Suzudo Tomoaki 鈴土知明

Researcher Number	60414538
Other IDs	https://orcid.org/0000-0003-1834-7048
Affiliation (Current)	2025: 国立研究開発法人日本原子力研究開発機構, システム計算科学センター, 再雇用職員
Affiliation (based on the past Project Information) *help	2020 – 2023: 国立研究開発法人日本原子力研究開発機構, システム計算科学センター, 再雇用職員 2015 – 2021: 国立研究開発法人日本原子力研究開発機構, システム計算科学センター, 研究主幹 2015: 国立研究開発法人日本原子力研究開発機構, システム計算科学センター, 研究員 2014: 独立行政法人日本原子力研究開発機構, システム計算科学センター, 研究員 2012 – 2014: 独立行政法人日本原子力研究開発機構, システム計算科学センター, 研究主幹
Review Section/Research Field	Principal Investigator Nuclear engineering / Basic Section 31010:Nuclear engineering-related Except Principal Investigator Medium-sized Section 31:Nuclear engineering, earth resources engineering, energy engineering, and related fields / Basic Section 26040:Structural materials and functional materials-related / Physical properties of metals/Metal-base materials / Nuclear engineering
Keywords	Principal Investigator 第一原理計算 / タングステン / 合金元素 / 照射効果 / プラズマ対向材 / 格子間原子 / レニウム / 照射スウェリング / 計算科学 / 溶質軟化 … More / 陽電子寿命 / TDS / クロム添加 / 混合ダンベル / 陽電子寿命測定 / 材料強度 / 核融合材料 / 計算科学的手法 / 照射欠陥 / スウェリング抑制 / 格子間原子の移動次元 / レニウムおよびオスミウム / 照射誘起欠陥 / オスミウム / 照射誘起析出 / 国際情報交換 / 自己格子間原子 / キネティックモンテカルロ / スウェリング / 照射 / 転位バイアス因子 / 格子間原子の拡散 / 転位バイアス … More Except Principal Investigator 分子動力学法 / 照射欠陥 / 転位 / 応力下その場観察 / 原子力材料 / ウィークビーム走査型透過電子顕微鏡法 / 応用下その場観察 / 水素助長格子脆化モデル / き裂進展 / 空孔クラスター / 空孔型欠陥 / 機械学習ポテンシャル / 分子動力学 / 反応拡散方程式 / き裂進展挙動 / 昇温脱離スペクトル / 水素助長ひずみ誘起空孔モデル / 水素脆化 / 鉄リン格子間原子対 / 格子間リン原子 / キネティックモンテカルロ / 粒界リン偏析 / 粒界偏析エネルギー / 粒界脆化 / 拡散レートモデル / キネティックモンテカルロ法 / 第一原理計算 / 侵入型リン原子 / 空孔リン複合体 / 混合格子間原子対 / 照射誘起粒界リン偏析 / 「その場」観察実験 / 電子顕微鏡 / 分子動力学シミュレーション / 計算機模擬実験 / 照射相関 / ボイド / 転位チャネリング / 転位-ボイド相互作用 / 分子動力学計算 / TEM内引張 / 照射欠陥集合体 / 障害強度因子 / 転位チャンネル / 照射硬化 / ボイド-転位相互作用 Less

Revealing Irradiation Hardening Mechanisms by a new in-situ observation method with sub-nm scale resolution
- Principal Investigator
  
  Nagai Yasuyoshi
- Project Period (FY)
  2020 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 31:Nuclear engineering, earth resources engineering, energy engineering, and related fields
- Research Institution
  Tohoku University
Validation of hydrogen embrittlement model based on quantitative evaluation of vacancy-type defects using computational methods
- Principal Investigator
  
  Ebihara Kenichi
- Project Period (FY)
  2019 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 26040:Structural materials and functional materials-related
- Research Institution
  Japan Atomic Energy Agency
Searching for alloying elements to reduce radiation effects in WPrincipal Investigator
- Principal Investigator
  
  鈴土知明
- Project Period (FY)
  2019 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 31010:Nuclear engineering-related
- Research Institution
  Japan Atomic Energy Agency
Evaluation of the calculation method of grain boundary segregation energy by diffusion rate theory model
- Principal Investigator
  
  Ebihara Kenichi
- Project Period (FY)
  2015 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Physical properties of metals/Metal-base materials
- Research Institution
  Japan Atomic Energy Agency
Mechanism of radiation-induced precipitation in W-based alloysPrincipal Investigator
- Principal Investigator
  
  Suzudo Tomoaki
- Project Period (FY)
  2015 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Nuclear engineering
- Research Institution
  Japan Atomic Energy Agency
The research of interaction between irradiation defects and dislocation for evaluating mechanical degradation of nuclear structural materials
- Principal Investigator
  
  Fukumoto Kenichi
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Nuclear engineering
- Research Institution
  University of Fukui
Theoretical clarification of dislocation bias factorPrincipal Investigator
- Principal Investigator
  
  Suzudo Tomoaki
- Project Period (FY)
  2012 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Nuclear engineering
- Research Institution
  Japan Atomic Energy Agency

All 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 Other

All Journal Article Presentation

[Journal Article] 機械学習ポテンシャルを用いたBCC鉄へき開の大規模原子シミュレーション2024
- Author(s)
  鈴土知明、海老原健一、都留智仁、森英喜
- Journal Title
  
  材料
  
  Volume: 73-2
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K05338
[Journal Article] Emergence of crack tip plasticity in semi-brittle α-Fe2024
- Author(s)
  Suzudo T.、Ebihara K.、Tsuru T.、Mori H.
- Journal Title
  
  Journal of Applied Physics
  
  Volume: 135 Issue: 7
- DOI
  10.1063/5.0178940
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K05069, KAKENHI-PROJECT-21K04631, KAKENHI-PROJECT-23K23030
[Journal Article] Large-Scale Atomistic Simulations of Cleavage in BCC Fe using Machine-Learning Potential2024
- Author(s)
  SUZUDO Tomoaki、EBIHARA Kein-ichi、TSURU Tomohito、MORI Hideki
- Journal Title
  
  Journal of the Society of Materials Science, Japan
  
  Volume: 73 Issue: 2 Pages: 129-135
- DOI
  10.2472/jsms.73.129
- ISSN
  0514-5163, 1880-7488
- Year and Date
  2024-02-15
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K05069, KAKENHI-PROJECT-21K04631, KAKENHI-PROJECT-23K23030
[Journal Article] Interaction between an edge dislocation and faceted voids in body-centered cubic Fe2023
- Author(s)
  Yabuuchi Kiyohiro、Suzudo Tomoaki
- Journal Title
  
  Journal of Nuclear Materials
  
  Volume: 574 Pages: 154161-154161
- DOI
  10.1016/j.jnucmat.2022.154161
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H00359
[Journal Article] <i>In Situ</i> TEM Observation and MD Simulation of Frank Partial Dislocation Climbing in Al–Cu Alloy2022
- Author(s)
  Chen Jiao、Yoshida Kenta、Suzudo Tomoaki、Shimada Yusuke、Inoue Koji、Konno Toyohiko J.、Nagai Yasuyoshi
- Journal Title
  
  MATERIALS TRANSACTIONS
  
  Volume: 63 Issue: 4 Pages: 468-474
- DOI
  10.2320/matertrans.MT-M2021233
- NAID
  130008159021
- ISSN
  1345-9678, 1347-5320
- Year and Date
  2022-04-01
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K05323, KAKENHI-PROJECT-20H00359, KAKENHI-PROJECT-22K04981
[Journal Article] Suppression of vacancy formation and hydrogen isotope retention in irradiated tungsten by addition of chromium2022
- Author(s)
  Wang Jing、Hatano Yuji、Toyama Takeshi、Suzudo Tomoaki、Hinoki Tatsuya、Alimov Vladimir Kh.、Schwarz-Selinger Thomas
- Journal Title
  
  Journal of Nuclear Materials
  
  Volume: 559 Pages: 153449-153449
- DOI
  10.1016/j.jnucmat.2021.153449
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03688, KAKENHI-PROJECT-19K05338
[Journal Article] Cleavages along {110} in bcc iron emit dislocations from the curved crack fronts2022
- Author(s)
  Suzudo Tomoaki、Ebihara Ken-ichi、Tsuru Tomohito、Mori Hideki
- Journal Title
  
  Scientific Reports
  
  Volume: 12 Issue: 1 Pages: 19701-19701
- DOI
  10.1038/s41598-022-24357-5
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K05069, KAKENHI-PROJECT-21K04631, KAKENHI-PROJECT-20H00359, KAKENHI-PROJECT-23K23030, KAKENHI-PLANNED-18H05453
[Journal Article] Molecular Dynamics Study of Phosphorus Migration in Σ3(111) and Σ5(0-13) Grain Boundaries of α-Iron2022
- Author(s)
  Ebihara Ken-ichi、Suzudo Tomoaki
- Journal Title
  
  Metals
  
  Volume: 12 Issue: 4 Pages: 662-662
- DOI
  10.3390/met12040662
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20H00359
[Journal Article] Radiation-enhanced diffusion of copper in iron studied by three-dimensional atom probe2021
- Author(s)
  Toyama T.、Zhao C.、Yoshiie T.、Yamasaki S.、Uno S.、Shimodaira M.、Miyata H.、Suzudo T.、Shimizu Y.、Yoshida K.、Inoue K.、Nagai Y.
- Journal Title
  
  Journal of Nuclear Materials
  
  Volume: 556 Pages: 153176-153176
- DOI
  10.1016/j.jnucmat.2021.153176
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K05323, KAKENHI-PROJECT-20H00359
[Journal Article] Inclination of self-interstitial dumbbells in molybdenum and tungsten: A first-principles study2021
- Author(s)
  Suzudo T.、Tsuru T.
- Journal Title
  
  AIP Advances
  
  Volume: 11 Issue: 6 Pages: 065012-065012
- DOI
  10.1063/5.0048740
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K04993, KAKENHI-PROJECT-19K05338
[Journal Article] Investigation of Cu Diffusivity in Fe by a Combination of Atom Probe Experiments and Kinetic Monte Carlo Simulation2021
- Author(s)
  Zhao Can、Suzudo Tomoaki、Toyama Takeshi、Nishitani Shigeto、Inoue Koji、Nagai Yasuyoshi
- Journal Title
  
  MATERIALS TRANSACTIONS
  
  Volume: 62 Issue: 7 Pages: 929-934
- DOI
  10.2320/matertrans.MT-M2021028
- NAID
  130008056787
- ISSN
  1345-9678, 1347-5320
- Year and Date
  2021-07-01
- Language
  English
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00359, KAKENHI-PROJECT-20K05067
[Journal Article] Perspectives on multiscale modelling and experiments to accelerate materials development for fusion2021
- Author(s)
  Gilbert M.R.、Arakawa K.、Suzudo T.、Trelewicz J.R.、Tsuru T.、et al.
- Journal Title
  
  Journal of Nuclear Materials
  
  Volume: 554 Pages: 153113-153113
- DOI
  10.1016/j.jnucmat.2021.153113
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K04993, KAKENHI-PROJECT-19K05338, KAKENHI-PROJECT-20H00309
[Journal Article] Computational Study of Solute Effects in Tungsten under Irradiation2021
- Author(s)
  Suzudo Tomoaki
- Journal Title
  
  Materials Science Forum
  
  Volume: 1024 Pages: 87-94
- DOI
  10.4028/www.scientific.net/msf.1024.87
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K05338
[Journal Article] Numerical Interpretation of Hydrogen Thermal Desorption Spectra for Iron with Hydrogen-Enhanced Strain-Induced Vacancies2020
- Author(s)
  Ebihara Ken-ichi、Sugiyama Yuri、Matsumoto Ryosuke、Takai Kenichi、Suzudo Tomoaki
- Journal Title
  
  Metallurgical and Materials Transactions A
  
  Volume: 52 Issue: 1 Pages: 257-269
- DOI
  10.1007/s11661-020-06075-7
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K05069, KAKENHI-PROJECT-19H02025, KAKENHI-PROJECT-20H00359
[Journal Article] Atomistic modeling of hardening in spinodally-decomposed Fe-Cr binary alloys2020
- Author(s)
  Suzudo Tomoaki、Takamizawa Hisashi、Nishiyama Yutaka、Caro Alfredo、Toyama Takeshi、Nagai Yasuyoshi
- Journal Title
  
  Journal of Nuclear Materials
  
  Volume: 540 Pages: 152306-152306
- DOI
  10.1016/j.jnucmat.2020.152306
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00359, KAKENHI-PROJECT-20H02661
[Journal Article] Anomalous solution softening by unique energy balance mediated by kink mechanism in tungsten-rhenium alloys2020
- Author(s)
  Tsuru Tomohito、Wakeda Masato、Suzudo Tomoaki、Itakura Mitsuhiro、Ogata Shigenobu
- Journal Title
  
  Journal of Applied Physics
  
  Volume: 127 Issue: 2 Pages: 025101-025101
- DOI
  10.1063/1.5131279
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K04993, KAKENHI-PROJECT-19K05338, KAKENHI-ORGANIZER-18H05450, KAKENHI-PLANNED-18H05453, KAKENHI-PROJECT-17H01238
[Journal Article] In-situ WB-STEM observation of dislocation loop behavior in reactor pressure vessel steel during post-irradiation annealing2020
- Author(s)
  Du Yufeng、Yoshida Kenta、Shimada Yusuke、Toyama Takeshi、Inoue Koji、Arakawa Kazuto、Suzudo Tomoaki、Milan Konstantinovic J.、Gerard Robert、Ohnuki Somei、Nagai Yasuyoshi
- Journal Title
  
  Materialia
  
  Volume: 12 Pages: 100778-100778
- DOI
  10.1016/j.mtla.2020.100778
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K05323, KAKENHI-PROJECT-20H00309, KAKENHI-PROJECT-20H00359, KAKENHI-PROJECT-20H02661
[Journal Article] Brittle-fracture simulations of curved cleavage cracks in α-iron: A molecular dynamics study2020
- Author(s)
  T. Suzudo, K. Ebihara, T. Tsuru
- Journal Title
  
  AIP Advances
  
  Volume: 10 Issue: 11 Pages: 115209-115209
- DOI
  10.1063/5.0026659
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K04993, KAKENHI-PROJECT-19K05069, KAKENHI-PROJECT-19K05338, KAKENHI-PLANNED-18H05453, KAKENHI-PROJECT-20H00359
[Journal Article] Effects of Helium Production and Displacement Damage on Microstructural Evolution in Helium-Implanted Austenitic Stainless Steel and Martensitic Steel Examined by HIT Experiment and kMC Simulation2020
- Author(s)
  Wakai Eiichi、Okubo Nariaki、Takaya Shigeru、Nagae Yuji、Suzudo Tomoaki、Abe Hiroaki、Yamaguchi Masataka、Aoto Kazumi
- Journal Title
  
  JPS Conf. Proc.
  
  Volume: 28 Pages: 061008-061008
- DOI
  10.7566/jpscp.28.061008
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H00359
[Journal Article] Analyzing the cross slip motion of screw dislocations at finite temperatures in body-centered-cubic metals: molecular statics and dynamics studies2019
- Author(s)
  Suzudo Tomoaki、Onitsuka Takashi、Fukumoto Ken-ichi
- Journal Title
  
  Modelling and Simulation in Materials Science and Engineering
  
  Volume: 27 Issue: 6 Pages: 064001-064001
- DOI
  10.1088/1361-651x/ab235e
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K05338
[Journal Article] Atomistic simulation of phosphorus segregation to Σ3 (111) symmetrical tilt grain boundary in α-iron2018
- Author(s)
  Ebihara Ken-ichi、Suzudo Tomoaki
- Journal Title
  
  Modelling and Simulation in Materials Science and Engineering
  
  Volume: 26 Issue: 6 Pages: 065005-065005
- DOI
  10.1088/1361-651x/aace6a
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K06429
[Journal Article] Improving atomic displacement and replacement calculations with physically realistic damage models2018
- Author(s)
  Nordlund Kai、Zinkle Steven J.、Sand Andrea E.、Granberg Fredric、Averback Robert S.、Stoller Roger、Suzudo Tomoaki、Malerba Lorenzo、Banhart Florian、Weber William J.、Willaime Francois、Dudarev Sergei L.、Simeone David
- Journal Title
  
  Nature Communications
  
  Volume: 9 Issue: 1
- DOI
  10.1038/s41467-018-03415-5
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K06672
[Journal Article] First-principles study of solvent-solute mixed dumbbells in body-centered-cubic tungsten crystals2018
- Author(s)
  Suzudo Tomoaki、Tsuru Tomohito、Hasegawa Akira
- Journal Title
  
  Journal of Nuclear Materials
  
  Volume: 505 Pages: 15-21
- DOI
  10.1016/j.jnucmat.2018.03.052
- NAID
  120006956359
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K06672, KAKENHI-PROJECT-16K06714
[Journal Article] Modeling of Phosphorus Transport by Interstitial Dumbbell in α−Iron Using First-Principles-Based Kinetic Monte Carlo2017
- Author(s)
  Ken-ichi Ebihara, Tomoaki Suzudo, Masatake Yamaguchi
- Journal Title
  
  MATERIALS TRANSACTIONS
  
  Volume: 58 Issue: 1 Pages: 26-32
- DOI
  10.2320/matertrans.ML201602
- NAID
  130006776971
- ISSN
  1345-9678, 1347-5320
- Language
  English
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-15K06429
[Journal Article] Recent advances in modeling and simulation of the exposure and response of tungsten to fusion energy conditions2017
- Author(s)
  Marian Jaime、Becquart Charlotte S.、Domain Christophe、Dudarev Sergei L.、Gilbert Mark R.、Kurtz Richard J.、Mason Daniel R.、Nordlund Kai、Sand Andrea E.、Snead Lance L.、Suzudo Tomoaki、Wirth Brian D.
- Journal Title
  
  Nuclear Fusion
  
  Volume: 57 Issue: 9 Pages: 092008-092008
- DOI
  10.1088/1741-4326/aa5e8d
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K06672
[Journal Article] Suppression of radiation-induced point defects by rehenium and osmium interstitials in tungsten2016
- Author(s)
  T. Suzudo, A. Hasegawa
- Journal Title
  
  Scientific Reports
  
  Volume: 36738 Issue: 1 Pages: 1-6
- DOI
  10.1038/srep36738
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-15K06672
[Journal Article] Migration of rhenium and osmium interstitials in tungsten2015
- Author(s)
  T. Suzudo, M. Yamaguchi, A. Hasegawa
- Journal Title
  
  Journal of Nuclear Materials
  
  Volume: 467 Pages: 418-423
- DOI
  10.1016/j.jnucmat.2015.05.051
- NAID
  120006502183
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-15K06672, KAKENHI-PROJECT-24561044
[Journal Article] Stability and mobility of rhenium and osmium in tungsten: first principles study2014
- Author(s)
  T. Suzudo, M. Yamaguchi, A. Hasegawa
- Journal Title
  
  Modelling and Simulation in Materials Science and Engineering
  
  Volume: 22 Pages: 075006-075006
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-24561044
[Journal Article] Introduction of vacancy drag effect to first-principles-based rate theory2013
- Author(s)
  K. Ebihara, T. Suzudo, M. Yamaguchi, Y. Nishiyama
- Journal Title
  
  J. of Nuclear Materials
  
  Volume: 440 Issue: 1-3 Pages: 627632-627632
- DOI
  10.1016/j.jnucmat.2013.05.066
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24561044
[Presentation] BCC鉄におけるき裂先端塑性のシミュレーション解析2023
- Author(s)
  鈴土　知明、海老原　健一、都留　智仁、森　英喜
- Organizer
  日本金属学会 2023 年秋期 (第 173 回) 講演大会
- Data Source
  KAKENHI-PROJECT-19K05069
[Presentation] BCC鉄き裂先端における転位射出のシミュレーション解析2023
- Author(s)
  鈴土　知明, 海老原　健一, 都留　智仁, 森　英喜
- Organizer
  日本金属学会2023年春期(第172回)講演大会
- Data Source
  KAKENHI-PROJECT-19K05069
[Presentation] 機械学習ポテンシャルを用いたBCC鉄における破壊の分子動力学シミュレーション2022
- Author(s)
  鈴土知明、海老原健一、都留智仁、森英喜
- Organizer
  日本金属学会2022年春期講演大会
- Data Source
  KAKENHI-PROJECT-20H00359
[Presentation] 照射下タングステンにおける溶質元素効果のモデリング2022
- Author(s)
  鈴土知明
- Organizer
  日本金属学会シンポジウム「タングステン科学」
- Invited
- Data Source
  KAKENHI-PROJECT-19K05338
[Presentation] 電子線/中性子照射タングステン中の照射欠陥形成に対する添加元素効果2022
- Author(s)
  外山健、井上耕治、永井康介、木野村淳、鈴土知明、大矢恭久、波多野雄治；
- Organizer
  日本金属学会2022年春期講演大会
- Data Source
  KAKENHI-PROJECT-20H00359
[Presentation] 機械学習ポテンシャルを用いた BCC鉄における破壊の分子動力学シミュレーション2022
- Author(s)
  鈴土知明、海老原健一、都留智仁、森英喜
- Organizer
  日本金属学会2022年春期(第170回)講演大会
- Data Source
  KAKENHI-PROJECT-19K05069
[Presentation] Doping Effect of Re, Mo, Ta on irradiation-induced defects in W2022
- Author(s)
  T.Toyama, K. Inoue, Y. Hatano, A. Yabuuchi, A. Kinomura, Y. Oya, T. Suzudo, Y. Nagai
- Organizer
  19th International Conference on Positron Annihilation 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00359
[Presentation] Doping Effect of Re, Mo, Ta on irradiation-induced defects in W2022
- Author(s)
  T. Toyama, K. Inoue, Y. Nagai, Y. Hatano, A. Yabuuchi, A. Kinomura, Y. Oya, T. Suzudo
- Organizer
  ICPA-19
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K05338
[Presentation] Simulation of hydrogen thermal desorption spectra for iron with strain-Induced vacancy-type defects included2022
- Author(s)
  K. Ebihara, Y. Sugiyama, R. Matsumoto, K. Takai, T. Suzudo
- Organizer
  4th International Conference on Metals Hydrogen (Steely Hydrogen 2022)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K05069
[Presentation] Solute elements suppress the radiation damage in Tungsten alloys: Comparison between first-principles-based modeling and experimental evidence2021
- Author(s)
  Tomoaki Suzudo, Takeshi Toyama, Jing Wang, Yuji Hatano
- Organizer
  ICFRM-20
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K05338
[Presentation] その場観察を用いたAl-Cu合金系中のGPゾーンによる終端装飾と積層欠陥の安定性評価2021
- Author(s)
  陳嬌、鈴土知明、嶋田雄介、吉田健太、井上耕治、今野豊彦、永井康介
- Organizer
  日本物理学会第76回年次大会
- Data Source
  KAKENHI-PROJECT-20H00359
[Presentation] Solute elements suppress the radiation damage in Tungsten alloys: Comparison between first-principles-based modeling and experimental evidence2021
- Author(s)
  T. Suzudo, T. Toyama, J. Wang, Y. Hatano
- Organizer
  ICFRM-20
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00359
[Presentation] Key designs on in-situ weak-beam scanning transmission electron microscopy fordynamic/atomic-scale quantitation of lattice defects in nuclear materials2021
- Author(s)
  K. Yoshida, Y. Shimada, J. Chen, Y. Du, K. Inoue, T. Suzudo, K. Arakawa, Y. Nagai
- Organizer
  THERMEC 2021 Virtual Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00359
[Presentation] 陽電子消滅法で調べた電子線照射W合金中の空孔型欠陥形成に対するRe添加効果2021
- Author(s)
  外山健、Zhao Can、井上耕治、永井康介、波多野雄治、薮内敦、木野村淳、鈴土知明
- Organizer
  日本金属学会第168回講演大会
- Data Source
  KAKENHI-PROJECT-20H00359
[Presentation] MoおよびWにおけるSIAの最安定状態に関する第一原理計算2021
- Author(s)
  鈴土知明, 都留智仁
- Organizer
  日本金属学会2021年秋期講演大会
- Data Source
  KAKENHI-PROJECT-19K05338
[Presentation] 電子線/中性子照射タングステン中の照射欠陥形成に対する添加元素効果2021
- Author(s)
  外山健, 井上耕治, 永井康介, 木野村淳, 鈴土知明, 大矢恭久, 波多野雄治
- Organizer
  日本金属学会2022年春期講演大会
- Data Source
  KAKENHI-PROJECT-19K05338
[Presentation] BCC鉄におけるへき開面と転位の射出; 分子動力学シミュレーション2021
- Author(s)
  鈴土知明、海老原健一、都留智仁
- Organizer
  日本金属学会2021年春期(第168回)講演大会
- Data Source
  KAKENHI-PROJECT-19K05069
[Presentation] Al-Cu合金の積層欠陥挙動の原子分解能その場観察と硬化メカニズムへの影響2021
- Author(s)
  陳嬌、鈴土知明、嶋田雄介、吉田健太、井上耕治、今野豊彦、永井康介
- Organizer
  日本顕微鏡学会第77回学術講演会
- Data Source
  KAKENHI-PROJECT-20H00359
[Presentation] 陽電子消滅法で調べた電子線照射W合金中の空孔型欠陥形成に対するRe添加効果2020
- Author(s)
  外山健、Zhao Can、井上耕治、永井康介、波多野雄治薮内敦、木野村淳、鈴土知明
- Organizer
  金属学会2021年春期（第168回）講演大会
- Data Source
  KAKENHI-PROJECT-19K05338
[Presentation] Thermal stability of dislocation loops in Neutron-irradiated reactor pressure vessel steel during in-situ annealing2020
- Author(s)
  Yufeng Du, Kenta Yoshida, Yusuke Shimada, Takeshi Toyama, Koji Inoue, Kazuto Arakawa, Tomoaki Suzudo, Milan Konstantinovic　J., Gerard Robert, Somei Ohnuki, Yasuyoshi Nagai
- Organizer
  日本金属学会2020年秋期講演大会
- Data Source
  KAKENHI-PROJECT-20H00359
[Presentation] Estimation of Cu diffusivity in Fe by combination of atom probe experiments and Monte Carlo simulation2020
- Author(s)
  趙燦、鈴土知明、外山健、井上耕治、永井康介
- Organizer
  日本物理学会2020年秋季大会
- Data Source
  KAKENHI-PROJECT-20H00359
[Presentation] ひずみ誘起空孔を含む純鉄の水素熱脱離スペクトルの数値的考察2020
- Author(s)
  海老原健一、杉山優理、高井健一、松本龍介、鈴土知明
- Organizer
  日本鉄鋼協会第180回秋季講演大会
- Data Source
  KAKENHI-PROJECT-19K05069
[Presentation] その場WB-STEM計測による中性子照射誘起転位ループの熱的安定性の評価2020
- Author(s)
  吉田健太、杜玉峰、嶋田雄介、鈴土知明、荒河一渡、外山健、井上耕治、大貫聡明、永井康介
- Organizer
  日本物理学会2020年秋季大会
- Data Source
  KAKENHI-PROJECT-20H00359
[Presentation] BCC鉄におけるき裂進展と転位の射出　－分子動力学シミュレーションー2020
- Author(s)
  鈴土知明、海老原健一、都留智仁
- Organizer
  日本金属学会2020年春期第166回講演大会
- Data Source
  KAKENHI-PROJECT-19K05069
[Presentation] Cleavage and dislocation emissions in BCC iron; A Molecular dynamics study2020
- Author(s)
  鈴土知明、海老原健一、都留智仁
- Organizer
  GIMRT Joint International Symposium on Radiation Effects in Materials and Actinide Science (GIMRT-REMAS 2020)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K05069
[Presentation] Investigation of Cu diffusivity in Fe by the combination of atom probe experiments and Monte Carlo simulation2020
- Author(s)
  C. Zhao, T. Suzudo, T. Toyama, K. Inoue, Y. Nagai
- Organizer
  GIMRT REMAS 2020
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H00359
[Presentation] First-principles modeling of radiation resistant W-based alloys2019
- Author(s)
  Suzudo Tomoaki、Truru Tomohito
- Organizer
  6th FMTCP
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K05338
[Presentation] First-principles calculations of the motion of screw dislocation around solutes in W alloys2019
- Author(s)
  Truru Tomohito、Suzudo Tomoaki
- Organizer
  6th FMTCP
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K05338
[Presentation] First Principles Modeling on Radiation Defects in W and W-based Alloys2019
- Author(s)
  Suzudo Tomoaki、Truru Tomohito
- Organizer
  MoD-PMI
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K05338
[Presentation] Modeling of Solute Effects on Radiation Damage in W-based Alloys2018
- Author(s)
  Tomoaki Suzudo
- Organizer
  COSIRES 2018
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K06672
[Presentation] Computational Study of Phosphorus Migration to Grain boundary in α-iron2018
- Author(s)
  Kenichi Ebihara, Tomoaki Suzudo
- Organizer
  The 9th International Conference on Multiscale Materials Modeling (MMM2018)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K06429
[Presentation] COMPUTATIONAL STUDY OF SOLUTE EFFECTS IN TUNGSTEN UNDER IRRADIATION2018
- Author(s)
  Tomoaki Suzudo
- Organizer
  IWSMT-14
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K06672
[Presentation] タングステン合金における照射欠陥抑制機構と計算科学による合金元素探索2018
- Author(s)
  鈴土知明、都留智仁、長谷川晃
- Organizer
  日本金属学会　2018年春期大会
- Data Source
  KAKENHI-PROJECT-15K06672
[Presentation] Modeling of solute effects on radiation damage in W-based alloys2018
- Author(s)
  T. Suzudo
- Organizer
  COSIRES 2018
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K06672
[Presentation] Simulation of irradiation-induced grain boundary phosphorus segregation by first-principles-based rate theory model including trapping and detrapping processes2018
- Author(s)
  Kenichi Ebihara, Tomoaki Suzudo, Masatake Yamaguchi
- Organizer
  NUMAT2018: The Nuclear Materials Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K06429
[Presentation] Simulation of Phosphorous Migration to Grain-boundary by Molecular Dynamics2018
- Author(s)
  Ken-ichi Ebihara, Tomoaki Suzudo, Masatake Yamaguchi
- Organizer
  TMS2018 147th Annual Meeting & Exhibition
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K06429
[Presentation] How rhenium and osmium in tungsten crystals suppress radiation-induced defects2017
- Author(s)
  T. Suzudo, A.Hasegawa
- Organizer
  MRS Spring Meeting 2017
- Place of Presentation
  Phoenix (USA)
- Year and Date
  2017-04-17
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K06672
[Presentation] 分子動力学シミュレーションによる粒界リン偏析過程の考察2017
- Author(s)
  海老原健一、鈴土知明、山口正剛
- Organizer
  日本金属学会2017年秋期(第161回)講演大会
- Data Source
  KAKENHI-PROJECT-15K06429
[Presentation] Numerical Estimation of Phosphorus Transport for Different Migration Modes in alpha-iron2017
- Author(s)
  Ken-ichi Ebihara, Tomoaki Suzudo, Masatake Yamaguchi
- Organizer
  TMS2017 146th Annual Meeting & Exhibition
- Place of Presentation
  San Diego, California, USA
- Year and Date
  2017-02-26
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K06429
[Presentation] How rhenium and osmium in tungsten crystals suppress radiation-induced defects2017
- Author(s)
  T. Suzudo, A. Hasegawa
- Organizer
  MRS 2017 Spring Meeting
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K06672
[Presentation] First-principles calculations of interaction between solutes and doslocations in tungusten2017
- Author(s)
  T. Tsuru, T. Suzudo
- Organizer
  ICFRM 18
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K06672
[Presentation] 分子動力学シミュレーションを用いた純Fe中のらせん転位とボイドの相互作用の研究（４）2017
- Author(s)
  谷口啓介、鬼塚貴志、福元謙一、鈴土知明
- Organizer
  日本金属学会春期講演大会
- Place of Presentation
  首都大学東京
- Year and Date
  2017-03-15
- Data Source
  KAKENHI-PROJECT-26420865
[Presentation] 分子動力学シミュレーションを用いた純Fe中のらせん転位とボイドの動的相互作用（その2）2016
- Author(s)
  大久保学、鬼塚貴志、福元謙一、鈴土知明
- Organizer
  日本金属学会2016年春期講演大会
- Place of Presentation
  東京理科大葛飾キャンパス
- Year and Date
  2016-03-25
- Data Source
  KAKENHI-PROJECT-26420865
[Presentation] タングステン中のレニウムおよびオスミウム格子間原子の拡散KMCシミュレーション2016
- Author(s)
  鈴土　知明、長谷川晃
- Organizer
  原子力学会2016春の年会
- Place of Presentation
  東北大学（宮城県仙台市）
- Year and Date
  2016-03-26
- Data Source
  KAKENHI-PROJECT-24561044
[Presentation] 分子動力学シミュレーションを用いた純Fe中の転位とボイドの相互作用の研究2016
- Author(s)
  谷口啓介、鬼塚貴志、福元謙一、鈴土知明
- Organizer
  日本金属学会・日本鉄鋼協会北陸信越支部・連合講演会
- Place of Presentation
  金沢大学
- Data Source
  KAKENHI-PROJECT-26420865
[Presentation] タングステン中のレニウムおよびオスミウム格子間原子の拡散KMCシミュレーション2016
- Author(s)
  鈴土　知明、長谷川　晃
- Organizer
  原子力学会　2016春の年会
- Place of Presentation
  東北大学　（宮城県仙台市）
- Year and Date
  2016-03-26
- Data Source
  KAKENHI-PROJECT-15K06672
[Presentation] 原子力材料劣化研究のためのモデリング手法2016
- Author(s)
  鈴土　知明
- Organizer
  プラズマシミュレータシンポジウム　2016
- Place of Presentation
  核融合科学研究所　（岐阜県土岐市）
- Year and Date
  2016-09-07
- Invited
- Data Source
  KAKENHI-PROJECT-15K06672
[Presentation] 分子動力学シミュレーションを用いた純Fe中のらせん転位とボイドの相互作用の研究(3)2016
- Author(s)
  谷口啓介、鬼塚貴志、福元謙一、鈴土知明
- Organizer
  日本金属学会秋期講演大会
- Place of Presentation
  大阪大学豊中キャンパス
- Year and Date
  2016-09-21
- Data Source
  KAKENHI-PROJECT-26420865
[Presentation] Effect of Re and Os in W under irradiation: comparison between numerical and experimental results2016
- Author(s)
  T. Suzudo, T. Tsuru, A.Hasegawa
- Organizer
  Mod-PMI 2016
- Place of Presentation
  Loughborough (United Kindom)
- Year and Date
  2016-06-22
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K06672
[Presentation] 照射材料研究のためのモデリング手法　ー現状と問題点ー2016
- Author(s)
  鈴土　知明
- Organizer
  材料照射研究会　2016
- Place of Presentation
  京都大学エネルギー理工学研究所　（京都府宇治市）
- Year and Date
  2016-10-11
- Data Source
  KAKENHI-PROJECT-15K06672
[Presentation] Modeling of Fusion Materials Degredation2015
- Author(s)
  Tomoaki Suzudo
- Organizer
  US-Japan Joint Institute for Fusion Theory Workshop
- Place of Presentation
  Nagoya Univ. （Aichi, Nagoya)
- Year and Date
  2015-08-20
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K06672
[Presentation] 第一原理計算に基づくキネティックモンテカルロによるα鉄中におけるリン拡散の考察2015
- Author(s)
  海老原健一、鈴土知明、山口正剛
- Organizer
  東北大学金属材料研究所ワークショップ
- Place of Presentation
  秋保温泉旅館（宮城県仙台市）
- Year and Date
  2015-11-16
- Data Source
  KAKENHI-PROJECT-15K06429
[Presentation] 分子動力学シミュレーションを用いた純Fe中のらせん転位とボイドの動的相互作用2015
- Author(s)
  大久保学、鬼塚貴志、福元謙一、鈴土知明
- Organizer
  日本金属学会2015年秋期講演大会
- Place of Presentation
  九州大学
- Year and Date
  2015-09-17
- Data Source
  KAKENHI-PROJECT-26420865
[Presentation] 分子動力学シミュレーションを用いた純Fe中のらせん転位とボイドの相互作用の研究2015
- Author(s)
  大久保学　鬼塚貴志　福元謙一　鈴土知明
- Organizer
  日本金属学会2015年北陸信越支部講演会
- Place of Presentation
  富山大学
- Year and Date
  2015-12-06
- Data Source
  KAKENHI-PROJECT-26420865
[Presentation] Migration behaviors of rhenium and osmium interstitials in tungsten: Ab initio informed kinetic Monte Carlo study2015
- Author(s)
  Tomoaki Suzudo
- Organizer
  ICFRM-17
- Place of Presentation
  Aachen (Germany)
- Year and Date
  2015-10-11
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24561044
[Presentation] Migration behaviors of rhenium and osmium interstitials in tungsten: Ab initio informed kinetic Monte Carlo study2015
- Author(s)
  Tomoaki Suzudo
- Organizer
  ICFRM-17
- Place of Presentation
  Aachen (Germany)
- Year and Date
  2015-10-12
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K06672
[Presentation] 第一原理計算手法によるW-Re, W-Os, Mo-Re合金における照射欠陥解析2013
- Author(s)
  鈴土知明、山口正剛、都留智仁
- Organizer
  東北大学金属材料研究所セミナー
- Place of Presentation
  東北大学金属材料研究所
- Data Source
  KAKENHI-PROJECT-24561044
[Presentation] Migration of rhenium and osmium in tungsten
- Author(s)
  T. Suzudo, M. Yamaguchi, A. Hasegawa
- Organizer
  Joint ICTP-IAEA Conference
- Place of Presentation
  イタリア、トリエステ
- Year and Date
  2014-11-03 – 2014-11-07
- Invited
- Data Source
  KAKENHI-PROJECT-24561044
[Presentation] W中のReおよびOsの拡散：第一原理計算による検討
- Author(s)
  鈴土　知明、　山口　正剛、　長谷川　晃
- Organizer
  日本金属学会　２０１４秋期大会
- Place of Presentation
  名古屋大学
- Year and Date
  2014-09-24 – 2014-09-26
- Data Source
  KAKENHI-PROJECT-24561044
[Presentation] Kinetic Monte-Carlo study of self-interstitialatom behavior near edge dislocation in a metallic crystal
- Author(s)
  T. Suzudo, S.I. Golubov, A.V. Barashev
- Organizer
  TMS2103
- Place of Presentation
  San Antonio, Texsas, USA
- Data Source
  KAKENHI-PROJECT-24561044
[Presentation] Simulation for Temperature Dependence of Irradiation-induced Grain-boundary Phosphorus Segregation using First-principles-based Rate Theory Model
- Author(s)
  K.Ebihara, T. Suzudo, M. Yamaguchi, Y. Nishiyama
- Organizer
  NuＭat 2014
- Place of Presentation
  米国、フロリダ
- Year and Date
  2014-10-27 – 2014-10-30
- Data Source
  KAKENHI-PROJECT-24561044

1. TSURU Tomohito (80455295)

# of Collaborated Projects: 3 results

# of Collaborated Products: 11 results
2. YAMAGUCHI Masatake (50360417)

# of Collaborated Projects: 2 results

# of Collaborated Products: 11 results
3. Ebihara Kenichi (40360416)

# of Collaborated Projects: 2 results

# of Collaborated Products: 18 results
4. Fukumoto Kenichi (30261506)

# of Collaborated Projects: 1 results

# of Collaborated Products: 6 results
5. Nagai Yasuyoshi (10302209)

# of Collaborated Projects: 1 results

# of Collaborated Products: 11 results
6. 長谷川晃 (80241545)

# of Collaborated Projects: 1 results

# of Collaborated Products: 8 results
7. 松本龍介 (80363414)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
8. 吉田健太 (10581118)

# of Collaborated Projects: 1 results

# of Collaborated Products: 7 results
9. 嶋田雄介 (20756572)

# of Collaborated Projects: 1 results

# of Collaborated Products: 6 results
10. 井上耕治 (50344718)

# of Collaborated Projects: 1 results

# of Collaborated Products: 10 results
11. 外山健 (50510129)

# of Collaborated Projects: 1 results

# of Collaborated Products: 10 results
12. 清水康雄 (40581963)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. 波多野雄治

# of Collaborated Projects: 0 results

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

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
15. 大宅諒

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Suzudo Tomoaki 鈴土 知明

Research Projects

Research Products

Co-Researchers

Revealing Irradiation Hardening Mechanisms by a new in-situ observation method with sub-nm scale resolution

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Validation of hydrogen embrittlement model based on quantitative evaluation of vacancy-type defects using computational methods

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Searching for alloying elements to reduce radiation effects in WPrincipal Investigator

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Evaluation of the calculation method of grain boundary segregation energy by diffusion rate theory model

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Mechanism of radiation-induced precipitation in W-based alloysPrincipal Investigator

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The research of interaction between irradiation defects and dislocation for evaluating mechanical degradation of nuclear structural materials

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Theoretical clarification of dislocation bias factorPrincipal Investigator

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[Journal Article] 機械学習ポテンシャルを用いたBCC鉄へき開の大規模原子シミュレーション2024

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[Journal Article] Emergence of crack tip plasticity in semi-brittle α-Fe2024

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[Journal Article] Large-Scale Atomistic Simulations of Cleavage in BCC Fe using Machine-Learning Potential2024

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[Journal Article] Interaction between an edge dislocation and faceted voids in body-centered cubic Fe2023

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[Journal Article] <i>In Situ</i> TEM Observation and MD Simulation of Frank Partial Dislocation Climbing in Al–Cu Alloy2022

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Data Source

[Journal Article] Suppression of vacancy formation and hydrogen isotope retention in irradiated tungsten by addition of chromium2022

Author(s)

Journal Title

Suzudo Tomoaki 鈴土知明