HARA MASAHIRO 原正大

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HARA Masahiro 原正大

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Researcher Number	50392080
Other IDs
Affiliation (Current)	2025: 熊本大学, 大学院先端科学研究部(理), 准教授
Affiliation (based on the past Project Information) *help	2024: 熊本大学, 大学院先端科学研究部(理), 准教授 2016 – 2019: 熊本大学, 大学院先端科学研究部(理), 准教授 2015: 熊本大学, 大学院自然科学研究科, 准教授 2013 – 2015: 熊本大学, 自然科学研究科, 准教授 2008: Kumamoto University, 大学院・自然科学研究科, 准教授 2007: The Institute of Physical and Chemical Research, 量子ナノ磁性研究チーム, 研究員
Review Section/Research Field	Principal Investigator Nanostructural physics / Applied materials / Nanostructural science Except Principal Investigator Medium-sized Section 28:Nano/micro science and related fields / Biological physics/Chemical physics/Soft matter physics / Nanomaterials/Nanobioscience / Applied materials
Keywords	Principal Investigator グラフェン / 微小磁性体 / 表面・界面物性 / 磁性 / スピンエレクトロニクス / マイクロ・ナノデバイス / スピン流 / 酸化物ナノシート / スピントロニクス / 電界効果トランジスタ … More / 分子吸着 / 強磁性 / スピン / 水酸化ニッケルナノシート / 酸化チタンナノシート / 二次元材料 / バリステッィク伝導 / 酸化チタン / 磁気センサー / XMCD / ナノシート / 二次元電子系 / バリスティック伝導 / 量子化磁束 / マイスナー効果 / 金属ナノ接点 / 有機分子 / 磁束量子 / 半導体二次元電子ガス / 超伝導体 / 磁壁 … More Except Principal Investigator トランジスタ / 転写 / CVD / 六方晶窒化ホウ素 / 遷移金属ダイカルコゲナイド / 量子エレクトロニクス / 生物物理 / エネルギー移動 / 紅藻類 / 超高速現象 / 超高速分光 / エネルギー伝達 / 単原子層ナノシート / プラズモニクス / 光合成 / 電子・電気材料 / ナノ材料 / 新ナノカーボン物質 / 新物質 / ドラッグデリバリ / ナノ空間 / 新規ナノ構造 / 非平衡条件 / 液面下CVD法 / グラフェン / 架橋型カーボンナノリボン / ナノファイバー / ナノ容器 / グラフェン端 / ラマンスペクトルマッピング / 液面下化学気相合成 / 非平衡反応場 / カーボンナノポット / 架橋型グラフェンナノリボン / 相転移 / 磁性酸化物 / メモリスタ / 金属絶縁体転移 / スピン流 / 熱スピン注入 / 磁気相転移 / スピン注入 / 反強磁性体 / 金属-絶縁体転移 / 純スピン流 Less

Science of 2D materials growth and integration for the next-generation semiconductors
- Principal Investigator
  
  吾郷浩樹
- Project Period (FY)
  2024 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 28:Nano/micro science and related fields
- Research Institution
  Kyushu University
Control and detection of spin in hybrid structures based on two-dimensional sheetsPrincipal Investigator
- Principal Investigator
  
  HARA Masahiro
- Project Period (FY)
  2016 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Nanostructural physics
- Research Institution
  Kumamoto University
Single molecule spectroscopy on a photosynthetic pigment-protein complex
- Principal Investigator
  
  Kosumi Daisuke
- Project Period (FY)
  2016 – 2017
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Biological physics/Chemical physics/Soft matter physics
- Research Institution
  Kumamoto University
Selective control of magnetic transition using pure spin current injection and development of innovative nanospin devices
- Principal Investigator
  
  Kimura Takashi
- Project Period (FY)
  2013 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (S)
- Research Field
  
  Applied materials
- Research Institution
  Kyushu University
Development and application of extremely sensitive local magnetic sensor by using ballistic transport propertiesPrincipal Investigator
- Principal Investigator
  
  HARA Masahiro
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Applied materials
- Research Institution
  Kumamoto University
Development of as-grown free-standing carbon nanoribbon and clarification of its structure and physical proporties
- Principal Investigator
  
  Yokoi Hiroyuki
- Project Period (FY)
  2012 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Nanomaterials/Nanobioscience
- Research Institution
  Kumamoto University
Development of a method for control and observation of domain walls in a micro-fabricated ferromagnetPrincipal Investigator
- Principal Investigator
  
  HARA Masahiro
- Project Period (FY)
  2007 – 2008
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Nanostructural science
- Research Institution
  Kumamoto University
  The Institute of Physical and Chemical Research

All 2020 2019 2018 2017 2016 2015 2014 2013 2009 2008 2007 Other

All Journal Article Presentation

[Journal Article] Novel pot-shaped carbon nanomaterial synthesized in a submarine-style substrate heating CVD method2016
- Author(s)
  Hiroyuki Yokoi, Kazuto Hatakeyama, Takaaki Taniguchi, Michio Koinuma, Masahiro Hara and Yasumichi Matsumoto
- Journal Title
  
  Journal of Materials Research
  
  Volume: 31 Issue: 1 Pages: 117-126
- DOI
  10.1557/jmr.2015.389
- NAID
  120005764248
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-24510153, KAKENHI-PROJECT-26600076
[Journal Article] Magnetic Proximity Effects between Single-Layer Mn-Doped Titania Nanosheets and Fe Overlayers2016
- Author(s)
  N. Saitou, Y. Hirano, M. Sawada, H. Namatame, M. Taniguchi, T. Taniguchi, Y. Matsumoto and M. Hara
- Journal Title
  
  Journal of the Physical Society of Japan
  
  Volume: 85 Issue: 3 Pages: 035002-035002
- DOI
  10.7566/jpsj.85.035002
- NAID
  210000133886
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-25870548
[Journal Article] Geometrical optimization of a local ballistic magnetic sensor2014
- Author(s)
  Y. Kanda, T. Nomura, T. Kimura, and M. Hara
- Journal Title
  
  Applied Physics Letters
  
  Volume: 104 Issue: 14 Pages: 142408-142408
- DOI
  10.1063/1.4871002
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-14J05879, KAKENHI-PROJECT-25870548, KAKENHI-PROJECT-26630162
[Journal Article] Detection of edge magnetic state by a ballistic bend resistance measurement2013
- Author(s)
  T. Matsunaga, K. Furukawa, Y. Kanda, M. Hara, T. Nomura and T. Kimura
- Journal Title
  
  Appl. Phys. Lett
  
  Volume: 102 Issue: 25 Pages: 252405-252405
- DOI
  10.1063/1.4812729
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23651150, KAKENHI-PROJECT-25220605, KAKENHI-PROJECT-25870548
[Journal Article] Magnetic Interaction in a Submicron Ferromagnetic Disk/Supercnduct or Hybrid2008
- Author(s)
  Masahiro Hara, Takashi Kimura, Yoshichika Otani
- Journal Title
  
  Physics Reports of Kumamoto University Vol.13
  
  Pages: 107-114
- Data Source
  KAKENHI-PROJECT-19710084
[Journal Article] Magnetic Interaction in a Submicron Ferromagnetic Disk/Superconductor Hybrid2008
- Author(s)
  Masahiro Hara
- Journal Title
  
  Physics Reports of Kumamoto University 13
  
  Pages: 107-114
- NAID
  110006967814
- Data Source
  KAKENHI-PROJECT-19710084
[Journal Article] Detection of paired domainwalls in a ferromagnetic ring by a bend resistance measurement2008
- Author(s)
  Masahiro Hara, Takashi Kimura, Yoshichika Otani
- Journal Title
  
  Physica E Vol.40
  
  Pages: 1108-1110
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19710084
[Journal Article] Controlled depinning of pai red domain walls in a ferromagnetic ring circuit2007
- Author(s)
  Masahiro Hara, Takashi Kimura, Yoshichika Otani
- Journal Title
  
  Appl. Phys. Lett. Vol.90
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19710084
[Journal Article] Controlled depinning of domain walls in a ferromagnetic ring circuit2007
- Author(s)
  M. Hara
- Journal Title
  
  Appl. Phys. Lett. 90
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19710084
[Journal Article] Detection of paired domain walls in a ferromagnetic ring by a bend resistance measurement
- Author(s)
  M. Hara
- Journal Title
  
  Physica E (in press)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19710084
[Presentation] グラフェン/水酸化ニッケルナノシート複合素子における電気伝導2020
- Author(s)
  志手大輝，嘉月悠人，上地清太，伊田進太郎，原正大
- Organizer
  日本物理学会
- Data Source
  KAKENHI-PROJECT-16K04879
[Presentation] 水酸化ニッケルナノシートの構造及び磁性に対する加熱の効果2019
- Author(s)
  原正大，小林遥希，船津麻美，伊田進太郎，下條冬樹
- Organizer
  電子情報通信学会
- Data Source
  KAKENHI-PROJECT-16K04879
[Presentation] Effects of molecule adsorption on a graphene /titanium oxide nanosheet hybrid FET device2019
- Author(s)
  M. Hara, Y. Yoshida, D. Inoue, S. Uechi, D. Shite, Y. Katsuki, A. Funatsu, F. Shimojo
- Organizer
  GRAPHENE WEEK 2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K04879
[Presentation] 酸化チタンナノシート表面における吸着水のAFM観察2019
- Author(s)
  上地清太，井上大希，嘉月悠人，志手大輝，船津麻美，原正大
- Organizer
  日本物理学会
- Data Source
  KAKENHI-PROJECT-16K04879
[Presentation] グラフェン電極を用いたチタニアナノシートの伝導特性2019
- Author(s)
  井上大希，上地清太，志手大輝，嘉月悠人，船津麻美，原正大
- Organizer
  日本物理学会
- Data Source
  KAKENHI-PROJECT-16K04879
[Presentation] グラフェン／酸化チタンナノシート複合FET 素子における分子吸着の影響2019
- Author(s)
  吉田優介，井上大希，上地清太，志手大輝，嘉月悠人，船津麻美，下條冬樹，原正大
- Organizer
  ナノ学会
- Data Source
  KAKENHI-PROJECT-16K04879
[Presentation] グラフェン／酸化チタンナノシート複合素子における伝導特性2018
- Author(s)
  吉田優介，井上大希，上地清太，船津麻美，原正大
- Organizer
  日本物理学会
- Data Source
  KAKENHI-PROJECT-16K04879
[Presentation] 化学剥離酸化マンガンナノシートのXMCD測定2017
- Author(s)
  成尾友佑, 高木健誠, 沢田正博, 生天目博文, 谷口雅樹, 船津麻美, 原正大
- Organizer
  日本物理学会
- Data Source
  KAKENHI-PROJECT-16K04879
[Presentation] Charge transfer in a graphene/titania nanosheet hybrid structure under UV irradiation2017
- Author(s)
  Masahiro Hara, Tatsuya Imafuku, Kensei Takaki, Yuhsuke Naruo, Asami Funatsu, Hiroyuki Yokoi
- Organizer
  Graphene 2017
- Place of Presentation
  バルセロナ（スペイン）
- Year and Date
  2017-03-28
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K04879
[Presentation] 紅色光合成細菌Rs. rubrum G9+のLH1サブユニット型複合体とフコキサンチンを用いたLH1複合体の再構成2016
- Author(s)
  行平奈央、須貝裕子、藤原正澄、浦上千藍紗、小澄大輔、伊波匡彦、坂口和彦、勝村成雄、橋本秀樹
- Organizer
  第30回カロテノイド研究談話会
- Place of Presentation
  恩納村
- Year and Date
  2016-06-25
- Data Source
  KAKENHI-PROJECT-16K13863
[Presentation] UV photoresponse and magnetic control of single-layer titania nanosheets2015
- Author(s)
  Masahiro Hara, Koji Matsuzaki, Natsumi Saitou, Takaaki Taniguchi, and Yasumichi Matsumoto
- Organizer
  Graphene 2015
- Place of Presentation
  ビルバオ（スペイン）
- Year and Date
  2015-03-12
- Data Source
  KAKENHI-PROJECT-25870548
[Presentation] Photoresponse and magnetism in single-layer titanium oxide nanosheets2015
- Author(s)
  M. Hara, K. Matsuzaki, N. Saitou, Y. Hirano, T. Taniguchi and Y. Matsumoto
- Organizer
  21st International Conference on Electronic Properties of Two-Dimensional Systems
- Place of Presentation
  Sendai International Center
- Year and Date
  2015-07-26
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25870548
[Presentation] Study on growth conditions of Carbon Nanopot: Catalysis support property of graphene oxide2015
- Author(s)
  Hiroyuki Yokoi, Kazuto Hatakeyama, Takaaki Taniguchi, Michio Koinuma, Hiroyuki Yoshikawa, Masahiro Hara, Yasumichi Matsumoto
- Organizer
  第4回酸化グラフェンシンポジウム
- Place of Presentation
  熊本大学
- Year and Date
  2015-06-26
- Data Source
  KAKENHI-PROJECT-24510153
[Presentation] 化学剥離酸化チタンナノシートの伝導と磁性2015
- Author(s)
  原正大，松崎浩二，斉藤夏海，谷口貴章，松本泰道
- Organizer
  物理学会
- Place of Presentation
  早稲田大学
- Year and Date
  2015-03-24
- Data Source
  KAKENHI-PROJECT-25870548
[Presentation] Co,MnドープチタニアナノシートとFe薄膜の磁気的相互作用2014
- Author(s)
  斉藤夏海，沢田正博，生天目博文，谷口雅樹，谷口貴章，松本泰道，原正大
- Organizer
  ナノ学会
- Place of Presentation
  京都大学
- Year and Date
  2014-05-23
- Data Source
  KAKENHI-PROJECT-25870548
[Presentation] 微小磁性体/超伝導体複合構造における磁気的相互作用2009
- Author(s)
  原正大
- Organizer
  第9回リサーチコア研究会
- Place of Presentation
  九州大学
- Year and Date
  2009-03-05
- Data Source
  KAKENHI-PROJECT-19710084
[Presentation] 微小磁性体/超伝導体複合構造における磁気的相互作用の検出2008
- Author(s)
  原正大
- Organizer
  第6回火の国研究会
- Place of Presentation
  熊本大学
- Year and Date
  2008-12-13
- Data Source
  KAKENHI-PROJECT-19710084
[Presentation] Detection of paired do main walls in a ferromagnetic ring by a bend resistance measurement2007
- Author(s)
  Masahiro Hara
- Organizer
  17th International Conference on Electronic Properties of Two-Dimensional Systems(EP2DS-17)
- Place of Presentation
  Genova, Italy
- Year and Date
  2007-07-16
- Data Source
  KAKENHI-PROJECT-19710084
[Presentation] 磁気ディスク/超伝導体複合構造における磁気的相互作用2007
- Author(s)
  原正大
- Organizer
  日本物理学会第62回年次大会
- Place of Presentation
  北海道大学
- Year and Date
  2007-09-22
- Data Source
  KAKENHI-PROJECT-19710084
[Presentation] 微小磁性体/超伝導体複合構造における磁化過程2007
- Author(s)
  原正大
- Organizer
  第45回茅コンファレンス
- Place of Presentation
  長野
- Year and Date
  2007-08-20
- Data Source
  KAKENHI-PROJECT-19710084
[Presentation] 微小磁気リングにおける対磁壁のパルス磁場制御2007
- Author(s)
  原正大
- Organizer
  第31回応用磁気学会学術講演会
- Place of Presentation
  学習院大学
- Year and Date
  2007-09-14
- Data Source
  KAKENHI-PROJECT-19710084
[Presentation] Detection of paired domain walls in a ferromagnetic ring by a bend resistance measurement2007
- Author(s)
  M. Hara
- Organizer
  17th International Conference on Electronic Properties of Two-Dimensional Systems (EP2DS-17)
- Place of Presentation
  Genova, Italy
- Data Source
  KAKENHI-PROJECT-19710084
[Presentation] Local magnetic sensor for a single ferromagnetic dot by using a ballistic two-dimensional electron gas
- Author(s)
  Yuhsuke Kanda, Takashi Kimura, and Masahiro Hara
- Organizer
  International Symposium on Advanced Nanodevices and Nanotechnology 2013
- Place of Presentation
  カウアイ島（ハワイ）
- Data Source
  KAKENHI-PROJECT-25870548
[Presentation] 2端子を狭窄したホールクロスによるパーマロイドットの磁化測定
- Author(s)
  神田侑典，原正大，木村崇
- Organizer
  日本物理学会
- Place of Presentation
  徳島大学
- Data Source
  KAKENHI-PROJECT-25870548

1. Kimura Takashi (80360535)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
2. YAMADA Kazumasa (30380562)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. OHNISHI Kohei (30722293)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. Yokoi Hiroyuki (50358305)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
5. KISHIGI Keita (60359966)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. Kosumi Daisuke (70613149)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
7. 河江達也 (30253503)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. 瀧尾進 (60188109)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. 吾郷浩樹 (10356355)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. 碇智徳 (40419619)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. KAWAKAMI KEISUKE

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. FUJIMOTO SHOGO

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. HIROTA YUMA

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

HARA MASAHIRO 原 正大

HARA Masahiro 原 正大

Research Projects

Research Products

Co-Researchers

Science of 2D materials growth and integration for the next-generation semiconductors

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Control and detection of spin in hybrid structures based on two-dimensional sheetsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Single molecule spectroscopy on a photosynthetic pigment-protein complex

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Selective control of magnetic transition using pure spin current injection and development of innovative nanospin devices

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Development and application of extremely sensitive local magnetic sensor by using ballistic transport propertiesPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Development of as-grown free-standing carbon nanoribbon and clarification of its structure and physical proporties

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Development of a method for control and observation of domain walls in a micro-fabricated ferromagnetPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Novel pot-shaped carbon nanomaterial synthesized in a submarine-style substrate heating CVD method2016

Author(s)

Journal Title

DOI

NAID

Data Source

[Journal Article] Magnetic Proximity Effects between Single-Layer Mn-Doped Titania Nanosheets and Fe Overlayers2016

Author(s)

Journal Title

DOI

NAID

Data Source

[Journal Article] Geometrical optimization of a local ballistic magnetic sensor2014

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Detection of edge magnetic state by a ballistic bend resistance measurement2013

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Magnetic Interaction in a Submicron Ferromagnetic Disk/Supercnduct or Hybrid2008

Author(s)

Journal Title

Data Source

[Journal Article] Magnetic Interaction in a Submicron Ferromagnetic Disk/Superconductor Hybrid2008

Author(s)

Journal Title

NAID

Data Source

[Journal Article] Detection of paired domainwalls in a ferromagnetic ring by a bend resistance measurement2008

Author(s)

HARA MASAHIRO 原正大

HARA Masahiro 原正大