Yagi Ryuta 八木隆多

… Alternative Names

八木隆多ヤギリユウタ

YAGI Ryuta 八木隆多

Less

Researcher Number	60251401
Other IDs
Affiliation (Current)	2025: 広島大学, 先進理工系科学研究科(先), 准教授
Affiliation (based on the past Project Information) *help	2024: 広島大学, 先進理工系科学研究科(先), 准教授 2013 – 2017: 広島大学, 先端物質科学研究科, 准教授 2002 – 2005: 広島大学, 大学院・先端物質科学研究科, 助教授 1999: 東大, 理学(系)研究科, 助手 1995 – 1998: 東京大学, 大学院・理学系研究科, 助手 1994: 東京大学, 大学院理学系研究科, 助手
Review Section/Research Field	Principal Investigator 固体物性Ⅱ(磁性・金属・低温) / Basic Section 13020:Semiconductors, optical properties of condensed matter and atomic physics-related / Nanostructural science Except Principal Investigator Science and Engineering / 固体物性Ⅱ(磁性・金属・低温)
Keywords	Principal Investigator 微小ジョセフソン接合 / 電荷インバランス / エネルギー散逸 / 微小トンネル接合 / ツイスト積層 / ファンデルワールス接合 / グラフェン / 非平衡伝導 / 谷自由度 / quasi-particle tunnel resistance … More / charge imbalance / non-equilibrium superconductor / 準粒子再結合 / 準粒子非平衡伝導 / 準粒子トンネル抵抗 / 非平衡準粒子 / S-I Transition / Tunneling Resistor / Shunt Resistor / Energy Dissipation / MQT / 走査顕微鏡 / 単一電子トランジスタ / トンネル抵抗 / シャント抵抗 / 摩擦 / 量子力学 / UCF / 磁気抵抗測定 / 量子コヒーレンス / 強磁性金属 / 非平衡 / 超伝導 / 巨視的量子トンネル / 常伝導トンネル接合 / 超伝導-絶縁体転移 / 相図 / 有限幅 / 超伝導絶縁体転移 / KT転移 … More Except Principal Investigator 2次元物質 / トポロジカル物性 / ２次元物質 / 原子層物質 / ディラック電子 / グラフェン / メゾスコピック系 / 物性実験 / ナノ材料 / 超伝導-絶縁体転移 / シャント抵抗 / ジョセフソン接合 / 微小トンネル接合 / 核磁気共鳴 / 量子トンネル / 微粒子 / 強磁性 / NMR / 強磁性コバルト微粒子 / MQT / 摩擦 / 秩序パラメタ / 巨視的量子効果 / 微小ジョセフソン接合 Less

非平衡バレー流のダイナミクスPrincipal Investigator
- Principal Investigator
  
  八木隆多
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 13020:Semiconductors, optical properties of condensed matter and atomic physics-related
- Research Institution
  Hiroshima University
Measurements of Novel Quantum Properties of Atomic Layers
- Principal Investigator
  
  Osada Toshihito
- Project Period (FY)
  2013 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Science and Engineering
- Research Institution
  The University of Tokyo
Study of quasi-particle conduction in small non-equilibrium superconductorsPrincipal Investigator
- Principal Investigator
  
  YAGI Ryuta
- Project Period (FY)
  2004 – 2005
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Nanostructural science
- Research Institution
  HIROSHIMA UNIVERSITY
強磁性金属における量子コヒーレンス効果の研究Principal Investigator
- Principal Investigator
  
  八木隆多
- Project Period (FY)
  2002 – 2003
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  固体物性Ⅱ(磁性・金属・低温)
- Research Institution
  Hiroshima University
メゾスコピック磁性体・超伝導体接合システムの研究Principal Investigator
- Principal Investigator
  
  八木隆多
- Project Period (FY)
  1999
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  固体物性Ⅱ(磁性・金属・低温)
- Research Institution
  The University of Tokyo
微小トンネル接合における散逸効果の研究Principal Investigator
- Principal Investigator
  
  八木隆多
- Project Period (FY)
  1998
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas (A)
- Research Institution
  The University of Tokyo
微小トンネル接合における散逸効果の研究
- Principal Investigator
  
  小林俊一
- Project Period (FY)
  1997
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  The University of Tokyo
SCANNING SET TRANSISTOR MICROSCOPEPrincipal Investigator
- Principal Investigator
  
  YAGI Ryuta
- Project Period (FY)
  1997 – 1998
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  固体物性Ⅱ(磁性・金属・低温)
- Research Institution
  THE UNIVERSITY OF TOKYO
微小トンネル接合における散逸効果の研究
- Principal Investigator
  
  小林俊一
- Project Period (FY)
  1996
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  The University of Tokyo
核磁気共鳴による磁気MQT(巨視的量子トンネル)の研究
- Principal Investigator
  
  小林俊一
- Project Period (FY)
  1996 – 1997
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  固体物性Ⅱ(磁性・金属・低温)
- Research Institution
  The University of Tokyo
微小トンネル接合列の二層系の輸送現象の研究Principal Investigator
- Principal Investigator
  
  八木隆多
- Project Period (FY)
  1995
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  固体物性Ⅱ(磁性・金属・低温)
- Research Institution
  The University of Tokyo
微小トンネル接合の二次元格子の電荷ソリトンの磁気輸送現象Principal Investigator
- Principal Investigator
  
  八木隆多
- Project Period (FY)
  1994
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  固体物性Ⅱ(磁性・金属・低温)
- Research Institution
  The University of Tokyo

All 2018 2017 2016 2015 2006 2004

All Journal Article Presentation Book

[Book] パリティー2004 02「量子ショットノイズはなにを語るかベーナッカー、ショーネンバーガー訳」2004
- Author(s)
  八木隆多(分担)
- Total Pages
  88
- Publisher
  丸善
- Data Source
  KAKENHI-PROJECT-16510077
[Journal Article] Magnetoresistance measurements of tetralayer graphene device with single gate electrode2018
- Author(s)
  T. Hirahara, R. Ebisuoka, K. Watanabe, T. Taniguchi and R. Yagi
- Journal Title
  
  J. Phys.: Conf. Ser.
  
  Volume: 969 Pages: 012150-012150
- DOI
  10.1088/1742-6596/969/1/012150
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PLANNED-25107003
[Journal Article] Photofunctionality in Porphyrin-Hybridized Bis(dipyrrinato)zinc(II) Complex Micro- and Nanosheets2017
- Author(s)
  *Ryota Sakamoto, Toshiki Yagi, Ken Hoshiko, Shinpei Kusaka, Ryota Matsuoka, Hiroaki Maeda, Zheng Liu, Qian Liu, *Wai-Yeung Wong, *Hiroshi Nishihara
- Journal Title
  
  Angew. Chem. Int. Ed.
  
  Volume: 56 Issue: 13 Pages: 3526-3530
- DOI
  10.1002/anie.201611785
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-26110505, KAKENHI-PROJECT-26220801, KAKENHI-PROJECT-26620039, KAKENHI-INTERNATIONAL-15K21722, KAKENHI-PUBLICLY-15H00862, KAKENHI-PROJECT-26708005, KAKENHI-PUBLICLY-16H00957, KAKENHI-PLANNED-25107003, KAKENHI-PUBLICLY-16H00900
[Journal Article] Electronic Transport of Graphene Subjected to Periodic Structure Modulation2015
- Author(s)
  Ryuta Yagi and Akira Endo
- Journal Title
  
  J. Phys. Soc. Jpn.
  
  Volume: 84 Issue: 12 Pages: 121008-121008
- DOI
  10.7566/jpsj.84.121008
- NAID
  210000133748
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-26400311, KAKENHI-PLANNED-25107003
[Journal Article] Ballistic transport in graphene antidot lattices2015
- Author(s)
  R. Yagi, R. Sakakibara, R. Ebisuoka, J. Onishi, K. Watanabe, T. Taniguchi and Y. Iye
- Journal Title
  
  Physical Review B
  
  Volume: 92 Issue: 19 Pages: 195406-195406
- DOI
  10.1103/physrevb.92.195406
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PLANNED-25107003, KAKENHI-PLANNED-25107004
[Journal Article] Spatial Decay of Nonequilibrium Quasiparticles in Narrow Superconducting Wires with Injection2006
- Author(s)
  R.Yagi
- Journal Title
  
  Proceedings of LT24, AIP Conference Proceedings series. (掲載決定・印刷中)
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16510077
[Journal Article] Fabrication of Cr/CrOx/Cr SET Transistors2006
- Author(s)
  Kubota, R. Yagi
- Journal Title
  
  Proceedings of LT24, AIP Conference Proceedings series (掲載決定)(印刷中)
- Data Source
  KAKENHI-PROJECT-16510077
[Journal Article] Observation of charge Imbalance in voltage biased superconductor-normal tunnel junction2006
- Author(s)
  R.Yagi
- Journal Title
  
  Phys. Rev. B 73
  
  Pages: 134507-134511
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16510077
[Journal Article] Observation of charge imbalance in voltage biased superconductor-normal tunnel junction2006
- Author(s)
  R.Yagi
- Journal Title
  
  Phys.Rev.B 73
  
  Pages: 134507-134511
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16510077
[Journal Article] Observation of Non-Equilibrium Superconductivity Using do-SQUID2006
- Author(s)
  H.Sera, Y.Ikebuchi, R.Yagi
- Journal Title
  
  Physica B (掲載決定)(印刷中)
- Data Source
  KAKENHI-PROJECT-16510077
[Journal Article] Observation of charge Imbalance in voltage biased superconductor-normal tunnel junction2006
- Author(s)
  R.Yagi
- Journal Title
  
  Phys,Rev.B (掲載決定)(印刷中)
- Data Source
  KAKENHI-PROJECT-16510077
[Journal Article] Spatial Decay of Nonequilibrium Quasiparticles in Narrow Superconducting Wires with Injection2006
- Author(s)
  R.Yagi
- Journal Title
  
  Proceedings of LT24, AIP Conference Proceedings series (掲載決定)(印刷中)
- Data Source
  KAKENHI-PROJECT-16510077
[Journal Article] Transport property of Cr/CrOx/Cr Single Electron Transistor fabricated using Plasma Oxydation2006
- Author(s)
  T.Kubota, R.Yagi
- Journal Title
  
  Physica B (掲載決定)(印刷中)
- Data Source
  KAKENHI-PROJECT-16510077
[Journal Article] Effect of Quasi-particle injection on retrapping current of Josephson junction2006
- Author(s)
  K.Utsunomiya, R.Yagi
- Journal Title
  
  Physica B (掲載決定)(印刷中)
- NAID
  120006665241
- Data Source
  KAKENHI-PROJECT-16510077
[Journal Article] Spatial decay of nonequilibrium quasiparticles in narrow superconducting wires with injection2006
- Author(s)
  R.Yagi
- Journal Title
  
  Proc.of LT 24.AIP Conference Proceeding series (in press)
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16510077
[Journal Article] Quasi-Particle Transport in Narrow Superconducting wires with superconductor/Insulator/Normal Tunnel Junctions2004
- Author(s)
  R.Yagi
- Journal Title
  
  Superlattices and Microstructures 34
  
  Pages: 263-269
- Data Source
  KAKENHI-PROJECT-16510077
[Journal Article] Bias Voltage Dependence of Charge Imbalance Effect in Lateral Superconductor/Insulator/Normal Junctions2004
- Author(s)
  Y.Ikebuchi, R.Yagi
- Journal Title
  
  Physica E22
  
  Pages: 757-760
- Data Source
  KAKENHI-PROJECT-16510077
[Presentation] Landau level structure of Bernal-stacked tetra-layer graphene2017
- Author(s)
  T. Hirahara, R. Ebisuoka, K. Watanabe, T. Taniguchi, and R. Yagi
- Organizer
  28 th International Conference of Low Temperature Physics
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-25107003
[Presentation] CVD Growth of Bi2Se3 Crystals2017
- Author(s)
  R. Yagi and T. Takegawa
- Organizer
  APS March Meeting
- Place of Presentation
  Ernest Morial Convention Center, New Orleans, Louisiana, USA
- Year and Date
  2017-03-13
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-25107003
[Presentation] On low field magneto-resistance oscillations in moiré superlattices of bilayer graphene/h-BN2017
- Author(s)
  Ebisuoka, T. Hirahara, K. Watanabe, T. Taniguchi, and R. Yagi
- Organizer
  28 th International Conference of Low Temperature Physics
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-25107003
[Presentation] Ballistic and phase coherent transport in high-mobility graphene antidot lattices made on h-BN2016
- Author(s)
  Ryuta Yagi, Ryoji Sakakibara, Ryoya Ebisuoka, Jumpei Onishi, Kenji Watanabe, Takashi Taniguchi, and Yasuhiro Iye
- Organizer
  Graphene Malaysia
- Place of Presentation
  Kuala Lumpur, Malaysia
- Year and Date
  2016-11-08
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-25107003
[Presentation] Magnetotransport of high-mobility graphene antidot lattices made on h-BN - ballistic and phase coherent transport2016
- Author(s)
  R. Yagi, R. Sakakibara, R. Ebisuoka, J. Onishi, K. Watanabe, T. Taniguchi and Y. Iye
- Organizer
  The 22nd International Conference on High Magnetic Fields in Semiconductor Physics (HMF22)
- Place of Presentation
  定山渓ビューホテル, 札幌市, 北海道
- Year and Date
  2016-07-24
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-25107003
[Presentation] Commensurability magnetoresistance due to ballistic transport in highmobility graphene antidot lattices made on h-BN2016
- Author(s)
  R. Yagi, R. Sakakibara, R. Ebisuoka, J. Onishi, K. Watanabe, T. Taniguchi and Y. Iye
- Organizer
  33rd International Conference on the Physics of Semiconductors (ICPS2016)
- Place of Presentation
  Beijing International Convention Center, Beijin, China
- Year and Date
  2016-07-31
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-25107003
[Presentation] Magnetotransport study of electronic band structure in tetralayer graphene using high-mobility graphene fabricated on h-BN2016
- Author(s)
  T. Hirahara, S. Uchino, R. Ebisuoka, J. Onishi, K. Watanabe T. Taniguchi and R. Yagi
- Organizer
  The 22nd International Conference on High Magnetic Fields in Semiconductor Physics (HMF22)
- Place of Presentation
  定山渓ビューホテル, 札幌市, 北海道
- Year and Date
  2016-07-24
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-25107003
[Presentation] Brillouin zone folding and anisotropic ban structure in more superlattices in bilayer graphene/h-BN heterostructure2016
- Author(s)
  R. Ebisuoka, S. Uchino, T. Hirahara, J. Onishi, K. Watanabe, T. Taniguchi and R. Yagi
- Organizer
  The 22nd International Conference on High Magnetic Fields in Semiconductor Physics (HMF22)
- Place of Presentation
  定山渓ビューホテル, 札幌市, 北海道
- Year and Date
  2016-07-24
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-25107003
[Presentation] Quantum correction to conductance in graphene antidot lattices2015
- Author(s)
  R. Yagi, R. Sakakibara and R. Ebisuoka
- Organizer
  The 21st International Conference on Electronic Properties of Two-Dimensional Systems (EP2DS-21)
- Place of Presentation
  仙台国際センター（宮城県仙台市）
- Year and Date
  2015-07-27
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-25107003
[Presentation] Graphene made by exfoliation of graphite intercalation compound2015
- Author(s)
  R. Yagi, M. Shimomura, and S. Fukada
- Organizer
  The 16th International Conference on the Science and Application of Nanotubes (NT15)
- Place of Presentation
  名古屋大学（愛知県名古屋市）
- Year and Date
  2015-06-29
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-25107003

1. 小林俊一 (90029471)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
2. Osada Toshihito (00192526)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. ENDO Akira (20260515)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
4. SUENAGA Kazutomo (00357253)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. TAEN Toshihiro (10771090)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. 島津佳弘 (70235612)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. 山本倫久 (00376493)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. 町田友樹 (00376633)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. 菅原克明 (70547306)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. 劉崢 (80333904)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. SAKAI Ken-ichi

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. 西原寛

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Yagi Ryuta 八木 隆多

八木 隆多 ヤギ リユウタ

YAGI Ryuta 八木 隆多

Research Projects

Research Products

Co-Researchers

非平衡バレー流のダイナミクスPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Measurements of Novel Quantum Properties of Atomic Layers

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Study of quasi-particle conduction in small non-equilibrium superconductorsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

強磁性金属における量子コヒーレンス効果の研究Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

メゾスコピック磁性体・超伝導体接合システムの研究Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

微小トンネル接合における散逸効果の研究Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Institution

微小トンネル接合における散逸効果の研究

Principal Investigator

Project Period (FY)

Research Category

Research Institution

SCANNING SET TRANSISTOR MICROSCOPEPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

微小トンネル接合における散逸効果の研究

Principal Investigator

Project Period (FY)

Research Category

Research Institution

核磁気共鳴による磁気MQT(巨視的量子トンネル)の研究

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

微小トンネル接合列の二層系の輸送現象の研究Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

微小トンネル接合の二次元格子の電荷ソリトンの磁気輸送現象Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Book] パリティー2004 02「量子ショットノイズはなにを語るか ベーナッカー、ショーネンバーガー訳」2004

Author(s)

Total Pages

Publisher

Data Source

Yagi Ryuta 八木隆多

八木隆多ヤギリユウタ

YAGI Ryuta 八木隆多

[Book] パリティー2004 02「量子ショットノイズはなにを語るかベーナッカー、ショーネンバーガー訳」2004