Geshi Masaaki 下司雅章

… Alternative Names

Researcher Number	70397660
Other IDs
Affiliation (Current)	2020: 大阪大学, ナノサイエンスデザイン教育研究センター, 特任准教授(常勤)
Affiliation (based on the past Project Information) *help	2019: 大阪大学, ナノサイエンスデザイン教育研究センター, 特任准教授(常勤) 2014: 大阪大学, ナノサイエンスデザイン教育研究センター, 特任准教授 2013 – 2014: 大阪大学, ナノサイエンスデザイン教育研究センター, 准教授 2012: 大阪大学, 学内共同利用施設等, 准教授 2011: 大阪大学, ナノサイエンスデザイン教育研究センター, 特任准教授 … More
Review Section/Research Field	Principal Investigator Basic Section 13030:Magnetism, superconductivity and strongly correlated systems-related Except Principal Investigator Science and Engineering
Keywords	Principal Investigator 構造探索 / 第一原理計算 / 大規模系 Except Principal Investigator 磁気異方性 / 磁性 / 超伝導 / 高圧 / 分子性固体 / 変調構造 / カーボンナノチューブ … More

Development of first-principles structure search method applicable to large-scale systems and its applicationPrincipal InvestigatorOngoing
- Principal Investigator
  
  下司雅章
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 13030:Magnetism, superconductivity and strongly correlated systems-related
- Research Institution
  Osaka University
New properties of materials probed by proton and muon, and their quantum dynamics
- Principal Investigator
  
  NAKANISHI Hiroshi
- Project Period (FY)
  2010 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Science and Engineering
- Research Institution
  Osaka University
Computational Design and Realization of Spin-electronics Materials
- Principal Investigator
  
  SATO Kazunori
- Project Period (FY)
  2010 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Science and Engineering
- Research Institution
  Osaka University
Development of simulation methods for materials synthesis under high pressure
- Principal Investigator
  
  NAGARA Hitose
- Project Period (FY)
  2005 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Review Section
  
  Science and Engineering
- Research Institution
  Osaka University

All 2020 2019 2013 2012 2011 2010 2009 2008 2007 2006 Other

All Journal Article Presentation Patent

[Journal Article] Structural properties of ferromagnetic CaN in a CsCl-type and rock salt structure : A first-principles study2010
- Author(s)
  M.Geshi
- Journal Title
  
  Physica B
  
  Volume: 405 Pages: 517-523
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-22104008
[Journal Article] Origin of the simple modulated structures and the pressure induced superconductivity2010
- Author(s)
  H.Nagara, K.Mukose, T.Ishikawa M.Geshi, N.Suzuki
- Journal Title
  
  Journal of Physics : Conference Series
  
  Volume: 215
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-22104008
[Journal Article] Theoretical study of the structure of calcium in phases IV and V via ab initio metadynamics simulation2008
- Author(s)
  T. Ishikawa, A. Ichikawa, H. Nagara, M. Geshi, K. Kusakabe, and N. Suzuki
- Journal Title
  
  Phys. Rev. B77
- NAID
  120005684231
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17064013
[Journal Article] Theoretical study of the structure of calcium in phases IV and V via ab initio metadynamics simulation2008
- Author(s)
  T., Ishikawa・A., Ichikawa・H., Nagara・M., Geshi・K., Kusakabe・N., Suzuki
- Journal Title
  
  Phys.Rev.B Rapid Communications 77
- NAID
  120005684231
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17064013
[Journal Article] Erratum : Theoretical study of calcium in Phases IV and V via ab initio metadynamics simulation.[Phys. Rev. B77, 020101(R)(2008)]2008
- Author(s)
  Takahiro Ishikawa, Ayako Ichikawa, Hitose Nagara, Masaaki Geshi, Koichi Kusakabe, and Naoshi Suzuki
- Journal Title
  
  Phys. Rev. B 78
  
  Pages: 29901-29901
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17064013
[Journal Article] Oxygen at High Pressures: Theoretical Approach to Monoatomic Phases2007
- Author(s)
  T., Oda・K., Sugimori・H., Nagao・I., Hamada・S., Kagayama・M., Geshi・H., Nagara・K., Kusakabe・N., Suzuki
- Journal Title
  
  J.Phys.:Condens.Matter 19
- NAID
  120001130423
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17064013
[Journal Article] Half-metallic p-clectron ferromagnetism in Ca and Sr pnictides2007
- Author(s)
  M., Geshi・K., Kusakabe・H., Nagara・N., Suzuiki
- Journal Title
  
  J.Phys.Soc.Japan 76
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17064013
[Journal Article] Half-metallic p-electron ferromagnetism in Ca and Sr pnictides2007
- Author(s)
  M. Geshi, K. Kusakabe, H. Nagara, and N. Suzuki
- Journal Title
  
  J. Phys. Soc. Japan 76
  
  Pages: 74717-74717
- NAID
  110006350781
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17064013
[Journal Article] Synthetic ferromagnetic nitrides: First-Principles calculations of CaN and SrN2007
- Author(s)
  Masaaki, Geshi・Koichi, Kusakabe・Hitose, Nagara・Naoshi, Suzuki
- Journal Title
  
  Phys.Rev.B 76
- NAID
  120005684229
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17064013
[Journal Article] Shynthetic ferromagnetic nitrides : First-Principles calculations of CaN and SrN2007
- Author(s)
  Masaaki Geshi Koichi Kusakabe, Hitose Nagara, and Naoshi Suzuki
- Journal Title
  
  Phys. Rev. B76
  
  Pages: 54433-54433
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17064013
[Journal Article] Oxygen at High Pressures : Thoretical Approach to Monoatomic Phases2007
- Author(s)
  T. Oda, K. Sugimori, H. Hagao, I. Hamada, S. Kagayama, M. Geshi, H. Nagara, K. Kusakabe, and N. Suzuki, J.
- Journal Title
  
  J. Phys. : Condens. Matter 29
  
  Pages: 365211-365211
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17064013
[Journal Article] Oxygen at High Pressures : Theoretical Approach to Monoatomic Phases
- Author(s)
  T.Oda, K.Sugimori, H.Nagao, I.Hamada, S.Kagayama, M.Geshi, H.Nagara, K.Kusakabe, N.Suzuki
- Journal Title
  
  J. Phys. : Condens. Matter (in press)
- NAID
  120001130423
- Data Source
  KAKENHI-PROJECT-17064013
[Journal Article] New Ferromagnetic Nitrides, CaN and SrN, and their "Recipe"
- Author(s)
  Masaaki Geshi, Koichi Kusakabe, Hitose Nagara, Naoshi Suzuki
- Journal Title
  
  In MRS2006 fall meeting symposium proceedings (in press)
- Data Source
  KAKENHI-PROJECT-17064013
[Patent] 磁性を有するアルカリ土類金属窒化物とその製造方法2006
- Inventor(s)
  下司雅章、草部浩一、長柄一誠、鈴木直
- Industrial Property Rights Holder
  大阪大学
- Industrial Property Number
  2006-115018
- Filing Date
  2006-04-18
- Data Source
  KAKENHI-PROJECT-17064013
[Presentation] 第一原理計算による高圧テルルのbcc-fcc構造相転移と準安定構造dhcpの存在性2020
- Author(s)
  下司　雅章、舩島　洋紀
- Organizer
  日本物理学会　第75回年次大会（2020年）
- Data Source
  KAKENHI-PROJECT-19K03717
[Presentation] 高精度・高効率な結晶構造探索を行う第一原理構造探索手法と実装2019
- Author(s)
  下司　雅章、舩島　洋紀
- Organizer
  日本物理学会 2019年秋季大会
- Data Source
  KAKENHI-PROJECT-19K03717
[Presentation] AlH3の圧力誘起金属-半導体転移2013
- Author(s)
  下司雅章，深澤太郎
- Organizer
  日本物理学会第６８回年次大会
- Place of Presentation
  広島大学, 広島, 日本
- Data Source
  KAKENHI-PLANNED-22104008
[Presentation] Pressure Induced Band Gap Opening of AlH32012
- Author(s)
  Masaaki Geshi, Taro Fukazawa
- Organizer
  8th Handai Nanoscicence and NanoTechnology International Symposium
- Place of Presentation
  Osaka, Japan
- Data Source
  KAKENHI-PLANNED-22104008
[Presentation] ハロゲンincommensurate相のフォノン計算2011
- Author(s)
  下司雅章, 長柄一誠, 向瀬紀一郎
- Organizer
  日本物理学会第66回年次大会
- Place of Presentation
  新潟大学(新潟)
- Data Source
  KAKENHI-PLANNED-22104008
[Presentation] CsCl構造CaNの構造安定性2009
- Author(s)
  下司雅章、長柄一誠
- Organizer
  日本物理学会
- Place of Presentation
  立教大
- Year and Date
  2009-03-27
- Data Source
  KAKENHI-PROJECT-17064013
[Presentation] Magnetism of Ca and Sr compounds: first-principles calculations2007
- Author(s)
  下司雅章
- Organizer
  The 10th ASIAN workshop on first-principles electronic structure calculations (ASIAN10)
- Place of Presentation
  広島大学東広島キャンパス
- Year and Date
  2007-10-30
- Data Source
  KAKENHI-PROJECT-17064013
[Presentation] Design of p-electron half-metals2007
- Author(s)
  Masaaki, Geshi
- Organizer
  2nd International Conference on Nanospintronics Design and Realization (ICNDR2)
- Place of Presentation
  Dresden, Germany
- Year and Date
  2007-05-22
- Data Source
  KAKENHI-PROJECT-17064013
[Presentation] 閃亜鉛鉱型ハーフメタル強磁性の統一的理解2007
- Author(s)
  下司雅章
- Organizer
  日本物理学会2007年62回年次大会
- Place of Presentation
  北海道大学札幌キャンパス
- Year and Date
  2007-09-21
- Data Source
  KAKENHI-PROJECT-17064013
[Presentation] Pressure Induced Band Gap Opening of AlH3
- Author(s)
  M. Geshi and T. Fukazawa
- Organizer
  International Workshop of Computational Nano-Materials Design on Green Energy
- Place of Presentation
  Awaji Yumebutai International Conference Center
- Year and Date
  2013-06-16 – 2013-06-19
- Invited
- Data Source
  KAKENHI-PLANNED-22104008

1. ODA Tatsuki (30272941)

# of Collaborated Projects: 2 results

# of Collaborated Products: 3 results
2. DIÑO Wilson Agerico Tan (60379146)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
3. OGURA Masao (30397640)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
4. NAGARA Hitose (10135676)

# of Collaborated Projects: 1 results

# of Collaborated Products: 12 results
5. NAGAO Hidemi (30291892)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
6. NAKANISHI Hiroshi (40237326)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. GOTO Hidekazu (80170463)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. WILDE Markus (10301136)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. KASAI Hideaki (00177354)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. FUKUTANI Katsuyuki (10228900)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. HIROSE Kikuji (10073892)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. KATO Tsuyoshi (10321986)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. SATO Kazunori (60379097)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. NOZAKI Takayuki (60452405)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. KURODA Shinji (40221949)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. YOSHIDA Hiroshi (30133929)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. SUZUKI Yoshishige (50344437)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. AKAI Hisazumi (70124873)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
19. ASAHI Hajime (90192947)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Geshi Masaaki 下司 雅章

下司 雅章 ゲシ マサアキ

GESHI Masaaki 下司 雅章

Research Projects

Research Products

Co-Researchers

Development of first-principles structure search method applicable to large-scale systems and its applicationPrincipal InvestigatorOngoing

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

New properties of materials probed by proton and muon, and their quantum dynamics

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Computational Design and Realization of Spin-electronics Materials

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development of simulation methods for materials synthesis under high pressure

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Structural properties of ferromagnetic CaN in a CsCl-type and rock salt structure : A first-principles study2010

Author(s)

Journal Title

Data Source

[Journal Article] Origin of the simple modulated structures and the pressure induced superconductivity2010

Author(s)

Journal Title

Data Source

[Journal Article] Theoretical study of the structure of calcium in phases IV and V via ab initio metadynamics simulation2008

Author(s)

Journal Title

NAID

Data Source

[Journal Article] Theoretical study of the structure of calcium in phases IV and V via ab initio metadynamics simulation2008

Author(s)

Journal Title

NAID

Data Source

[Journal Article] Erratum : Theoretical study of calcium in Phases IV and V via ab initio metadynamics simulation.[Phys. Rev. B77, 020101(R)(2008)]2008

Author(s)

Journal Title

Data Source

[Journal Article] Oxygen at High Pressures: Theoretical Approach to Monoatomic Phases2007

Author(s)

Journal Title

NAID

Data Source

[Journal Article] Half-metallic p-clectron ferromagnetism in Ca and Sr pnictides2007

Author(s)

Journal Title

Data Source

[Journal Article] Half-metallic p-electron ferromagnetism in Ca and Sr pnictides2007

Author(s)

Journal Title

NAID

Data Source

[Journal Article] Synthetic ferromagnetic nitrides: First-Principles calculations of CaN and SrN2007

Author(s)

Journal Title

NAID

Data Source

[Journal Article] Shynthetic ferromagnetic nitrides : First-Principles calculations of CaN and SrN2007

Author(s)

Journal Title

Data Source

[Journal Article] Oxygen at High Pressures : Thoretical Approach to Monoatomic Phases2007

Author(s)

Journal Title

Data Source

[Journal Article] Oxygen at High Pressures : Theoretical Approach to Monoatomic Phases

Geshi Masaaki 下司雅章

下司雅章ゲシマサアキ

GESHI Masaaki 下司雅章