HARA Masahiro 原正大

… Alternative Names

原正大ハラマサヒロ

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Researcher Number	90392167
Affiliation (based on the past Project Information) *help	2009: 理化学研究所, フロンティア研究システム, 研究員 2006 – 2007: 理化学研究所, フロンティア研究システム, 研究員
Review Section/Research Field	Except Principal Investigator Condensed matter physics II
Keywords	Except Principal Investigator スピントルク / 磁壁モーター / スピン流 / ラチェット駆動 / 分子モーター / スピントロニクス / 非対称ポテンシャル / ナノ磁壁 / スピンホール効果 / 金属ナノ磁性 / 金属スピントロニクス

Development of the rectifying device for spin dynamics using asymmetric potential
- Principal Investigator
  
  OTANI Yoshichika
- Project Period (FY)
  2005 – 2009
- Research Category
  
  Grant-in-Aid for Scientific Research (S)
- Research Field
  
  Condensed matter physics II
- Research Institution
  The University of Tokyo

All 2008 2007 2006

All Journal Article Presentation

[Journal Article] Current-excited magnetization reversal under in-plane magnetic field in a nanoscaled ferromagnetic wire2008
- Author(s)
  Y. Togawa, T. Kimura, K. Harada, T. Matsuda, A. Tonomura, Y. Otani and T. Akashi
- Journal Title
  
  Appl. Phys. Lett. 92
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17104005
[Journal Article] Rotational dynamics of paired nano-dom ain walls confined in an elliptical ring2007
- Author(s)
  M. Hara, J. Shibata, T. Kimura, Y. Otani
- Journal Title
  
  J.Magn.Magn.Mater. 310
  
  Pages: 2451-2452
- Data Source
  KAKENHI-PROJECT-17104005
[Journal Article] Rotational dynamics of paired nano-domain walls confined in an elliptical ring2007
- Author(s)
  M.Hara, J.Shibata, T.Kimura, Y.Otani
- Journal Title
  
  J. Magn. Magn. Mater. 310
  
  Pages: 2451-2452
- Data Source
  KAKENHI-PROJECT-17104005
[Journal Article] Controlled depinning of domain walls in a ferromagnetic ring circuit2007
- Author(s)
  M. Hara, T. Kimura, Y. Otani
- Journal Title
  
  Appl.Phys.Lett. 90
- Data Source
  KAKENHI-PROJECT-17104005
[Journal Article] Magnetization process in a ferromagnetic disk measured by a semiconductor two-dimensional electron gas2007
- Author(s)
  M.Hara, Y.Otani
- Journal Title
  
  J. Appl. Phys. 101
- Data Source
  KAKENHI-PROJECT-17104005
[Journal Article] Controlled depinning of domain walls in a ferromagnetic ring circuit2007
- Author(s)
  M.Hara, T.Kimura and Y.Otani
- Journal Title
  
  Appl.Phys.Lett 90
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17104005
[Journal Article] Magnetization process in a ferromagnetic disk measured by a semiconductor two-dimensional electron gas2007
- Author(s)
  M. Hara, Y. Otani
- Journal Title
  
  J.Appl.Phys. 101
- Data Source
  KAKENHI-PROJECT-17104005
[Journal Article] Contral of domain wall pinning by a switchable magnetic gate2006
- Author(s)
  M.Hara, J.Shibata, T.Kimura, Y.Otani
- Journal Title
  
  Appl. Phys. Lett. 89
- Data Source
  KAKENHI-PROJECT-17104005
[Journal Article] Temperature dependence of intrinsic switching current of a Co nanomagnet2006
- Author(s)
  T.Yang, A.Hirohata, M.Hara, T.Kimura, Y.Otani
- Journal Title
  
  Appl. Phjys. Lett. 89
- Data Source
  KAKENHI-PROJECT-17104005
[Journal Article] Control of domain wall pinning by a switchable magnetic gate2006
- Author(s)
  M. Hara, J. Shibata, T. Kimura, Y. Otani
- Journal Title
  
  Appl.Phys.Lett. 89
- Data Source
  KAKENHI-PROJECT-17104005
[Journal Article] Detection of magnetic state in a nano-scale ferromagnetic ring by using ballistic semiconductor two-dimensional electron gas2006
- Author(s)
  M. Hara, J. Shibata, T. Kimura, Y. Otani
- Journal Title
  
  Appl.Phys.Lett 88
- Data Source
  KAKENHI-PROJECT-17104005
[Journal Article] Detection of magnetic state in a nano-scale ferromagnetic ring by using ballistic semiconductor two-dimensional electron gas2006
- Author(s)
  M.Hara, J.Shibata, T.Kimura, Y.Otani
- Journal Title
  
  Appl.Phys.Lett. 88
- Data Source
  KAKENHI-PROJECT-17104005
[Presentation] Detection of paired domain walls in a ferrmagnetic ring by a bend resistandce measurement2007
- Author(s)
  M. Hara, T. Klmura and Y. Otani
- Organizer
  17th lnternational Conference on Electronic Properties of Two-Dimensional Systems(EP2DS-17),
- Place of Presentation
  Genova,Italy
- Data Source
  KAKENHI-PROJECT-17104005
[Presentation] Switching behaviors of Co nano-rings in the current-perpendicular-to-plane configuration2007
- Author(s)
  T. Yang, A. Hirohata, M. Hara, T. Kimura, Y. Otani
- Organizer
  APS March Meeting
- Place of Presentation
  Denver, USA
- Data Source
  KAKENHI-PROJECT-17104005
[Presentation] Controllable domain wall pinning by an adjustable magnetic gate2006
- Author(s)
  M. Hara, J. Shibata, T. Kimura, Y. Otani
- Organizer
  19^<th> International Colloquium on Magnetic Films and Surfaces (ICMFS2006)
- Place of Presentation
  Sendai
- Data Source
  KAKENHI-PROJECT-17104005
[Presentation] Rotational dynamics of paired nano-domain walls confined in an elliptical ring2006
- Author(s)
  M. Hara, J. Shibata, T. Kimura, Y. Otani
- Organizer
  International Conference on Magnetism (ICM2006)
- Place of Presentation
  Kyoto
- Data Source
  KAKENHI-PROJECT-17104005

1. OTANI Yoshichika (60245610)

# of Collaborated Projects: 1 results

# of Collaborated Products: 16 results
2. KIMURA Takashi (80360535)

# of Collaborated Projects: 1 results

# of Collaborated Products: 13 results
3. NORI Franco (50415262)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. HAMRLE Jaroslav

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

HARA Masahiro 原 正大

原 正大 ハラ マサヒロ

Research Projects

Research Products

Co-Researchers

Development of the rectifying device for spin dynamics using asymmetric potential

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Current-excited magnetization reversal under in-plane magnetic field in a nanoscaled ferromagnetic wire2008

Author(s)

Journal Title

Data Source

[Journal Article] Rotational dynamics of paired nano-dom ain walls confined in an elliptical ring2007

Author(s)

Journal Title

Data Source

[Journal Article] Rotational dynamics of paired nano-domain walls confined in an elliptical ring2007

Author(s)

Journal Title

Data Source

[Journal Article] Controlled depinning of domain walls in a ferromagnetic ring circuit2007

Author(s)

Journal Title

Data Source

[Journal Article] Magnetization process in a ferromagnetic disk measured by a semiconductor two-dimensional electron gas2007

Author(s)

Journal Title

Data Source

[Journal Article] Controlled depinning of domain walls in a ferromagnetic ring circuit2007

Author(s)

Journal Title

Data Source

[Journal Article] Magnetization process in a ferromagnetic disk measured by a semiconductor two-dimensional electron gas2007

Author(s)

Journal Title

Data Source

[Journal Article] Contral of domain wall pinning by a switchable magnetic gate2006

Author(s)

Journal Title

Data Source

[Journal Article] Temperature dependence of intrinsic switching current of a Co nanomagnet2006

Author(s)

Journal Title

Data Source

[Journal Article] Control of domain wall pinning by a switchable magnetic gate2006

Author(s)

Journal Title

Data Source

[Journal Article] Detection of magnetic state in a nano-scale ferromagnetic ring by using ballistic semiconductor two-dimensional electron gas2006

Author(s)

Journal Title

Data Source

[Journal Article] Detection of magnetic state in a nano-scale ferromagnetic ring by using ballistic semiconductor two-dimensional electron gas2006

Author(s)

Journal Title

Data Source

[Presentation] Detection of paired domain walls in a ferrmagnetic ring by a bend resistandce measurement2007

Author(s)

Organizer

Place of Presentation

Data Source

[Presentation] Switching behaviors of Co nano-rings in the current-perpendicular-to-plane configuration2007

Author(s)

Organizer

Place of Presentation

Data Source

[Presentation] Controllable domain wall pinning by an adjustable magnetic gate2006

Author(s)

Organizer

Place of Presentation

Data Source

[Presentation] Rotational dynamics of paired nano-domain walls confined in an elliptical ring2006

Author(s)

Organizer

Place of Presentation

Data Source

HARA Masahiro 原正大

原正大ハラマサヒロ