Sadashige Matsuo

Profile Information

Affiliation: Center for Emergent Matter Science, RIKEN

Degree: 博士（理学）(京都大学大学院理学研究科)

Researcher number: 90743980
ORCID ID: https://orcid.org/0000-0001-8316-2117
J-GLOBAL ID: 201801014242605704
Researcher ID: T-7085-2018
researchmap Member ID: B000293433

External link: https://sites.google.com/view/smatsuo/eng/

Research Interests

Josephson junction

Research History

Oct, 2022 - Present

Researcher, CEMS, Riken
Apr, 2019 - Sep, 2022

CEMS, Riken
Oct, 2018 - Mar, 2022

さきがけトポロジー領域研究員（兼任）, 科学技術振興機構
Jul, 2014 - Mar, 2019

The Graduate School of Engineering, Department of Applied Physics, The University of Tokyo
Apr, 2014 - Jun, 2014

Graduate School of Science, Department of Physics, Osaka University

Education

Apr, 2011 - Mar, 2014

京都大学大学院理学研究科化学専攻博士後期課程
Apr, 2009 - Mar, 2011

Department of Physics, Graduate School of Science, The University of Tokyo
Apr, 2005 - Mar, 2009

Faculty of Science, Kyoto University

Committee Memberships

Apr, 2018 - Mar, 2019

領域運営委員, 日本物理学会領域4
Sep, 2016

実行委員, 第6回半導体量子効果と量子情報の夏季研修会
Sep, 2015

実行委員, 第5回半導体量子効果と量子情報の夏季研修会
Mar, 2015 - Mar, 2015

実行委員補佐, 1st International Workshop on Topological Electronics (Topotronics2015)

Awards

Papers

Phase engineering of anomalous Josephson effect derived from Andreev molecules

Sadashige Matsuo, Takaya Imoto, Tomohiro Yokoyama, Yosuke Sato, Tyler Lindemann, Sergei Gronin, Geoffrey C. Gardner, Michael J. Manfra, Seigo Tarucha

Science Advances, Dec 15, 2023
Phase-dependent Andreev molecules and superconducting gap closing in coherently-coupled Josephson junctions

Sadashige Matsuo, Takaya Imoto, Tomohiro Yokoyama, Yosuke Sato, Tyler Lindemann, Sergei Gronin, Geoffrey C. Gardner, Sho Nakosai, Yukio Tanaka, Michael J. Manfra …

Nature Communications, Dec 13, 2023
Phonon-mediated spin dynamics in a two-electron double quantum dot under a phonon temperature gradient

Kazuyuki Kuroyama, Sadashige Matsuo, Seigo Tarucha, Yasuhiro Tokura

Physical Review B, Sep 20, 2023
Josephson diode effect derived from short-range coherent coupling

Sadashige Matsuo, Takaya Imoto, Tomohiro Yokoyama, Yosuke Sato, Tyler Lindemann, Sergei Gronin, Geoffrey C Gardner, Michael Manfra, Seigo Tarucha

Nature Physics, Jul 31, 2023
Observation of nonlocal Josephson effect on double InAs nanowires

Sadashige Matsuo, Joon Sue Lee, Chien-Yuan Chang, Yosuke Sato, Kento Ueda, Christopher J. Palmstr{\o}m, Seigo Tarucha

Communications Physics, 5(1) 221, Sep 13, 2022
Real-Time Observation of Charge-Spin Cooperative Dynamics Driven by a Nonequilibrium Phonon Environment

Kazuyuki Kuroyama, Sadashige Matsuo, Jo Muramoto, Shunsuke Yabunaka, Sascha R. Valentin, Arne Ludwig, Andreas D. Wieck, Yasuhiro Tokura, Seigo Tarucha

Physical Review Letters, 129(9), Aug 24, 2022
Quasiparticle Trapping at Vortices Producing Josephson Supercurrent Enhancement

Yosuke Sato, Kento Ueda, Yuusuke Takeshige, Hiroshi Kamata, Kan Li, Lars Samuelson, H.{\hspace{0.167em } }Q. Xu, Sadashige Matsuo, Seigo Tarucha

Physical Review Letters, 128(20), May 19, 2022
Evidence of half-integer Shapiro steps originated from nonsinusoidal current phase relation in a short ballistic InAs nanowire Josephson junction

Kento Ueda, Sadashige Matsuo, Hiroshi Kamata, Yosuke Sato, Yuusuke Takeshige, Kan Li, Lars Samuelson, Hongqi Xu, Seigo Tarucha

Physical Review Research, Sep 17, 2020 Peer-reviewed
Full counting statistics of spin-flip and spin-conserving charge transitions in Pauli-spin blockade

Sadashige Matsuo, Kazuyuki Kuroyama, Shunsuke Yabunaka, Sascha R. Valentin, Arne Ludwig, Andreas D. Wieck, Seigo Tarucha

Physical Review Research, 2(3) 1909.12027-1909.12027, Jul 22, 2020 Peer-reviewed
Evaluation of the vortex core size in gate-tunable Josephson junctions in Corbino geometry

Sadashige Matsuo, Mizuki Tateno, Yosuke Sato, Kento Ueda, Yuusuke Takeshige, Hiroshi Kamata, Joon Sue Lee, Borzoyeh Shojaei, Christopher J. Palmstrøm, Seigo Tarucha

Physical Review B, 102(4), Jul 2, 2020 Peer-reviewed
Experimental study of ac Josephson effect in gate-tunable (Bi1−xSbx)2Te3 thin-film Josephson junctions

Yuusuke Takeshige, Sadashige Matsuo, Russell S. Deacon, Kento Ueda, Yosuke Sato, Yi-Fan Zhao, Lingjie Zhou, Cui-Zu Chang, Koji Ishibashi, Seigo Tarucha

Physical Review B, 101(11), Mar 11, 2020 Peer-reviewed
Charge transport of a spin-orbit-coupled Luttinger liquid

Sadashige Matsuo

Physical Review B, 100 195423, Nov 21, 2019 Peer-reviewed
Dominant nonlocal superconducting proximity effect due to electron-electron interaction in a ballistic double nanowire

Kento Ueda, Sadashige Matsuo, Hiroshi Kamata, Shoji Baba, Yosuke Sato, Yuusuke Takeshige, Kan Li, Sören Jeppesen, Lars Samuelson, Hongqi Xu …

Science Advances, 5(10) eaaw2194-eaaw2194, Oct, 2019 Peer-reviewed
Strong electron-electron interactions of a Tomonaga-Luttinger liquid observed in InAs quantum wires

Sadashige Matsuo

Physical Review B, 99 155304, Apr 16, 2019 Peer-reviewed
Photogeneration of a single electron from a single Zeeman-resolved light-hole exciton with preserved angular momentum

Sadashige Matsuo

Physical Review B, 99(8) 085203, Feb 7, 2019 Peer-reviewed
Full Count Statistics of Pauli Spin Blockade on a GaAs double quantum dot

Matsuo Sadashige, Kuroyama Kazuyuki, Yabunaka Shunsuke, Valentin Sacha, Ludwig Arne, Wieck Andreas, Tarucha Siego

Meeting Abstracts of the Physical Society of Japan, 74.2 1001-1001, 2019
Equal-Spin Andreev Reflection on Junctions of Spin-Resolved Quantum Hall Bulk State and Spin-Singlet Superconductor

Sadashige Matsuo, Kento Ueda, Shoji Baba, Hiroshi Kamata, Mizuki Tateno, Javad Shabani, Christopher J. Palmstrøm, Seigo Tarucha

Scientific Reports, 8(1), Dec 1, 2018 Peer-reviewed
Anomalous modulation of Josephson radiation in nanowire-based Josephson junctions

Sadashige Matsuo

Physical Review B, 98 041302, Jul 19, 2018 Peer-reviewed
Cooper-pair splitting in two parallel InAs nanowires

Sadashige Matsuo

New Journal of Physics, 20 063021, Jun 15, 2018 Peer-reviewed
Gate tunable parallel double quantum dots in InAs double-nanowire devices

S. Baba, S. Matsuo, H. Kamata, R. S. Deacon, A. Oiwa, K. Li, S. Jeppesen, L. Samuelson, H. Q. Xu, S. Tarucha

APPLIED PHYSICS LETTERS, 111(23) 233513, Dec, 2017 Peer-reviewed

Misc.

グラフェンpn接合におけるパリティ効果の発見

松尾貞茂, 小林研介

パリティ = Parity : 物理科学雑誌, 31(7) 56-61, Jul, 2016

Books and Other Publications

パリティvol. 31

松尾貞茂, 小林研介 (Role: Contributor, グラフェンpn接合におけるパリティ効果の発見)

丸善出版, Jul, 2016

Presentations

144

面内磁場下で結合ジョセフソン接合が示す超伝導ダイオード効果

小林昌平, 佐藤洋介, Tyler Lindemann, Sergei Gronin, Geoffrey Gardner, Michael Manfra, 松尾貞茂, 樽茶清悟

日本物理学会2023年春季大会, Mar 23, 2023
選択的領域成長型二重ナノ細線を流れる超伝導電流の電気的制御

井本隆哉, 松尾貞茂, Aranya Goswami, Connor Dempsey, Mihir Pendharkar, Joon Sue Lee, Christopher Palmstrom, 樽茶清悟

第70回応用物理学会春季学術講演会, Mar 16, 2023
半導体超伝導体接合を用いたマヨラナゼロモード研究の現状

松尾貞茂

物性研短期研究会「固体におけるエニオンと分数統計粒子研究の最前線」, Feb 14, 2023 Invited
アンドレーエフ分子に由来する非局所ジョセフソン効果

松尾貞茂

短期研究会「不均一系の超伝導・超流動」, Sep 29, 2022 Invited
ジョセフソン接合同士の結合に起因する非相反超伝導輸送

松尾貞茂, 井本隆哉, 横山知大, 佐藤洋介, Tyler Lindemann, Sergei Gronin, Geoffrey Gardner, Michael Manfra, 樽茶清悟

日本物理学会2022年秋季大会, Sep 14, 2022
Supercurrent enhancement of an InAs nanowire Josephson junction by quasiparticle trapping

Yosuke Sato, Kento Ueda, Yuusuke Takeshige, Hiroshi Kamata, Kan Li, Lars Samuelson, Hongqi Xu, Sadashige Matsuo, Seigo Tarucha

29th International conference on low temperature physics (LT29), Aug 22, 2022
Observation of Andreev molecule states in hybridized planar Josephson junctions

Sadashige Matsuo, Takaya Imoto, Yosuke Sato, Tyler Lindemann, Sergei Gronin, Geoffrey C. Gardner, Sho Nakosai, Yukio Tanaka, Michael J. Manfra, Seigo Tarucha

29th International conference on low temperature physics (LT29), Aug 22, 2022
超伝導接合におけるマヨラナゼロモード物理の現状

松尾貞茂

第１０回つくば量子情報サロン講演会「半導体ベース量子デバイスの現状と展望」, Jun 17, 2022 Invited
Josephson diode effect emergent from a coherent coupling of two Josephson junctions

Sadashige Matsuo, Takaya Imoto, Tomohiro Yokoyama, Yosuke Sato, Tyler Lindemann, Sergei Gronin, Geoffrey Gardner, Michael Manfra, Seigo Taruch

The 24th International Conference on High Magnetic Fields in Semiconductor Physics (HMF-24), Jun, 2022
アンドレーエフ分子が作り出す非局所ジョセフソン効果

松尾貞茂

第69回応用物理学会秋季学術講演会, Mar 23, 2022 Invited
磁束の準粒子トラップによるInAs細線ジョセフソン接合における超伝導電流の増幅

佐藤洋介, 上田健人, 武重有祐, 鎌田大, K. Li, L. Samuelson, H.Q. Xu, 松尾貞茂, 樽茶清悟

日本物理学会第77回年次大会, Mar 15, 2022
選択的領域成長型二重ナノ細線を流れる超伝導電流の電気的制御

井本隆哉, 松尾貞茂, Aranya Goswami, Connor Dempsey, Mihir Pendharkar, Joon Sue Lee, Christopher Palmstrom, 樽茶清悟

日本物理学会第77回年次大会, Mar 15, 2022
Switching current oscillation controlled by a nonlocal phase difference in the double nanowire Josephson junctions

Sadashige Matsuo, Joon Sue Lee, Chien-Yuan Chang, Yosuke Sato, Kento Ueda, Christopher Palmstrom, Seigo Tarucha

24th International Conference on Electronic Properties of Two-Dimensional Systems (EP2DS-24), Nov 4, 2021
Supercurrent enhancement by quasiparticle trapping of Josephson junction on an InAs nanowire

Yosuke Sato, Kento Ueda, Yuusuke Takeshige, Hiroshi Kamata, Kan Li, Lars Samuelson, Hongqi Xu, Sadashige Matsuo, Seigo Tarucha

24th International Conference on Electronic Properties of Two-Dimensional Systems (EP2DS-24), Nov 3, 2021
位相差に依存するアンドレーエフ分子のトンネル分光測定

松尾貞茂, 井本隆哉, 佐藤洋介, Tyler Lindemann, Sergei Gronin, Geoffrey Gardner, Michael Manfra, 樽茶清悟

日本物理学会2021年秋季大会, Sep 23, 2021
ジョセフソン接合同士の結合に誘起される自発超伝導電流の観測

松尾貞茂, 井本隆哉, 佐藤洋介, Tyler Lindemann, Sergei Gronin, Geoffrey Gardner, Michael Manfra, 樽茶清悟

日本物理学会2021年秋季大会, Sep 23, 2021
選択的領域成長型二重ナノ細線デバイスでの非局所ジョセフソン効果

松尾貞茂, Joon Sue Lee, Chien-Yuan Chang, 佐藤洋介, 上田健人, Christopher Palmstrom, 樽茶清悟

日本物理学会2021年秋季大会, Sep 23, 2021
平面ジョセフソン接合どうしの結合の制御

松尾貞茂

キタエフ量子スピン液体研究の新展開~マヨラナ励起の創出と制御によるトポロジカル量子計算の実現に向けて~, Aug 4, 2021 Invited
隣接した二つのジョセフソン接合における超伝導電流の制御

松尾貞茂

第一回「超伝導真空」領域推進研究会, May 31, 2021
並列ジョセフソン接合間に流れる非局所超伝導電流の制御

松尾貞茂

ATI新世代研究所2021年度研究助成成果発表会, May 27, 2021

Teaching Experience

Oct, 2014 - Mar, 2019

Physical Engineering Experiments (The University of Tokyo, The Faculty of Engineering, Department of Applied Physics)

Professional Memberships

THE PHYSICAL SOCIETY OF JAPAN

Research Projects

Electrical and optical creation and control of non-Abelian anyons

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (S), Grant-in-Aid for Scientific Research (S), Japan Society for the Promotion of Science, Jun, 2019 - Mar, 2024
並列二重ナノ細線と超伝導体の接合を用いた無磁場でのマヨラナ粒子の実現

PRESTO, JST, Oct, 2018 - Mar, 2022

Sadashige Matsuo
強いスピン軌道相互作用を持つ1次元電子系の物性解明と超伝導接合への展開

科学研究費基盤研究B, 日本学術振興会, Apr, 2018 - Mar, 2021

松尾貞茂
偏光もつれ光子対から電子スピン対への量子もつれ相関の転写技術の開発とその実証

新学術領域研究（研究領域提案型）“ナノスピン変換”公募研究, 文部科学省, Apr, 2017 - Mar, 2019

松尾貞茂
半導体ナノ構造における人工トポロジカル相の創成

科学研究費基盤研究A, 日本学術振興会, Apr, 2016 - Mar, 2019

ロスダニエル
量子対の空間制御による新奇固体電子物性の研究

科学研究費基盤研究S, 日本学術振興会, Apr, 2015 - Mar, 2019

樽茶清悟
２次元トポロジカル絶縁体と超伝導体の接合におけるスピン依存伝導

新学術領域研究（研究領域提案型）“トポロジー”公募研究, 文部科学省, Apr, 2016 - Mar, 2018

松尾貞茂
ナノ細線を介した超伝導輸送現象と電子構造の相関

科学研究費若手研究A, 日本学術振興会, Apr, 2015 - Mar, 2018

松尾貞茂
電子スピン制御技術を用いたもつれ光子対の計測実験

新学術領域研究（研究領域提案型）“ナノスピン変換”公募研究, 文部科学省, Apr, 2015 - Mar, 2017

松尾貞茂
InAs系物質で実現されるヘリカル状態の物性とその制御

研究助成, 公益財団法人村田学術振興財団, Jul, 2015 - Jun, 2016

松尾貞茂

Profile Information

Research Interests

Research History

Education

Committee Memberships

Awards

Papers

Misc.

Books and Other Publications

Presentations

Teaching Experience

Professional Memberships

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