Hashimoto Tamotsu 橋本保

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HASHIMOTO Tamotsu 橋本保

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Researcher Number	80357772
Affiliation (Current)	2025: 国立研究開発法人産業技術総合研究所, 材料・化学領域, 主任研究員
Affiliation (based on the past Project Information) *help	2014: 独立行政法人産業技術総合研究所, ナノシステム研究部門, 研究員 2011: 独立行政法人産業技術総合研究所, ナノシステム研究部門, 研究員
Review Section/Research Field	Except Principal Investigator Inorganic materials/Physical properties
Keywords	Except Principal Investigator 相転移 / フォノン / ラマン散乱 / 第一原理計算 / 強誘電体 / 誘電体 / 該当しない / ソフトモードフォノン / 化学結合状態 / 強誘電体材料 / 化学結合 / ソフトモード

Study of soft-mode and chemical-bonding in ferroelectric phase transition by collaboration between first-principles calculations and precise experiments
- Principal Investigator
  
  MORIWAKE Hiroki
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Inorganic materials/Physical properties
- Research Institution
  Japan Fine Ceramics Center
Study on the giant ferroelectric phenomenon by corroboration between first-principles calculations and Raman scattering
- Principal Investigator
  
  MORIWAKE Hiroki
- Project Period (FY)
  2009 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Inorganic materials/Physical properties
- Research Institution
  一般財団法人ファインセラミックスセンター
   Japan Fine Ceramics Center

All 2015 2014 2012 2011 Other

All Journal Article Presentation

[Journal Article] Dielectric properties of BaTiO3 by molecular dynamics simulations using a shell model2015
- Author(s)
  Tamotsu Hashimoto, Hiroki Moriwake
- Journal Title
  
  Molecular Simulation
  
  Volume: - Issue: 13 Pages: 1-7
- DOI
  10.1080/08927022.2014.938067
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-24560833, KAKENHI-PLANNED-25106008
[Journal Article] 第一原理計算と高精度実験の連携による強誘電体材料研究2012
- Author(s)
  森分博紀，谷口博基，橋本　保
- Journal Title
  
  応用物理
  
  Volume: 81 Pages: 760-764
- NAID
  10031006319
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24560833
[Journal Article] Anisotropic Permittivity of Tetragonal BaTiO_3 : A First-Principles Study2011
- Author(s)
  H.Moriwake, C.A.J.Fisher, A.Kuwabara, T.Hashimoto
- Journal Title
  
  Jpn.J.Appl.Phys.
  
  Volume: 50 Issue: 9S2 Pages: 09NE02-09NE02
- DOI
  10.1143/jjap.50.09ne02
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-19053009, KAKENHI-PROJECT-21560708
[Presentation] シェル・モデルを用いた分子動力学計算によるBaTiO3の誘電率II2014
- Author(s)
  橋本保、森分博紀
- Organizer
  物理学会第69回年次大会
- Place of Presentation
  東海大学
- Data Source
  KAKENHI-PROJECT-24560833
[Presentation] Piezoelectric constants of KNbO3 by molecular dynamics simulations using a shell　model
- Author(s)
  Tamotsu Hashimoto, Hiroki Moriwake
- Organizer
  Fundamental Physics of Ferroelectrics and Related Materials 2015
- Place of Presentation
  ノックスビル（米国）
- Year and Date
  2015-01-25 – 2015-01-28
- Data Source
  KAKENHI-PROJECT-24560833

1. MORIWAKE Hiroki (40450853)

# of Collaborated Projects: 2 results

# of Collaborated Products: 5 results
2. TANIGUCHI Hiroki (80422525)

# of Collaborated Projects: 2 results

# of Collaborated Products: 1 results

Hashimoto Tamotsu 橋本 保

HASHIMOTO Tamotsu 橋本 保

Research Projects

Research Products

Co-Researchers

Study of soft-mode and chemical-bonding in ferroelectric phase transition by collaboration between first-principles calculations and precise experiments

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Study on the giant ferroelectric phenomenon by corroboration between first-principles calculations and Raman scattering

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Dielectric properties of BaTiO3 by molecular dynamics simulations using a shell model2015

Author(s)

Journal Title

DOI

Data Source

[Journal Article] 第一原理計算と高精度実験の連携による強誘電体材料研究2012

Author(s)

Journal Title

NAID

Data Source

[Journal Article] Anisotropic Permittivity of Tetragonal BaTiO_3 : A First-Principles Study2011

Author(s)

Journal Title

DOI

Data Source

[Presentation] シェル・モデルを用いた分子動力学計算によるBaTiO3の誘電率II2014

Author(s)

Organizer

Place of Presentation

Data Source

[Presentation] Piezoelectric constants of KNbO3 by molecular dynamics simulations using a shell model

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

Hashimoto Tamotsu 橋本保

HASHIMOTO Tamotsu 橋本保

[Presentation] Piezoelectric constants of KNbO3 by molecular dynamics simulations using a shell　model