OOSAWA KAZUHITO 大澤一人

… Alternative Names

Researcher Number	90253541
Other IDs
External Links
Affiliation (Current)	2021: 九州大学, 応用力学研究所, 助教
Affiliation (based on the past Project Information) *help	2016 – 2019: 九州大学, 応用力学研究所, 助教 2008 – 2011: Kyushu University, 応用力学研究所, 助教 2002 – 2003: 九州大学, 応用力学研究所, 助手 1999 – 2000: 九州大学, 応用力学研究所, 助手
Review Section/Research Field	Principal Investigator Physical properties of metals / Nuclear fusion studies Except Principal Investigator Physical properties of metals / Nuclear engineering / Nuclear fusion studies
Keywords	Principal Investigator 空孔 / 第一原理計算 / 核融合 / 水素 / 異方性弾性論 / 転位 / 照射損傷 / 計算材料物理 / 格子欠陥 / 弾性論 … More Except Principal Investigator 塑性変形 / 原子炉圧力容器 / 照射脆化 / 照射欠陥 / 電子線照射 / 中性子照射 / 統合コード / マルチスケール / 連結階層モデル / ダイバータ / 周辺プラズマ / 核燃焼プラズマ / 階層モデル / 輸送コード / ダイバータコード / TASK/TOPICS / SONIC / BPSI / TASK / 金属 / 塑性変性 / 転位 / 原子空孔 / 陽電子寿命 / 格子緩和 / 多体原子間ポテンシャル / 陽電子寿命計算 / metal / plastic deformation / dislocation / vacancy / positron lifetime / lattice relaxation / N-body potential / Positron lifetime calculation / 鉄中の銅析出 / 陽電子消滅測定 / 同時計測ドップラー測定 / 電気抵抗測定 / 格子間原子による銅移動 / 鉄中の銅析出過程 / 軽水炉圧力容器の脆化 / Pressure Vessel Steel / Irradiation Embrittlement / Cu Precipitation in Fe / Positron Annihilation Measurement / Coincidence Doppler Measurement / Electrical Resistivity Measurement / Cu Migration due to SIA / 高経年化 / 高経年化原子炉 / 溶質元素クラスター / 転位ループ / 収差補正電子顕微鏡 / 溶質原子クラスター / 陽電子消滅法 / 昇温脱離分析 / 水素捕獲 / 陽電子消滅 / 空孔型欠陥 / 昇温脱離測定 / 原子力エネルギー / 水素 / 金属物性 / 格子欠陥 Less

Study of hydrogen trapping at vacancy-type defects in tungsten and their growth promote effect by hydrogenPrincipal InvestigatorOngoing
- Principal Investigator
  
  大澤一人
- Project Period (FY)
  2017 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Nuclear fusion studies
- Research Institution
  Kyushu University
Study on hydrogen-defect interaction in nuclear materials by using PAS and TDS
- Principal Investigator
  
  Toyama Takeshi
- Project Period (FY)
  2017 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Nuclear engineering
- Research Institution
  Tohoku University
Effects of late blooming phases on radiation induced hardening in pressure vessel steels
- Principal Investigator
  
  Watanabe Hideo
- Project Period (FY)
  2016 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Nuclear engineering
- Research Institution
  Kyushu University
Study on anisotropic elasticity theory and development of computer code for lattice defectsPrincipal Investigator
- Principal Investigator
  
  OHSAWA Kazuhito
- Project Period (FY)
  2008 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Physical properties of metals
- Research Institution
  Kyushu University
Research on multi-scale physics of ITER plasmas by using integrated transport code
- Principal Investigator
  
  YAGI Masatoshi
- Project Period (FY)
  2007 – 2010
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Nuclear fusion studies
- Research Institution
  Kyushu University
Positron Annihilation Study of Cu pecipitation Induced by Irradiation and Deformation
- Principal Investigator
  
  KURAMOTO Ejichi
- Project Period (FY)
  2002 – 2003
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Physical properties of metals
- Research Institution
  Kyushu University
Positron Annihilation Study of Vacancies and Dislocations in Deformed Fe and Ni
- Principal Investigator
  
  KURAMOTO Eiichi
- Project Period (FY)
  1998 – 2000
- Research Category
  
  Grant-in-Aid for Scientific Research (B).
- Research Field
  
  Physical properties of metals
- Research Institution
  KYUSHU UNIVERSITY

All 2020 2019 2018 2017 2012 2011 2010 2009 2008 2007

All Journal Article Presentation

[Journal Article] Stable structure of hydrogen atoms trapped in tungsten divacancy2019
- Author(s)
  K. Ohsawa, T. Toyama, Y. Hatano, M. Yamaguchi, H. Watanabe
- Journal Title
  
  Journal of Nuclear Materials
  
  Volume: 527 Pages: 151825-151825
- DOI
  10.1016/j.jnucmat.2019.151825
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17H03517, KAKENHI-PROJECT-18H03688
[Journal Article] Stable structure of hydrogen atoms trapped in tungsten divacancy2019
- Author(s)
  Kazuhito Ohsawa, Takeshi Toyama, Yuji Hatano, Masatake Yamaguchi, Hideo Watanabe
- Journal Title
  
  Journal of Nuclear Materials
  
  Volume: 527
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K06993
[Journal Article] 材料挙動と計算機シミュレーションの接点2018
- Author(s)
  大澤一人
- Journal Title
  
  日本原子力学会誌
  
  Volume: 60 Pages: 106-110
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K06993
[Journal Article] Configuration and binding energy of multiple hydrogen atoms trapped in monovacancy in bcc transition metals2012
- Author(s)
  Kazuhito Ohsawa, et al
- Journal Title
  
  Phys.Rev.B
  
  Volume: 85
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20560616
[Journal Article] Configuration and binding energy of multiple hydrogen atoms trapped in monovacancy in bcc transition metals2012
- Author(s)
  K. Ohsawa, K. Eguchi, H. Watanabe, M. Yamaguchi, M. Yagi
- Journal Title
  
  Phys. Rev
  
  Volume: B 85
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20560616
[Journal Article] Interaction energy between dislocation loops in an anisotropic crystal : Application of elasticity theory2011
- Author(s)
  Kazuhito Ohsawa, et al
- Journal Title
  
  J.Nucl.Mater.
  
  Volume: 417 Pages: 1071-1073
- DOI
  10.1016/j.jnucmat.2010.12.177
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20560616
[Journal Article] Interaction energy between dislocation loops in an anisotropic crystal : Application of elasticity theory2011
- Author(s)
  Kazuhito Ohsawa, Masatoshi Yagi, Hirokazu Koizumi, Eiichi Kuramoto
- Journal Title
  
  J.Nucl.Mater (to be published)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20560616
[Journal Article] Interaction energy between dislocation loops in an anisotropic crystal : Application of elasticity theory2011
- Author(s)
  K. Ohsawa, M. Yagi, H. Koizumi, E. Kuramoto
- Journal Title
  
  J. Nucl. Mater
  
  Volume: 417 Pages: 1071-1073
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20560616
[Journal Article] Numerical study on hydrogen retention at a grain boundary in tungsten2010
- Author(s)
  Junya Goto, Kazuhito Ohsawa, et.al.
- Journal Title
  
  Rep.of Research Institute for Applied Mechanics
  
  Volume: 139 Pages: 75-79
- NAID
  120005311745
- Data Source
  KAKENHI-PROJECT-20560616
[Journal Article] Trapping of multiple hydrogen atoms in a tungsten monovacancy from first principles2010
- Author(s)
  K. Ohsawa, J. Goto, M. Yamakami, M. Yamaguchi, M. Yagi
- Journal Title
  
  Phys. Rev
  
  Volume: B 82
- NAID
  120005227386
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20560616
[Journal Article] Trapping of multiple hydrogen atoms in a tungsten monovacancy2010
- Author(s)
  Kazuhito Ohsawa, et.al.
- Journal Title
  
  Rep.of Research Institute for Applied Mechanics
  
  Volume: 139 Pages: 69-73
- NAID
  120005311744
- Data Source
  KAKENHI-PROJECT-20560616
[Journal Article] Trapping of multiple hydrogen atoms in a tungsten monovacancy from first principles2010
- Author(s)
  Kazuhito Ohsawa, et al.
- Journal Title
  
  Physical Review B
  
  Volume: 82
- NAID
  120005227386
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20560616
[Journal Article] Trapping of multiple hydrogen atoms in a tungsten monovacancy from first principle2010
- Author(s)
  Kazuhito Ohsawa, Junya Goto, Masahiro Yamakami, Masatake Yamaguchi, Masatoshi Yagi
- Journal Title
  
  Phys.Rev.B 82
- NAID
  120005227386
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20560616
[Journal Article] Numerical study on hydrogen retention at a grain boundary in tungsten2010
- Author(s)
  J. Goto, K. Ohsawa, M. Yagi
- Journal Title
  
  Reports of Research Institute for Applied Physics
  
  Volume: 139 Pages: 75-79
- NAID
  120005311745
- Data Source
  KAKENHI-PROJECT-20560616
[Journal Article] Trapping of multiple hydrogen atoms in a tungsten monovacancy2010
- Author(s)
  K. Ohsawa, J. Goto, M. Yamakami, M. Yamaguchi, M. Yagi
- Journal Title
  
  Reports of Research Institute for Applied Physics
  
  Volume: 139 Pages: 69-73
- NAID
  120005311744
- Data Source
  KAKENHI-PROJECT-20560616
[Journal Article] 異方性弾性体中の転位ループに対応する応力関数2009
- Author(s)
  大澤一人, 矢木雅敏, 小泉大一, 蔵元英一
- Journal Title
  
  九州大学応用力学研究所所報
  
  Volume: 137号 Pages: 183-188
- NAID
  120005311729
- Data Source
  KAKENHI-PROJECT-20560616
[Journal Article] Stress function for dislocation loops in anisotropic crystals2009
- Author(s)
  K.Ohsawa, M.Yagi, H.Koizumi, E.Kuramoto
- Journal Title
  
  IOP Conf. Series : Materials Science and Engineering Vol.3
- NAID
  120005311729
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20560616
[Journal Article] Stress Function for dislocation loops in anisotropic crystals2009
- Author(s)
  Kazuhito Ohsawa, et.al.
- Journal Title
  
  IOP Conf.Series : Material Science and Engineering 3
  
  Pages: 0120271-6
- NAID
  120005311729
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20560616
[Journal Article] Stress function for dislocation loops in anisotropic crystals2009
- Author(s)
  Kazuhito Ohsawa, et al.
- Journal Title
  
  IOP Conference Series : Materials Science and Engineering (掲載決定)
- NAID
  120005311729
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20560616
[Journal Article] Stress function for dislocation loops in anisotropic crystals, IOP Conf. Series2009
- Author(s)
  K. Ohsawa, M. Yagi, H. Koizumi, E. Kuramoto
- Journal Title
  
  Mater. Sci. Eng
  
  Volume: 3
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20560616
[Journal Article] Numerical study on stable structure of hydrogen atoms in a tungsten : a first principle simulation2009
- Author(s)
  M. Yamakami, M. Yagi, K. Ohsawa
- Journal Title
  
  Reports of Research Institute for Applied Physics
  
  Volume: 137 Pages: 81-99
- NAID
  120005311717
- Data Source
  KAKENHI-PROJECT-20560616
[Presentation] タングステン空孔クラスターと不可避的不純物との相互作用2020
- Author(s)
  大澤一人、薮内敦、外山健
- Organizer
  IFERC-CSC研究会
- Data Source
  KAKENHI-PROJECT-17K06993
[Presentation] タングステン中の不可避的不純物と空孔との相互作用2020
- Author(s)
  大澤一人、薮内敦、外山健
- Organizer
  材料照射研究会
- Data Source
  KAKENHI-PROJECT-17K06993
[Presentation] 水素による金属中の空孔型欠陥の成長促進効果に関する研究2019
- Author(s)
  大澤一人外山健波多野雄治山口正剛渡邊英雄
- Organizer
  IFERC-CSC研究会
- Data Source
  KAKENHI-PROJECT-17K06993
[Presentation] タングステン二原子空孔の構造と水素による安定化に関する研究2019
- Author(s)
  大澤一人渡邊英雄　山口正剛　波多野雄治　外山健
- Organizer
  日本金属学会
- Data Source
  KAKENHI-PROJECT-17K06993
[Presentation] Interaction of divacancy with hydrogen in tungsten and stability induced by interstitial atoms2019
- Author(s)
  Kazuhito Ohsawa, Takeshi Toyama, Yuji Hatano, Masatake Yamaguchi, Hideo Watanabe
- Organizer
  The 19th International Conference on Fusion Reactor Materials
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K06993
[Presentation] 金属中の二原子空孔の安定性と不可避的不純物との相互作用2019
- Author(s)
  大澤一人, 外山健, 波多野雄治, 山口正剛
- Organizer
  核燃料プラズマコード研究会
- Data Source
  KAKENHI-PROJECT-17K06993
[Presentation] Anomalous Properties of Vacancy in Tungsten and Interaction with Hydrogen2019
- Author(s)
  K. Ohsawa, T. Toyama, Y. Hatano, M. Yamaguchi, H. Watanabe
- Organizer
  Models and Data forvPlasma-Material Interaction in Fusion Devices
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K06993
[Presentation] 熱力学的モデルによるタングステン中の二原子空孔の安定性2019
- Author(s)
  大澤一人, 外山健, 波多野雄治, 渡邊英雄
- Organizer
  日本金属学会
- Data Source
  KAKENHI-PROJECT-17K06993
[Presentation] 第一原理計算による金属空孔中の水素に関する研究2019
- Author(s)
  大澤一人　渡邊英雄　波多野雄治　外山健　山口正剛
- Organizer
  富山大学研究推進機構水素同位体科学研究センター「一般共同研究成果報告会」
- Data Source
  KAKENHI-PROJECT-17K06993
[Presentation] 金属中の空孔型欠陥に関する計算機シミュレーション2018
- Author(s)
  大澤一人
- Organizer
  IFERC-CSC研究会
- Data Source
  KAKENHI-PROJECT-17K06993
[Presentation] タングステン二原子空孔中の水素の安定構造の同位体による違い2018
- Author(s)
  大澤一人渡邊英雄外山健波多野雄治山口正剛
- Organizer
  材料照射研究会
- Data Source
  KAKENHI-PROJECT-17K06993
[Presentation] BCC金属中の空孔型欠陥の安定性と水素の影響2018
- Author(s)
  大澤一人外山健山口正剛波多野雄治渡邊英雄
- Organizer
  日本金属学会春季大会
- Data Source
  KAKENHI-PROJECT-17K06993
[Presentation] BCC金属中の二原子空孔の安定性と水素の影響2018
- Author(s)
  大澤一人　外山健　山口正剛　波多野雄治　渡邊英雄
- Organizer
  材料照射研究会
- Data Source
  KAKENHI-PROJECT-17K06993
[Presentation] Stable structure of hydrogen in tungsten di-vacancy and its isotope effect2018
- Author(s)
  Kazuhito Ohsawa, Takeshi Toyama, Yuji Hatano, Masatake Yamaguchi, Hideo Watanabe
- Organizer
  核燃料プラズマ統合コード研究会
- Data Source
  KAKENHI-PROJECT-17K06993
[Presentation] タングステン二原子空孔中の水素の安定構造とその同位体の影響2018
- Author(s)
  大澤一人、渡邊英雄、外山健、波多野雄治、山口正剛
- Organizer
  日本金属学会
- Data Source
  KAKENHI-PROJECT-17K06993
[Presentation] 第一原理計算による金属空孔中の水素に関する研究2018
- Author(s)
  大澤一人　波多野雄治
- Organizer
  富山大学研究推進機構水素同位体科学研究センター「一般共同研究成果報告会」
- Data Source
  KAKENHI-PROJECT-17K06993
[Presentation] Simulation for stability of di-vacancy in tungsten2017
- Author(s)
  大澤一人渡邉英雄外山健山口正剛波多野雄治
- Organizer
  核燃料プラズマ統合コード研究会
- Data Source
  KAKENHI-PROJECT-17K06993
[Presentation] 金属空孔中の二原子空孔の安定構造と水素の影響2017
- Author(s)
  大澤一人山口正剛外山健波多野雄治渡邉英雄
- Organizer
  日本金属学会秋季大会
- Data Source
  KAKENHI-PROJECT-17K06993
[Presentation] 格子欠陥による水素の捕獲とその温度効果2012
- Author(s)
  大澤一人
- Organizer
  日本物理学会
- Place of Presentation
  関西学院大学
- Year and Date
  2012-03-26
- Data Source
  KAKENHI-PROJECT-20560616
[Presentation] タングステン中の空孔-水素複合体の生成と温度依存性2012
- Author(s)
  大澤一人
- Organizer
  日本金属学会
- Place of Presentation
  横浜国立大学
- Year and Date
  2012-03-28
- Data Source
  KAKENHI-PROJECT-20560616
[Presentation] BCC金属中の空孔への水素捕獲とその安定構造2011
- Author(s)
  大澤一人
- Organizer
  東北大学金属材料研究所ワークショップ「鉄鋼材料照射影響機構研究の最近の進展」
- Place of Presentation
  東北大学金属材料研究所
- Year and Date
  2011-09-29
- Data Source
  KAKENHI-PROJECT-20560616
[Presentation] Characteristics of Hydrogen Configuration in Tungsten Monovacancy2011
- Author(s)
  Kazuhito Ohsawa
- Organizer
  15 th International Conference on Fusion Reactor Materials
- Place of Presentation
  Charleston USA
- Year and Date
  2011-10-20
- Data Source
  KAKENHI-PROJECT-20560616
[Presentation] BCC金属の空孔と水素捕獲に関する第一原理計算2011
- Author(s)
  大澤一人
- Organizer
  日本金属学会
- Place of Presentation
  沖縄コンベンションセンター
- Year and Date
  2011-11-09
- Data Source
  KAKENHI-PROJECT-20560616
[Presentation] BCC金属中の空孔への水素捕獲とその安定構造、東北大学金属材料研究所ワークショップ2011
- Author(s)
  大澤一人
- Organizer
  鉄鋼材料照射影響機構研究の最近の進展
- Place of Presentation
  東北大学金属材料研究所
- Year and Date
  2011-09-29
- Data Source
  KAKENHI-PROJECT-20560616
[Presentation] BCC金属中の空孔への水素捕獲とその安定構造2011
- Author(s)
  大澤一人
- Organizer
  日本物理学会
- Place of Presentation
  富山大学
- Year and Date
  2011-09-21
- Data Source
  KAKENHI-PROJECT-20560616
[Presentation] BCC金属における空孔水素複合体の生成に関する第一原理計算2011
- Author(s)
  大澤一人
- Organizer
  材料における水素有効利用研究会
- Place of Presentation
  屋久島JRホテル
- Year and Date
  2011-12-15
- Data Source
  KAKENHI-PROJECT-20560616
[Presentation] タングステン空孔での複数個の水素捕獲に関する第一原理計算2010
- Author(s)
  大澤一人, 他
- Organizer
  京都大学原子炉実験所ワークショップ「材料照射効果と応用」
- Place of Presentation
  京都大学
- Year and Date
  2010-12-18
- Data Source
  KAKENHI-PROJECT-20560616
[Presentation] タングステン単空孔への水素捕獲とその安定構造2010
- Author(s)
  大澤一人
- Organizer
  日本金属学会
- Place of Presentation
  つくば大学
- Year and Date
  2010-03-30
- Data Source
  KAKENHI-PROJECT-20560616
[Presentation] 、Hydrogen trapping in a single vacancy formed in tungsten2010
- Author(s)
  大澤一人
- Organizer
  Multiscale Materials Modeling2010
- Place of Presentation
  Freiburg, Germany.
- Year and Date
  2010-10-07
- Data Source
  KAKENHI-PROJECT-20560616
[Presentation] Hydrogen trapping in a single vacancy formed in tungsten2010
- Author(s)
  Kazuhito Ohsawa
- Organizer
  Multiscale Materials Modeling 2010
- Place of Presentation
  Freiburg大学(ドイツ)
- Year and Date
  2010-10-07
- Data Source
  KAKENHI-PROJECT-20560616
[Presentation] Hydrogen trapping in a single vacancy formed in tungst2010
- Author(s)
  Kazuhito Ohsawa, et al.
- Organizer
  Multiscale Materials Modeling 2010
- Place of Presentation
  Freiburg大学
- Year and Date
  2010-10-07
- Data Source
  KAKENHI-PROJECT-20560616
[Presentation] タングステン空孔での複数個の水素捕獲に関する第一原理計算2010
- Author(s)
  大澤一人
- Organizer
  京都大学原子炉実験所ワークショップ「材料照射効果と応用」
- Place of Presentation
  京大原子炉実験場(大阪府)
- Year and Date
  2010-12-18
- Data Source
  KAKENHI-PROJECT-20560616
[Presentation] 第一原理によるタングステン空孔への水素捕獲に関する研究2010
- Author(s)
  大澤一人, 他
- Organizer
  日本物理学会
- Place of Presentation
  大阪府立大学
- Year and Date
  2010-09-23
- Data Source
  KAKENHI-PROJECT-20560616
[Presentation] タングステン中の原子空孔への水素捕獲2010
- Author(s)
  大澤一人
- Organizer
  格子欠陥フォーラム
- Place of Presentation
  河内長野荘
- Year and Date
  2010-09-22
- Data Source
  KAKENHI-PROJECT-20560616
[Presentation] タングステン単空孔での水素捕獲の第一原理計算2010
- Author(s)
  大澤一人
- Organizer
  日本物理学会
- Place of Presentation
  岡山大学岡山
- Year and Date
  2010-03-20
- Data Source
  KAKENHI-PROJECT-20560616
[Presentation] 第一原理によるタングステン空孔への水素捕獲に関する研究2010
- Author(s)
  大澤一人
- Organizer
  日本物理学会
- Place of Presentation
  大阪府立大学(大阪府)
- Year and Date
  2010-09-23
- Data Source
  KAKENHI-PROJECT-20560616
[Presentation] タングステン単空孔での水素捕獲の第一原理計算2010
- Author(s)
  大澤一人
- Organizer
  日本物理学会
- Place of Presentation
  岡山大学
- Year and Date
  2010-03-20
- Data Source
  KAKENHI-PROJECT-20560616
[Presentation] 第一原理計算によるタングステン空孔への水素捕獲に関する研究2010
- Author(s)
  大澤一人
- Organizer
  日本物理学会
- Place of Presentation
  大阪府立大学
- Year and Date
  2010-09-23
- Data Source
  KAKENHI-PROJECT-20560616
[Presentation] タングステン粒界への水素吸蔵と機械的強度の第一原理計算2010
- Author(s)
  大澤一人
- Organizer
  マルチスケールでのプラズマ・壁相互作用の理解
- Place of Presentation
  九大応力研福岡
- Year and Date
  2010-03-19
- Data Source
  KAKENHI-PROJECT-20560616
[Presentation] タングステン粒界への水素吸蔵と機械的強度の第一原理計算2010
- Author(s)
  大澤一人, 他
- Organizer
  マルチスケールでのプラズマ・壁相互作用の理解
- Place of Presentation
  九州大学
- Year and Date
  2010-03-19
- Data Source
  KAKENHI-PROJECT-20560616
[Presentation] タングステン単空孔への水素捕獲とその安定構造2010
- Author(s)
  大澤一人
- Organizer
  日本金属学会
- Place of Presentation
  筑波大学茨城
- Year and Date
  2010-03-30
- Data Source
  KAKENHI-PROJECT-20560616
[Presentation] タングステン単空孔への水素捕獲とその安定構造2010
- Author(s)
  大澤一人, 他
- Organizer
  日本金属学会
- Place of Presentation
  筑波大学
- Year and Date
  2010-03-30
- Data Source
  KAKENHI-PROJECT-20560616
[Presentation] タングステン空孔での水素捕獲とその安定構造2010
- Author(s)
  大澤一人, 他
- Organizer
  原子炉圧力容器鋼脆化機構研究の最近の進展
- Place of Presentation
  東北大学
- Year and Date
  2010-07-31
- Data Source
  KAKENHI-PROJECT-20560616
[Presentation] タングステン空孔での水素捕獲とその安定構造2010
- Author(s)
  大澤一人
- Organizer
  原子炉圧力容器鋼脆化機構研究の最近の進展
- Place of Presentation
  東北大学金属材料研究所(宮城県)
- Year and Date
  2010-07-31
- Data Source
  KAKENHI-PROJECT-20560616
[Presentation] タングステン中の原子空孔への水素捕獲2010
- Author(s)
  大澤一人
- Organizer
  格子欠陥フォーラム
- Place of Presentation
  河内長野荘(大阪府)
- Year and Date
  2010-09-22
- Data Source
  KAKENHI-PROJECT-20560616
[Presentation] Dislocation loops in anisotropic crystals : application of elasticity theory2009
- Author(s)
  Kazuhito Ohsawa, et al.
- Organizer
  14th International Conference on Fusion Reactor Materials (ICFRM-14)
- Place of Presentation
  札幌コンベンションセンター
- Year and Date
  2009-09-07
- Data Source
  KAKENHI-PROJECT-20560616
[Presentation] 異方性弾性論にもとづく転位ループの研究2009
- Author(s)
  大澤一人
- Organizer
  日本物理学会
- Place of Presentation
  熊本大学
- Year and Date
  2009-09-26
- Data Source
  KAKENHI-PROJECT-20560616
[Presentation] Dislocation loops in anisotropic crystals2009
- Author(s)
  Kazuhito Ohsawa
- Organizer
  application of elasticity theory, 14th International conference on fusion reactor materials
- Place of Presentation
  Sapporo
- Year and Date
  2009-09-07
- Data Source
  KAKENHI-PROJECT-20560616
[Presentation] タングステンへの水素吸蔵とその安定構造2009
- Author(s)
  大澤一人
- Organizer
  日本金属学会
- Place of Presentation
  京都大学
- Year and Date
  2009-09-26
- Data Source
  KAKENHI-PROJECT-20560616
[Presentation] Dislocation loops in anisotropic crystals : application of elasticity theory2009
- Author(s)
  大澤一人
- Organizer
  14th International Conference on Fusion Reactor Materials(ICFRM-14)
- Place of Presentation
  札幌コンベンションセンター
- Year and Date
  2009-09-07
- Data Source
  KAKENHI-PROJECT-20560616
[Presentation] 異方性弾性体中の転位ループおよびその相互作用エネルギー2009
- Author(s)
  大澤一人
- Organizer
  日本物理学会
- Place of Presentation
  立教大学東京
- Year and Date
  2009-03-27
- Data Source
  KAKENHI-PROJECT-20560616
[Presentation] 異方性弾性体中の転位ループおよびその相互作用エネルギー2009
- Author(s)
  大澤一人
- Organizer
  日本物理学会
- Place of Presentation
  立教大学
- Year and Date
  2009-03-27
- Data Source
  KAKENHI-PROJECT-20560616
[Presentation] 異方性弾性体中の転位ループ間の相互作用エネルギー2009
- Author(s)
  大澤一人
- Organizer
  日本金属学会
- Place of Presentation
  東京工業大学
- Year and Date
  2009-03-28
- Data Source
  KAKENHI-PROJECT-20560616
[Presentation] 異方性弾性体中の転位ループ間の相互作用エネルギー2009
- Author(s)
  大澤一人
- Organizer
  日本金属学会
- Place of Presentation
  東京工業大学東京
- Year and Date
  2009-03-28
- Data Source
  KAKENHI-PROJECT-20560616
[Presentation] タングステンへの水素吸蔵とその安定構造2009
- Author(s)
  大澤一人
- Organizer
  日本金属学会
- Place of Presentation
  京都大学京都
- Year and Date
  2009-09-17
- Data Source
  KAKENHI-PROJECT-20560616
[Presentation] 異方性弾性論にもとづく転位ループの研究2009
- Author(s)
  大澤一人
- Organizer
  日本物理学会
- Place of Presentation
  熊本大学熊本
- Year and Date
  2009-09-26
- Data Source
  KAKENHI-PROJECT-20560616
[Presentation] 異方性弾性体中の転位とそのお応力場および応力関数の研究2008
- Author(s)
  大澤一人, 他
- Organizer
  軽水炉研究会
- Place of Presentation
  九州大学
- Year and Date
  2008-07-11
- Data Source
  KAKENHI-PROJECT-20560616
[Presentation] Stress Functions for dislocation loops in anisotropic crystals2008
- Author(s)
  大澤一人
- Organizer
  Dislocations 2008
- Place of Presentation
  香港
- Year and Date
  2008-10-17
- Data Source
  KAKENHI-PROJECT-20560616
[Presentation] 異方性弾性体中の転位が作る応力場とその応力関数の研究2008
- Author(s)
  大澤一人
- Organizer
  日本金属学会
- Place of Presentation
  熊本大学
- Year and Date
  2008-09-24
- Data Source
  KAKENHI-PROJECT-20560616
[Presentation] 異方性弾性体中の転位が作る応力場および応力関数の研究2008
- Author(s)
  大澤一人
- Organizer
  日本金属学会
- Place of Presentation
  熊本大学熊本
- Year and Date
  2008-09-25
- Data Source
  KAKENHI-PROJECT-20560616
[Presentation] Stress Functions for dislocation loops in anisotropic crystals2008
- Author(s)
  Kazuhito Ohsawa, et al.
- Organizer
  Dislocation 2008
- Place of Presentation
  香港
- Year and Date
  2008-10-17
- Data Source
  KAKENHI-PROJECT-20560616
[Presentation] 異方性弾性体中の転位とその応力場および応力関数の研究2008
- Author(s)
  大澤一人
- Organizer
  軽水炉研究会
- Place of Presentation
  九大応力研
- Year and Date
  2008-07-11
- Data Source
  KAKENHI-PROJECT-20560616
[Presentation] 非等方性弾性体中の転位に対応する応力関数の研究2008
- Author(s)
  大沢一人, 矢木雅敏, 蔵元英一
- Organizer
  日本物理学会第63回年次大会
- Place of Presentation
  近畿大学本部キャンパス
- Year and Date
  2008-03-24
- Data Source
  KAKENHI-PROJECT-19360415
[Presentation] 異方性弾性体中の転位とそのお応力場および応力関数の研究2008
- Author(s)
  大澤一人
- Organizer
  軽水炉研究会
- Place of Presentation
  九州大学福岡
- Year and Date
  2008-07-11
- Data Source
  KAKENHI-PROJECT-20560616
[Presentation] Stress function for dislocation loops in anisotropic crystals2008
- Author(s)
  Kazuhito Ohsawa
- Organizer
  Dislocations 2008
- Place of Presentation
  Hong Kong
- Year and Date
  2008-10-17
- Data Source
  KAKENHI-PROJECT-20560616
[Presentation] 異方性弾性体中の転位が作る応力場および応力関数の研究2008
- Author(s)
  大澤一人, 他
- Organizer
  日本金属学会
- Place of Presentation
  熊本大学
- Year and Date
  2008-09-25
- Data Source
  KAKENHI-PROJECT-20560616
[Presentation] 立方晶中の転位ループの研究2007
- Author(s)
  大沢一人, 矢木雅敏, 蔵元英一
- 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
  2007-09-24
- Data Source
  KAKENHI-PROJECT-19360415

1. ABE H (90038555)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
2. KURAMOTO Eiichi (30013519)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
3. TSUKUDA Noboru (90038563)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
4. Toyama Takeshi (50510129)

# of Collaborated Projects: 2 results

# of Collaborated Products: 18 results
5. YAGI Masatoshi (70274537)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
6. FUKUYAMA Atsushi (60116499)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. TAKIZUKA Tomonori (40354576)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. SHIMIZU Katsuhiro (30391262)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. TOKUDA Shinji (60354578)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. TOMITA Yukihiro (40115605)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. KAGEYAMA Akira (20260052)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. KUSANO Kanya (70183796)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. SUZUKI Yoshio (00360412)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. NAITOU Hirohi (10126881)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. HATAYAMA AKIYOSHI (10245607)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. Watanabe Hideo (90212323)

# of Collaborated Projects: 1 results

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17. 中島徳嘉 (30172315)

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18. 鎌田康寛 (00294025)

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19. 安永和史 (20404064)

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20. 山本琢也 (50212296)

# of Collaborated Projects: 1 results

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21. 木村晃彦 (90195355)

# of Collaborated Projects: 1 results

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22. 波多野雄治

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
23. 大矢恭久

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

OOSAWA KAZUHITO 大澤 一人

大澤 一人 オオサワ カズヒト

OHSAWA Kazuhito 大沢 一人

OHSAWA K 大澤 一人

大沢 一人 オオサワ カズヒト

Research Projects

Research Products

Co-Researchers

Study of hydrogen trapping at vacancy-type defects in tungsten and their growth promote effect by hydrogenPrincipal InvestigatorOngoing

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Study on hydrogen-defect interaction in nuclear materials by using PAS and TDS

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Effects of late blooming phases on radiation induced hardening in pressure vessel steels

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Study on anisotropic elasticity theory and development of computer code for lattice defectsPrincipal Investigator

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Research on multi-scale physics of ITER plasmas by using integrated transport code

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Positron Annihilation Study of Cu pecipitation Induced by Irradiation and Deformation

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Positron Annihilation Study of Vacancies and Dislocations in Deformed Fe and Ni

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[Journal Article] Stable structure of hydrogen atoms trapped in tungsten divacancy2019

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[Journal Article] Stable structure of hydrogen atoms trapped in tungsten divacancy2019

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[Journal Article] 材料挙動と計算機シミュレーションの接点2018

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[Journal Article] Configuration and binding energy of multiple hydrogen atoms trapped in monovacancy in bcc transition metals2012

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[Journal Article] Configuration and binding energy of multiple hydrogen atoms trapped in monovacancy in bcc transition metals2012

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[Journal Article] Interaction energy between dislocation loops in an anisotropic crystal : Application of elasticity theory2011

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[Journal Article] Interaction energy between dislocation loops in an anisotropic crystal : Application of elasticity theory2011

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OOSAWA KAZUHITO 大澤一人

大澤一人オオサワカズヒト

OHSAWA Kazuhito 大沢一人

OHSAWA K 大澤一人

大沢一人オオサワカズヒト