on a Josephson voltage standard device in a high magnetic field2022

    • Author(s)
      D. Matsumaru, S. Nakamura, M. Maruyama, and N.-H. Kaneko
    • Organizer
      The 35th International Symposium on Superconductivity (ISS2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Precision measurement of quantum anomalous Hall effect in magnetic topological insulator2022

    • Author(s)
      Y. Okazaki, T. Oe, M. Kawamura, R. Yoshimi, S. Nakamura, S. Takada, M. Mogi, K. S. Takahashi, A. Tsukazaki, M. Kawasaki, Y. Tokura and N.-H. Kaneko,
    • Organizer
      The 29th International Conference on Low Temperature Physics
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Quantum anomalous Hall resistance standard using ferromagnetic topological insulator2022

    • Author(s)
      Y. Okazaki, T. Oe, M. Kawamura, R. Yoshimi, S. Nakamura, S. Takada, M. Mogi, K. S. Takahashi, A. Tsukazaki, M. Kawasaki, Y. Tokura and N.-H. Kaneko
    • Organizer
      The 24th International Conference on High Magnetic Fields in Semiconductor Physics
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Phonon Detection with a Supercurrent through a Single Cooper-pair Transistor2022

    • Author(s)
      H. Shimada, J. Tanarom, T. Iizuka, and Y. Mizugaki
    • Organizer
      29th International Conference on Low Temperature Physics (LT29)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Gate-controlled supercurrent in vertical ultra-short superconductor/MoS2/superconductor junctions2022

    • Author(s)
      Y. Tsai, Y. Hsieh, C. Chen, H. Shimada, W. Chang, C. Wu, and W. Kuo
    • Organizer
      29th International Conference on Low Temperature Physics (LT29)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Sensitive phonon detection by use of a single Cooper-pair transistor2022

    • Author(s)
      H. Shimada, J. Tanarom, T. Watanabe, T. Iizuka, and Y. Mizugaki
    • Organizer
      ASC2022
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 希釈冷凍温度で動作するラテラル型過減衰特性Al/AlOx/Al接合の作製2022

    • Author(s)
      星野将弥,水柿義直,島田宏
    • Organizer
      電子情報通信学会 超伝導エレクトロニクス研究会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Electron dynamics and device simulation of silicon single-electron pumps2021

    • Author(s)
      A.Fujiwara, G. Yamahata, N. Johnson
    • Organizer
      Single-Electron Quantum Optics for Metrology Workshop (SEQUOIA Meeting)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Fast electron dynamics in a silicon dynamic quantum dot2021

    • Author(s)
      A. Fujiwara, G. Yamahata, N. Johnson, S. Ryu, H-S. Sim, and M. Kataoka
    • Organizer
      The International Workshop on Computational Nanotechnology (IWCN)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Single-electron manipulation in a attofarad-capacitor DRAM2021

    • Author(s)
      K. Nishiguchi, K. Chida, and A. Fujiwara
    • Organizer
      The 240th Electrochemical Society (ECS) Meeting
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Operation of a Josephson voltage standard device cooled with a dilution refrigerator2021

    • Author(s)
      Daiki Matsumaru, Shuji Nakamura, Zhengsen Jia, Michitaka Maruyama, Nobu-Hisa Kaneko
    • Organizer
      The 34th International Symposium on Superconductivity (ISS2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Optimal accuracy of single-electron pumping using a dynamic quantum dot2021

    • Author(s)
      G. Yamahata, N. Johnson, and A. Fujiwara
    • Organizer
      International Symposium on Novel maTerials and quantum Technologies (ISNTT2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Observation of Seebeck Effect in a Silicon Electron Box by Electron Counting Statistics2021

    • Author(s)
      K. Chida A. Fujiwara, and K. Nishiguchi
    • Organizer
      International Symposium on Novel maTerials and quantum Technologies (ISNTT2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Electron Counting Statistics for Observation of Thermoelectric Effect in a Si Electron Box2021

    • Author(s)
      K. Chida, A. Fujiwara, and K. Nishiguchi
    • Organizer
      20th International Conference on Modulated Semiconductor Structures (MSS-20)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Progress of silicon single-electron pumps towards quantum current standards2021

    • Author(s)
      M. Kataoka, S. P. Giblin, G. Yamahata, and A. Fujiwara
    • Organizer
      Institute of Physics (IOP) Silicon Quantum Information Processing Workshop
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 表面弾性波共振器を用いた極低温環境における水晶基板の欠陥評価2021

    • Author(s)
      平山勝登、 中村 秀司、 岡崎 雄馬、 高田 真太郎、 金子 晋久、 小寺 哲夫 (東工大工、産総研)
    • Organizer
      第82回応用物理学会秋季学術講演会(2021)
    • Related Report
      2021 Annual Research Report
  • [Presentation] 単一クーパー対トランジスタによるフォノン検出2021

    • Author(s)
      ジュタラト・タナローム, 水柿義直, 島田宏
    • Organizer
      電子情報通信学会超伝導エレクトロニクス研究会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 動的量子ドットを利用した単電子転送の精度最適点2021

    • Author(s)
      山端元音, Nathan Johnson, 藤原聡
    • Organizer
      第68回応用物理学会春季学術講演会オンライン開催, 2021年3月
    • Related Report
      2020 Annual Research Report
  • [Presentation] 単電子計数統計を用いたナノメートルスケールSi MOSFET中の熱電効果の観測2021

    • Author(s)
      知田健作, 藤原聡,西口克彦
    • Organizer
      第68回応用物理学会春季学術講演会,オンライン開催, 2021年3月
    • Related Report
      2020 Annual Research Report
  • [Presentation] Observation of single particle heat transport and cooling in a dynamic quantum dot2021

    • Author(s)
      N. Johnson, V. Kashcheyevs, A. Akmentins , G. Yamahata, and A. Fujiwara
    • Organizer
      Quantum Dot Day 2021 (Virtual Conference , Mar. 29, 2021)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Fast Initialization Experiment of Superconducting Qubit Using SINIS2021

    • Author(s)
      Teruaki Yoshioka, Shuji Nakamura, Nobu-Hisa Kaneko, and Jaw Shen Tsai
    • Organizer
      APS March Meeting 2021 March 15
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] シリコン単電子デバイスを用いた極限エレクトロニス2020

    • Author(s)
      藤原聡
    • Organizer
      2020年第3回IEEE東京支部講演会 (2020年8月28日、IEEE 東京支部、オンライン)
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] Fast electron dynamics in a silicon dynamic quantum dot2020

    • Author(s)
      A. Fujiwara, G. Yamahata, N. Johnson, S. Ryu, H-S. Sim, and M. Kataoka
    • Organizer
      Int. Workshop on Cool Electrons in Flatlands (CEF2020) (June 15-24, 2020, Catania, Italy, held as a virtual workshop)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Nanometer-scale temperature measurement based on single-electron counting statistics in a nanowire Si MOSFET2020

    • Author(s)
      K. Chida, A. Fujiwara, and K. Nishiguchi
    • Organizer
      29th International Microprocesses and Nanotechnology Conference (MNC 2020), Osaka, Japan (Nov. 9-12, 2020, held as a virtual conference)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 磁性トポロジカル絶縁体Crx(Bi,Sb)2-xTe3における量子異常ホール効果の標準応用に向けた普遍性検証2020

    • Author(s)
      岡崎雄馬, 大江武彦, 川村稔, 吉見龍太郎, 中村秀司, 高田真太郎, 茂木将孝, 高橋圭, 塚崎敦, 川崎雅司, 十倉好紀, 金子晋久
    • Organizer
      日本物理学会2020年秋季大会, 2020年9月
    • Related Report
      2020 Annual Research Report
  • [Presentation] Study on the Cooper-pair transistor as a fast supercurrent switch2020

    • Author(s)
      J. Tanarom, and H. Shimada
    • Organizer
      第81回応用物理学会秋季学術講演会, オンライン開催,2020年9月
    • Related Report
      2020 Annual Research Report
  • [Presentation] 原子層堆積法を援用した斜め蒸着法による単一電子素子の作製2020

    • Author(s)
      小池威廣,今野寛己,水柿義直,三浦正範,鹿又健作,廣瀬文彦
    • Organizer
      第81回応用物理学会秋季学術講演会, オンライン開催,2020年9月
    • Related Report
      2020 Annual Research Report
  • [Presentation] Directly Comparing the Current from Two Electron Pumps2020

    • Author(s)
      S. P. Giblin, G. Yamahata, A. Fujiwara, P. See, J. P. Griffiths, G. A. C. Jones, I Farrer, D. A. Ritchie, and M. Kataoka
    • Organizer
      2020 Conference on Precision Electromagnetic Measurements (CPEM 2020) (Denver, August 24-28, 2020, held as a virtual conference)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Investigation of Influence of Humidity on Voltage Output in a Prototype of Compact Detachable Zener Module2020

    • Author(s)
      M. Maruyama, C. Urano, N.-H. Kaneko, T. Kanai, E. Sannoumaru, J. Honjo, I. Tanaka, Y. Yoshino
    • Organizer
      CPEM/NCSLI2020, Virtual Conference, Aug. 24, 2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Voltage Tracking in Quantum-Metrology-Triangle Measurement2020

    • Author(s)
      T. Matsumaru, J. Zhengsen, M. Maruyama, N.-H. Kaneko
    • Organizer
      CPEM/NCSLI2020, Virtual Conference, Aug. 24, 2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Current-to-Voltage Conversion with Integrated Quantum Hall Resistors2020

    • Author(s)
      Dong-Hun Chae, Mun-Seog Kim, Wan-Seop Kim, Takehiko Oe, Nobu-Hisa Kaneko
    • Organizer
      CPEM/NCSLI2020, Virtual Conference, Aug. 24, 2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Pilot Study on Transport Behaviour of 100-Ω Standard Resistors for Use in APMP Key Comparisons2020

    • Author(s)
      Kuan Hoong Lim, Takehiko Oe, Sze Wey Chua, Nobu-Hisa Kaneko
    • Organizer
      CPEM/NCSLI2020, Virtual Conference, Aug. 24, 2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Evaluation of NMIJ Traveling Dual Source Bridge Using NIST Adapted Wheatstone Bridge2020

    • Author(s)
      Takehiko Oe, Shamith U. Payagala, Dean G. Jarrett, Nobu-Hisa Kaneko
    • Organizer
      CPEM/NCSLI2020, Virtual Conference, Aug. 24, 2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Precise evaluation of GaAs/AlGaAs 129 kΩ and 1 MΩ quantum Hall array devices for a quantum Wheatstone bridge2020

    • Author(s)
      Takehiko Oe, Alireza R. Panna, Randolph E. Elmquist, Dean G. Jarrett, Yasuiro Fukuyama, Nobu-Hisa Kaneko
    • Organizer
      CPEM/NCSLI2020, Virtual Conference, Aug. 24, 2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Fabrication of High-Current Multijunction Thermal Current Converters on Silicon Substrates by Wet Chemical Etching2020

    • Author(s)
      Yasutaka Amagai, Stefan Cular, Joseph A. Hagmann, Thomas E. Lipe, Nobu-Hisa Kaneko
    • Organizer
      CPEM/NCSLI2020, Virtual Conference, Aug. 24, 2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Toward a practical quantum current standard2020

    • Author(s)
      A. Kemppinen, E. Mykkanen, J. Lehtinen, A. Ronzani, A. Bera, K. Kohopaa, J. Govenius, P. Immonen, A. Manninen, M. Prunnila, S. Giblin, M. Kataoka, S. de Graaf, T. Hoenigl-Decrinis, R. Shaikhaidarov, G. Yamahata, A. Fujiwara, M. Jenei, and, M. Mottonen,
    • Organizer
      QTech2020 (Barcelona, Apr. 6-8, 2020)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 電流の定義改定2020

    • Author(s)
      金子 晋久
    • Organizer
      2020年度精密工学会春季大会シンポジウム
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] Control of thermal noise originating from single-electron Brownian motion2020

    • Author(s)
      K .Nishiguchi, K. Chida, and A. Fujiwara
    • Organizer
      The 6th International Symposium toward the Future of Advanced Researches in Shizuoka University (ISFAR-SU 2020)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 量子電気標準と量子センシングへの展望2020

    • Author(s)
      金子晋久
    • Organizer
      第2回合同シンポジウム「量子技術と資源循環技術の最前線」
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] フォノン照射による微小Josephson接合列の特性変化2020

    • Author(s)
      渡邉拓磨, 水柿義直, 島田宏
    • Organizer
      日本物理学会第75回年次大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 量子メトロロジートライアングルに向けた差電圧トラッキング速度の検討2020

    • Author(s)
      松丸 大樹, Jia Zhengsen,丸山 道隆, 金子 晋久
    • Organizer
      2020年電子情報通信学会総合大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Thermal Design of the PJVS Module for QMT Measurement2020

    • Author(s)
      Jia Zhengsen, 松丸 大樹, 丸山 道隆, 金子 晋久
    • Organizer
      2020年電子情報通信学会総合大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 量子メトロロジートライアングルにおける差電圧トラッキングのシミュレーション2020

    • Author(s)
      松丸 大樹, Jia Zhengsen, 丸山 道隆, 金子 晋久
    • Organizer
      第67回応用物理学会春季学術講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Silicon nanodevices for metrology and sensor applications2019

    • Author(s)
      A. Fujiwara
    • Organizer
      IEEE Nanotechnology Materials and Devices Conference (IEEE NMDC2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Characteristics of Si Single-Electron Transistor under Illumination2019

    • Author(s)
      Y. Takahashi, M. Shinohara, M. Arita, A. Tsurumaki-Fukuchi, A. Fujiwara, Y. Ono, K. Nishiguchi, and H. Inokawa,
    • Organizer
      The 236th Electrochemical Society (ECS) Meeting
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Quantum Electrical Metrology and Revision of SI Units2019

    • Author(s)
      金子晋久
    • Organizer
      第 9 回半導体/超伝導体量子効果と量子情報の夏期研修会
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] アンペアの定義改定がもたらす新しい量子電気標準2019

    • Author(s)
      金子晋久
    • Organizer
      第16回AMO討論会
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] 改定SIと電気標準の進展2019

    • Author(s)
      金子晋久
    • Organizer
      電気学会精密周波数委員会
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] Applicability of small Josephson junction arrays as radiation detectors2019

    • Author(s)
      T. Suzuki, G. M. Kanyolo, H. Nishigaki, Y. Mizugaki, and H. Shimada
    • Organizer
      International Symposium on Hybrid Quantum Systems 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Effective time-resolved detection of picosecond coherent dynamics in a Si dynamic quantum dot2019

    • Author(s)
      G. Yamahata, S. Ryu, N. Johnson, H-S. Sim, A. Fujiwara, and M. Kataoka
    • Organizer
      The International School and Symposium on Nanoscale Transport and phoTonics (ISNTT2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Observation of cooling in a dynamic quantum dot2019

    • Author(s)
      N. Johnson, G. Yamahata, and A. Fujiwara
    • Organizer
      International School and Symposium on Nanoscale Transport and phoTonics (ISNTT2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Tunneling properties of EuO/Si spin filter junctions2019

    • Author(s)
      R. Ohsugi, H. Omi, Y. Krockenberger, and A. Fujiwara
    • Organizer
      International School and Symposium on Nanoscale Transport and phoTonics (ISNTT2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Q-Biol: A Quantum Bioelectrochemical Software Based on Single-electron Counting2019

    • Author(s)
      C. Gerbelot, I. Madrid, F. Cleri, T. Yamaguchi, H. Tanaka, C. Demaille, T. Fujii, A. Fujiwara and N. Clement
    • Organizer
      International School and Symposium on Nanoscale Transport and phoTonics (ISNTT2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Full Counting Statistics of Single-electron Transport in Redox-labeled DNA Motors2019

    • Author(s)
      I. Madrid, C. Gerbelot, T. Yamaguchi, T. Fujii, A. Fujiwara and N. Clement
    • Organizer
      International School and Symposium on Nanoscale Transport and phoTonics (ISNTT2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Application of the Cooper-pair transistor as a supercurrent switch for superconducting circuits2019

    • Author(s)
      J. Tanarom and H. Shimada
    • Organizer
      International School and Symposium on Nanoscale Transport and phoTonics (ISNTT2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Long Range Current Correlation for Adjacent Small Josephson Junction Devices2019

    • Author(s)
      T. Watanabe, Y. Mizugaki, and H. Shimada
    • Organizer
      International School and Symposium on Nanoscale Transport and phoTonics (ISNTT2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Si-nanowire-FET sensor detecting high-frequency oscillation of a multilayer-graphene MEMS by means of reflectometry technique2019

    • Author(s)
      K. Nishiguchi and A. Fujiwara
    • Organizer
      28th International Microprocesses and Nanotechnology Conference (MNC 2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Oxide driven spin filtering on silicon2019

    • Author(s)
      R. Ohsugi, H. Omi1, Y. Krockenberger, and A. Fujiwara
    • Organizer
      28th International Microprocesses and Nanotechnology Conference (MNC 2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] シリコン単電子源におけるピコ秒電子ダイナミクス2019

    • Author(s)
      山端 元音, Sungguen Ryu, Nathan Johnson, H. -S. Sim, 藤原 聡, 片岡 真哉
    • Organizer
      2019年第80回応用物理学会秋季学術講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Si electron nano-aspirator en-route for energy-efficient hydro-electronic devices2019

    • Author(s)
      M. Razanoelina, H. Firdaus, T. Watanabe, M. Hori, D. Moraru, Y. Takahash, A. Fujiwara, and. Y. Ono
    • Organizer
      2019年第80回応用物理学会秋季学術講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 微小Josephson接合列の輻射検出器としての利用性の評価2019

    • Author(s)
      鈴木俊貴, Kanyolo Godwill Mbiti, 西垣宏志, 水柿義直, 島田宏
    • Organizer
      2019年第80回応用物理学会秋季学術講演会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 微小Josephson接合列の輻射検出器としての利用性の評価2019

    • Author(s)
      鈴木俊貴, カニョロゴ・ドゥウィリ・ビティ, 西垣宏志, 水柿義直, 島田宏
    • Organizer
      電子情報通信学会 超伝導エレクトロニクス研究会
    • Related Report
      2019 Annual Research Report
  • [Presentation] コルビノ型デバイスによるトポロジカル絶縁体Sn0.02Bi1.08Sb0.9Te2Sの表面伝導測定2019

    • Author(s)
      三澤 哲郎, 福山 康弘, 中村 秀司, 岡崎 雄馬, 浦野 千春, 金子 晋久
    • Organizer
      日本物理学会2019年秋季大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Voltage statistics of variable-range hopping transport2019

    • Author(s)
      T. Hayashi, Y. Tokura, and A. Fujiwara
    • Organizer
      International Conference on Statistical Physics (StatPhys27)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Si electron nano-aspirator towards emerging hydro-electronics2019

    • Author(s)
      M. Razanoelina, H. Firdaus, Y. Takahashi, A. Fujiwara, and Y. Ono
    • Organizer
      2019 Silicon Nanoelectronics Workshop
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Development of Standard Resistors2019

    • Author(s)
      N.-H. Kaneko, T. Oe
    • Organizer
      EURAMET DC-QM Meeting
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 粗視化分子動力学シミュレーションによるブロック共重合体ラメラ相のグラフォエピタキシ2019

    • Author(s)
      山口徹、田中弘隆、藤原聡
    • Organizer
      第66回応用物理学会春季学術講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 原子層レベルで平滑な界面を有するEuO(111)/Si(111)スピンフィルター構造のスピン分裂2019

    • Author(s)
      大杉 廉人、尾身 博雄、クロッケンバーガー ヨシハル、藤原 聡
    • Organizer
      第66回応用物理学会春季学術講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] バリアブル・レンジ・ホッピング伝導による低周波キャパシタンス2019

    • Author(s)
      林稔晶、 都倉康弘、藤原聡
    • Organizer
      日本物理学会第74回年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] ホイートストンブリッジ回路による量子ホール抵抗値の精密比較測定系の構築2019

    • Author(s)
      岡崎雄馬, 大江武彦, 中村秀司, 高田真太郎, 金子晋久
    • Organizer
      日本物理学会第74回年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] トポロジカル絶縁体SnBiSbTeSにおける表面電子輸送特性のゲート制御2019

    • Author(s)
      三澤哲郎, 福山康弘, 中村秀司, 岡崎雄馬, 浦野千春, 金子晋久
    • Organizer
      日本物理学会第74回年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 非線形超伝導共振器をもちいたパラメトリック増幅2019

    • Author(s)
      中村秀司, 岡崎雄馬, 高田真太郎, 金子晋久
    • Organizer
      日本物理学会第74回年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 歪を介したメカニカル素子と核スピンの動的結合と計測応用2019

    • Author(s)
      岡崎雄馬
    • Organizer
      第66回応用物理学会春季学術講演会シンポジウム「量子センシング ~ 究極の感度を求めて ~」
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] The lifting of Coulomb Blockade by Alternating Voltages in Small Josephson Junctions with Environment-based Renormalization Effects2019

    • Author(s)
      G. M. Kanyolo, H. Shimada
    • Organizer
      日本物理学会第74回年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 強く容量結合した短い微小ジョセフソン接合列における電流誘引現象2019

    • Author(s)
      村井飛天、水柿義直、島田宏
    • Organizer
      日本物理学会第74回年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Nanodot-molecule junctions : assessing intermolecular interactions and electron transport at microwave frequencies with C-AFM and iSMM2018

    • Author(s)
      J. Trasobares, J. Rech, T. Jonckheere, T. Martin, O. Aleveque, E. Levillain, V. Diez-Cabanes, Y. Olivier, J. Cornil, J.P. Nys, R. Sivakumarasamy, K. Smaali,P. Leclere, A. Fujiwara, D.Theron, D. Vuillaume and N. Clement
    • Organizer
      MRS Spring meeting
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Estimation of π-π intermolecular interactions from C-AFM on sub-10 nm Au nanodot-molecule junctions2018

    • Author(s)
      J. Trasobares, J. Rech, T. Jonckheere, T. Martin, O. Aleveque, E. Levillain, V. Diez-Cabanes, Y. Olivier, J. Cornil, J.P. Nys, R. Sivakumarasamy, K. Smaali, P. Leclere, A. Fujiwara, D. Theron, D. Vuillaume, and N. Clement
    • Organizer
      EMRS Spring meeting
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Coherent oscillations of charge states in a Si single-electron pump2018

    • Author(s)
      G. Yamahata, M. Kataoka, S. Ryu, H.-S. Sim, N. Johnson, and A. Fujiwara, Coherent oscillations of charge states in a Si single-electron pump
    • Organizer
      2018 International Conference on Solid State Devices and Materials (SSDM)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Study of quantisation accuracy breakdown due to high temperature and high frequency in a silicon single-electron pump2018

    • Author(s)
      N. Johnson, G. Yamahata, and A. Fujiwara
    • Organizer
      2018 International Conference on Solid State Devices and Materials (SSDM)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Full Counting Statistics of Single Electron Transport in a Biological Motor2018

    • Author(s)
      C. Gerbelot, T. Yamaguchi, H. Tanaka, A. Fujiwara and N. Clement
    • Organizer
      2018 International Conference on Solid State Devices and Materials (SSDM)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Low-frequency capacitance of hopping transport materials2018

    • Author(s)
      T. Hayashi, L. C. Duy, H. Murata, Y. Tokura, and A. Fujiwara
    • Organizer
      34th International Conference on the Physics of Semiconductors (ICPS)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Power generator driven by Maxwell’s demon: Information-powered current in silicon single-electron devices2018

    • Author(s)
      K. Chida, K. Nishiguchi, and A. Fujiwara
    • Organizer
      The International Symposium for Materials Scientists “Inspiration for Innovation by Interaction
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Tunable-barrier electron pump for quantum current standards and information-to-energy converters2018

    • Author(s)
      A. Fujiwara, G. Yamahata, K. Chida, and K. Nishiguchi
    • Organizer
      China-Japan International Workshop on Quantum Technologies (QTech2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Ultimate electronics with silicon nanowire MOSFETs2018

    • Author(s)
      A. Fujiwara
    • Organizer
      Workshop on Innovative Nanoscale Devices and Systems (WINDS)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Fano effect in the transport of an artificial molecule2018

    • Author(s)
      Shota Norimoto, Shuji Nakamura, Yuma Okazaki, Tomonori Arakawa, Kenichi Asano, Koji Onomitsu, Kensuke Kobayashi, Nobu-Hisa Kaneko
    • Organizer
      34th International Conference on the physics of semiconductors (ICPS)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Precise transport measurements of the quantum anomalous Hall effect in Cr-doped (Bi,Sb)2Te3 magnetic topological insulator2018

    • Author(s)
      Y. Okazaki, T. Oe, M. Kawamura, R. Yoshimi, S. Nakamura, S. Takada, M. Mogi, K. S. Takahashi, A. Tsukazaki, M. Kawasaki, Y. Tokura and N.-H. Kaneko
    • Organizer
      10th International School and Conference on Physics and Applications of Spin Phenomena in Solids
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Phonon-electron-nucldar spin hybrid system in an electromechanical resonator2018

    • Author(s)
      Y. Okazaki
    • Organizer
      8th Summer School on Semiconductor/Superconductor Quantum Coherence Effect and Quantum Information
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Precise transport measurements of the quantum anomalous Hall effect in Cr-doped (Bi,Sb)2Te3 magnetic topological insulator2018

    • Author(s)
      Y. Okazaki, T. Oe, M. Kawamura, R. Yoshimi, S. Nakamura, S. Takada, M. Mogi, K. S. Takahashi, A. Tsukazaki, M. Kawasaki, Y. Tokura and N.-H. Kaneko
    • Organizer
      8th Summer School on Semiconductor/Superconductor Quantum Coherence Effect and Quantum Information
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 磁性トポロジカル絶縁体Cr(Bi,Sb)2Te3における量子異常ホール効果の精密抵抗測定2018

    • Author(s)
      岡崎雄馬, 大江武彦, 川村稔, 吉見龍太郎, 中村秀司, 高田真太郎, 茂木将孝, 高橋圭, 塚崎敦, 川崎雅司, 十倉好紀, 金子晋久
    • Organizer
      日本物理学会2018年秋季大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] デュアルゲートデバイスによるトポロジカル絶縁体表面の磁気輸送特性制御2018

    • Author(s)
      三澤哲郎, 福山康弘, 岡崎雄馬, 中村秀司, 名坂成昭, 金子晋久, 浦野千春, 笹川崇男
    • Organizer
      第79回応用物理学会秋季学術講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] The radio-frequency response of linear arrays of mesoscopic Josephson junctions2018

    • Author(s)
      G. M. Kanylo, H. Nishigaki, Y. Mizugaki, and H. Shimada
    • Organizer
      International Symposium on Frontiers of Quantum Transport in Nano Science
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Correltaion of currents in remote arrays of small Josephson junctions through the quasiparticle excitation2018

    • Author(s)
      T. Watanabe, Y. Mizugaki, and H. Shimada
    • Organizer
      International Symposium on Frontiers of Quantum Transport in Nano Science
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 微小ジョセフソン接合列の電流が引き起こす近接素子中の準粒子励起2018

    • Author(s)
      渡邉拓磨、水柿義直、島田宏
    • Organizer
      日本物理学会2018年秋季大会
    • Related Report
      2018 Annual Research Report
  • [Book] アンペアの定義の変遷と今後の電気標準の展望2022

    • Author(s)
      金子晋久
    • Total Pages
      8
    • Publisher
      自動車技術 (JSAE)
    • Related Report
      2021 Annual Research Report
  • [Remarks] 本研究課題の紹介

    • URL

      http://www.brl.ntt.co.jp/people/afuji/kakenS/

    • Related Report
      2022 Annual Research Report 2021 Annual Research Report 2020 Annual Research Report 2019 Annual Research Report
  • [Remarks] NTT

    • URL

      http://www.brl.ntt.co.jp/people/afuji/index-j.html

    • Related Report
      2022 Annual Research Report 2021 Annual Research Report 2020 Annual Research Report 2019 Annual Research Report 2018 Annual Research Report
  • [Remarks] 産総研

    • URL

      https://unit.aist.go.jp/ripm/qelec-std/

    • Related Report
      2022 Annual Research Report 2021 Annual Research Report 2020 Annual Research Report 2019 Annual Research Report 2018 Annual Research Report
  • [Remarks] 電通大

    • URL

      http://inaho.pc.uec.ac.jp/

    • Related Report
      2022 Annual Research Report 2021 Annual Research Report 2020 Annual Research Report 2019 Annual Research Report 2018 Annual Research Report
  • [Remarks] NTT

    • URL

      http://www.brl.ntt.co.jp/j/group_004/group_004.html

    • Related Report
      2018 Annual Research Report
  • [Patent(Industrial Property Rights)] 酸化膜不純物準位を用いたパラメトリック増幅器2019

    • Inventor(s)
      中村秀司、岡崎雄馬、高田真太郎、金子晋久
    • Industrial Property Rights Holder
      産総研
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2019-105439
    • Filing Date
      2019
    • Related Report
      2019 Annual Research Report
  • [Funded Workshop] International School and Symposium on Nanoscale Transport and phoTonics (ISNTT 2019)2019

    • Related Report
      2019 Annual Research Report

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Published: 2018-06-12   Modified: 2024-03-28  

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