Masayuki Hashisaka

Profile Information

Affiliation: Associate Professor, The Institute for Solid State Physics, The University of Tokyo

Degree: Doctor (Science)(Kyoto University)

J-GLOBAL ID: 201001088358470843
researchmap Member ID: 6000021705

External link: https://hashisaka.issp.u-tokyo.ac.jp/

半導体量子輸送現象を研究しています。

Research Interests

Research Areas

Research History

Apr, 2023 - Present

Associate Professor, The Institute for Solid State Physics, The University of Tokyo
Apr, 2022 - Mar, 2023

Distinguished Researcher, Basic Research Laboratories, Nippon Telegraph and Telephone Corporation
Dec, 2017 - Mar, 2022

Senior Research Scientist, Basic Research Laboratories, Nippon Telegraph and Telephone Corporation
Oct, 2017 - Mar, 2021

さきがけ研究員（兼任）, 科学技術振興機構
Jul, 2017 - Nov, 2017

Research specialist, Basic Research Laboratories, Nippon Telegraph and Telephone Corporation
Apr, 2016 - Jun, 2017

Assistant Professor, Tokyo Institute of Technology Graduate School of Science and Engineering, Department of Physics(Condensed Matter Physics), Graduate School of Science and Engineering Physics (Condensed Matter Physics)
Apr, 2009 - Mar, 2016

Graduate School of Science and Engineering, Department of Physics(Condensed Matter Physics), Tokyo Institute of Technology

Education

Apr, 2006 - Mar, 2009

Division of Chemistry, Graduate School of Science, Kyoto University
Apr, 2004 - Mar, 2006

Division of Physics and Astronomy, Kyoto University
Apr, 2000 - Mar, 2004

Faculty of Science, Faculty of Science, Kyoto University

Awards

Mar, 2023

2022年度 NTT物性科学基礎研究所所長表彰論文賞
Mar, 2023

2022年度 NTT物性科学基礎研究所所長表彰業績賞
Mar, 2022

2021年度 NTT物性科学基礎研究所所長表彰論文賞
Apr, 2018

平成30年度科学技術分野の文部科学大臣表彰若手科学者賞
Feb, 2018

平成29年度秀でた利用成果優秀賞, 文部科学省ナノテクノロジープラットフォーム
Mar, 2016

日本物理学会領域4若手奨励賞

橋坂昌幸
Oct, 2009

理学若手研究奨励賞, 東京工業大学

橋坂昌幸
Aug, 2008

Young Author Best Paper Award

Papers

Coherent-Incoherent Crossover of Charge and Neutral Mode Transport as Evidence for the Disorder-Dominated Fractional Edge Phase

Masayuki Hashisaka, Takuya Ito, Takafumi Akiho, Satoshi Sasaki, Norio Kumada, Naokazu Shibata, Koji Muraki

Physical Review X, Sep 7, 2023
Fast time-domain current measurement for quantum dot charge sensing using a homemade cryogenic transimpedance amplifier

Heorhii Bohuslavskyi, Masayuki Hashisaka, Takase Shimizu, Takafumi Akiho, Koji Muraki, Norio Kumada

Applied Physics Letters, Oct 31, 2022
Ultrafast intrinsic optical-to-electrical conversion dynamics in a graphene photodetector

Katsumasa Yoshioka, Taro Wakamura, Masayuki Hashisaka, Kenji Watanabe, Takashi Taniguchi, Norio Kumada

Nature Photonics, Oct, 2022
Homemade-HEMT-based transimpedance amplifier for high-resolution shot-noise measurements

Takase Shimizu, Masayuki Hashisaka, Heorhii Bohuslavskyi, Takafumi Akiho, Norio Kumada, Shingo Katsumoto, Koji Muraki

Review of Scientific Instruments, 92(12), Dec 1, 2021
Shot Noise in Mesoscopic Systems: From Single Particles to Quantum Liquids

KOBAYASHI Kensuke, KOBAYASHI Kensuke, HASHISAKA Masayuki, HASHISAKA Masayuki

Journal of the Physical Society of Japan, 90(10), Oct 15, 2021
Time-resolved investigation of plasmon mode along interface channels in integer and fractional quantum Hall regimes

Chaojing Lin, Masayuki Hashisaka, Takafumi Akiho, Koji Muraki, Toshimasa Fujisawa

PHYSICAL REVIEW B, 104(12), Sep, 2021
Andreev reflection of fractional quantum Hall quasiparticles

M. Hashisaka, T. Jonckheere, T. Akiho, S. Sasaki, J. Rech, T. Martin, K. Muraki

Nature Communications, 12(1), May 14, 2021
Cryogenic GaAs high-electron-mobility-transistor amplifier for current noise measurements

Sanghyun Lee, Masayuki Hashisaka, Takafumi Akiho, Kensuke Kobayashi, Koji Muraki

Review of Scientific Instruments, 92(2), Feb 1, 2021
Quantized charge fractionalization at quantum Hall Y junctions in the disorder dominated regime

Chaojing Lin, Masayuki Hashisaka, Takafumi Akiho, Koji Muraki, Toshimasa Fujisawa

Nature Communications, 12(1), Jan 7, 2021
On-chip coherent frequency-domain THz spectroscopy for electrical transport

Katsumasa Yoshioka, Norio Kumada, Koji Muraki, Masayuki Hashisaka

Applied Physics Letters, 117(16) 161103-161103, Oct 19, 2020
Suppression of gate screening on edge magnetoplasmons by highly resistive ZnO gate

N. Kumada, N-H Tu, K-i Sasaki, T. Ota, M. Hashisaka, S. Sasaki, K. Onomitsu, K. Muraki

PHYSICAL REVIEW B, 101(20), May, 2020
Two-step breakdown of a local nu=1 quantum Hall state

Masayuki Hashisaka, Koji Muraki, Toshimasa Fujisawa

PHYSICAL REVIEW B, 101(4), Jan, 2020
Charge equilibration in integer and fractional quantum Hall edge channels in a generalized Hall-bar device

Chaojing Lin, Ryota Eguchi, Masayuki Hashisaka, Takafumi Akiho, Koji Muraki, Toshimasa Fujisawa

PHYSICAL REVIEW B, 99(19), May, 2019
Spectroscopic study on hot-electron transport in a quantum Hall edge channel

Tomoaki Ota, Shunya Akiyama, Masayuki Hashisaka, Koji Muraki, Toshimasa Fujisawa

PHYSICAL REVIEW B, 99(8), Feb, 2019
Coupling between quantum Hall edge channels on opposite sides of a Hall bar

Ngoc Han Tu, Masayuki Hashisaka, Takeshi Ota, Yoshiaki Sekine, Koji Muraki, Toshimasa Fujisawa, Norio Kumada

SOLID STATE COMMUNICATIONS, 283 32-36, Nov, 2018
Electronic energy spectroscopy of monochromatic edge magnetoplasmons in the quantum Hall regime

Tomoaki Ota, Masayuki Hashisaka, Koji Muraki, Toshimasa Fujisawa

JOURNAL OF PHYSICS-CONDENSED MATTER, 30(34), Aug, 2018
Signatures of a Nonthermal Metastable State in Copropagating Quantum Hall Edge Channels

Kosuke Itoh, Ryo Nakazawa, Tomoaki Ota, Masayuki Hashisaka, Koji Muraki, Toshimasa Fujisawa

PHYSICAL REVIEW LETTERS, 120(19), May, 2018
Two-electron double quantum dot coupled to coherent photon and phonon fields

Yuya Sato, Jason C. H. Chen, Masayuki Hashisaka, Koji Muraki, Toshimasa Fujisawa

PHYSICAL REVIEW B, 96(11), Sep, 2017
Charge fractionalization in artificial Tomonaga-Luttinger liquids with controlled interaction strength

Paul Brasseur, Ngoc Han Tu, Yoshiaki Sekine, Koji Muraki, Masayuki Hashisaka, Toshimasa Fujisawa, Norio Kumada

PHYSICAL REVIEW B, 96(8), Aug, 2017
Waveform measurement of charge- and spin-density wavepackets in a chiral Tomonaga-Luttinger liquid

M. Hashisaka, N. Hiyama, T. Akiho, K. Muraki, T. Fujisawa

NATURE PHYSICS, 13(6) 559-562, Jun, 2017

Misc.

On-chip terahertz electrical detection of propagating graphene plasmon

吉岡克将, 若村太郎, 橋坂昌幸, 渡邊賢司, 谷口尚, 熊田倫雄

日本物理学会講演概要集(CD-ROM), 78(1), 2023
Plasmon assisted tunneling in a double quantum dot coupled to a quantum-Hall plasmon resonator

LIN Chaojing, LIN Chaojing, 二俣晃, 橋坂昌幸, 秋保貴史, 村木康二, 藤澤利正

日本物理学会講演概要集(CD-ROM), 78(1), 2023
Bias-induced decoherence in an electronic interferometer in spin-resolved copropagating edge channels

清水貴勢, 清水貴勢, 橋坂昌幸, 伊與田英輝, 遠藤彰, 勝本信吾, 熊田倫雄

日本物理学会講演概要集(CD-ROM), 78(1), 2023
Effects of inter-edge interactions in an electronic interferometer in copropagating edge channles

伊與田英輝, 清水貴勢, 橋坂昌幸

日本物理学会講演概要集(CD-ROM), 78(1), 2023
Photothermoelectric based graphene photodetector with the 3-dB bandwidth exceeding 200 GHz

吉岡克将, 若村太郎, 橋坂昌幸, 渡邊賢司, 谷口尚, 熊田倫雄

応用物理学会春季学術講演会講演予稿集(CD-ROM), 69th, 2022
Ultra-fast and low-noise homemade cryogenic transimpedance amplifier for spin-qubit read-out

BOHUSLAVSKYI Heorhii, 橋坂昌幸, 清水貴勢, 清水貴勢, 秋保貴史, 村木康二, 熊田倫雄

日本物理学会講演概要集(CD-ROM), 77(1), 2022
Magnetotransport in 1T’-MoTe₂ at low temperatures

若村太郎, 橋坂昌幸, 岡崎尚太, 笹川崇男, 谷口尚, 渡邊賢司, 村木康二, 熊田倫雄

日本物理学会講演概要集(CD-ROM), 77(1), 2022
Coherent reconstructed-edge transport at a fractional-integer quantum Hall interface

橋坂昌幸, 橋坂昌幸, 伊藤拓哉, 秋保貴史, 佐々木智, 熊田倫雄, 柴田尚和, 村木康二

日本物理学会講演概要集(CD-ROM), 77(2), 2022
Giant Nonreciprocal Charge Transport in Superconducting MoTe₂

若村太郎, 橋坂昌幸, 岡崎尚太, 笹川崇男, 谷口尚, 渡邊賢司, 村木康二, 熊田倫雄

日本物理学会講演概要集(CD-ROM), 77(2), 2022
Formation of transport eigenmodes at a fractional-integer quantum Hall interface

橋坂昌幸, 橋坂昌幸, 伊藤拓哉, 秋保貴史, 佐々木智, 柴田尚和, 村木康二

日本物理学会講演概要集(CD-ROM), 76(1), 2021
On-chip terahertz electrical detection of photocurrent in hBN-encapsulated graphene FET

吉岡克将, 若村太郎, 橋坂昌幸, 渡邊賢司, 谷口尚, 熊田倫雄

日本物理学会講演概要集(CD-ROM), 76(2), 2021
Transport properties of charge-neutral excitations along a fractional-integer quantum Hall interface

橋坂昌幸, 橋坂昌幸, 秋保貴史, 佐々木智, 熊田倫雄, 村木康二

日本物理学会講演概要集(CD-ROM), 76(2), 2021
Evaluation of cryogenic GaAs HEMT amplifier for current noise measurements using an electronic circuit model including parasitic HEMT capacitance

LEE Sanghyun, LEE Sanghyun, 橋坂昌幸, 橋坂昌幸, 秋保貴史, 小林研介, 小林研介, 村木康二

日本物理学会講演概要集(CD-ROM), 75(2), 2020
Fractionalization of charge wave packets at integer/fractional quantum Hall Y junctions

LIN Chaojing, 橋坂昌幸, 秋保貴史, 村木康二, 藤澤利正

日本物理学会講演概要集(CD-ROM), 75(2), 2020
Transimpedance amplifier using homemade HEMTs for cross-correlation noise measurement

清水貴勢, 清水貴勢, 橋坂昌幸, 橋坂昌幸, 秋保貴史, 勝本信吾, 村木康二

日本物理学会講演概要集(CD-ROM), 75(2), 2020
Band Structures of Edge Magnetoplasmon Crystals

佐々木健一, 佐々木健一, 橋坂昌幸, 熊田倫雄, 村木康二

日本物理学会講演概要集(CD-ROM), 75(2), 2020
Development of broadband high-frequency-resolution on-chip CW THz spectroscopy

吉岡克将, 熊田倫雄, 村木康二, 橋坂昌幸

応用物理学会春季学術講演会講演予稿集(CD-ROM), 67th, 2020
Time-Domain Observation of Charge- and Spin-Density Wavepackets in Quantum Hall Tomonaga-Luttinger Liquids

72(11) 805-809, Nov, 2017
Charge-density-wave dynamics in quantum Hall edge states

Masayuki Hashisaka, Hiroshi Kamata, Toshimasa Fujisawa, Norio Kumada, Koji Muraki

SOLID STATE PHYSICS, 49(5) 359-368, May, 2014 Peer-reviewed
領域4,領域3,領域5,領域7,領域10「フォノンの理解・制御によるエレクトロニクスの新展開(Novel phononic electronics in solid state devices」(第68回年次大会シンポジウムの報告,学会報告)

橋坂昌幸

日本物理學會誌, 68(7) 476-476, Jul 5, 2013

Presentations

Temperature dependence of the visibility in an electronic Mach-Zehnder interferometer

2010
Temperature dependence of the visibility in an electronic Mach-Zehnder interferometer

2010
Non-equilibrium dephasing in ballistic interferometers

2009
Non-equilibrium dephasing in ballistic interferometers

2009
Measurement for quantum shot noise in a quantum point contact at low temperatures

International Symposium on Advanced Nanodevices and Nanotechnology, 2008
Measurement for quantum shot noise in a quantum point contact at low temperatures

International Symposium on Advanced Nanodevices and Nanotechnology, 2008
Development of a measurement system for quantum shot noise at low temperatures

15th International Conference on Nonequilibrium Carrier Dynamics in Semiconductors, 2007
Development of a measurement system for quantum shot noise at low temperatures

15th International Conference on Nonequilibrium Carrier Dynamics in Semiconductors, 2007
Spin-filtering effect of ferromagnetic semiconductor La2NiMnO6

International Conference on Magnetism, 2006
Spin-filtering effect of ferromagnetic semiconductor La2NiMnO6

International Conference on Magnetism, 2006
New ferromagnetic ferroelectric Bi2NiMnO6 compound with double-perovskite structure

12th US-Japan Seminar on Dielectric & Piezoelectric Ceramics, 2005
New ferromagnetic ferroelectric Bi2NiMnO6 compound with double-perovskite structure

12th US-Japan Seminar on Dielectric & Piezoelectric Ceramics, 2005

Professional Memberships

日本物理学会

Research Projects

量子ホールエニオン操作のためのトポロジカル量子技術

科学研究費助成事業, 基盤研究(A), 日本学術振興会, Apr, 2022 - Mar, 2026

橋坂昌幸, 熊田倫雄, 伊與田英輝, 秋保貴史
Exploring higher-order topological states in van-der-Waals 2D materials

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, Apr, 2021 - Mar, 2024
Nonequilibrium states of low-dimensional quasiparticles in a mesoscopic quantum Hall system

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (S), Japan Society for the Promotion of Science, Jun, 2019 - Mar, 2024
A system for measuring THz magnetic resonance in metallic antiferromagnets

Grants-in-Aid for Scientific Research, Grant-in-Aid for Challenging Research (Exploratory), Japan Society for the Promotion of Science, Jun, 2017 - Mar, 2020

Hashisaka Masayuki
Collision experiment of fractional quantum Hall quasiparticles

Grants-in-Aid for Scientific Research, Grant-in-Aid for Young Scientists (A), Japan Society for the Promotion of Science, Apr, 2016 - Mar, 2020

Hashisaka Masayuki
Nonequilibrium charge dynamics in quantum Hall edge channels

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (A), Japan Society for the Promotion of Science, Apr, 2014 - Mar, 2019

Fujisawa Toshimasa, Hata Tokuro
量子ホール接合系における分数電荷準粒子の生成・消滅過程の研究

科学研究費助成事業, 新学術領域研究(研究領域提案型), 日本学術振興会, Apr, 2014 - Mar, 2016

橋坂昌幸
Fractional statistics of Laughlin quasiparticles in a fractional quantum Hall system

Grants-in-Aid for Scientific Research, Grant-in-Aid for Young Scientists (B), Japan Society for the Promotion of Science, Apr, 2013 - Mar, 2015

HASHISAKA Masayuki
Dynamics of electron wavepackets in semiconductor quantum structures

Grants-in-Aid for Scientific Research, Grant-in-Aid for Specially Promoted Research, Japan Society for the Promotion of Science, 2009 - 2014

FUJISAWA Toshimasa, MURAKI Koji, KUMADA Norio, MURAKAMI Shuichi, HASHISAKA Masayuki, YOKOYAMA Takehito
Control of quantum interference in semiconductor quantum systems

Grants-in-Aid for Scientific Research, Grant-in-Aid for Research Activity Start-up, Japan Society for the Promotion of Science, 2009 - 2010

HASHISAKA Masayuki
半導体人工ナノ構造における量子相関の生成と検証

科学研究費助成事業, 特別研究員奨励費, 日本学術振興会, 2008 - 2009

橋坂昌幸
メゾスコピック物理学
Mesoscopic Physics

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