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experimental analysis of one-dimensional migration of interstitial clusters and defect accumulation model under irradiation

experimental analysis of one-dimensional migration of interstitial clusters and defect accumulation model under irradiation
辐照下间隙团簇一维迁移及缺陷累积模型实验分析
批准号：
21560868
负责人：
SATOH Yuhki
金额：
$3.08万
依托单位：
Tohoku University
依托单位国家：
日本
项目类别：
Grant-in-Aid for Scientific Research (C)
财政年份：
2009
资助国家：
日本
项目状态：
已结题
起止时间：
2009 至 2011
来源：
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-21560868/
关键词：
照射損傷格子欠陥電子顕微鏡転位ループステンレス鋼原子力エネルギー透過電子顕微鏡その場観察計算機シミュレーション計起シミュレーション

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中文摘要
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英文摘要
Mechanisms of one-dimensional(1D)migration processes of interstitial clusters in practical alloys were examined by experimental observation using high-voltage electron microscopy and by computer simulations based on molecular statics and molecular dynamics methods. It was found that 1D migration observed under electron irradiation around room temperature was induced by a mixing effect of solute distribution. It was also clarified that 1D migration was suppressed at higher temperatures due to a segregation of interstitial impurities at interstitial clusters.
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Obstacles for one-dimensional migration of interstitial Clusters in iron
铁中间隙团簇一维迁移的障碍
DOI： --
发表时间： 2009
期刊： Philosophical Magazine (印刷中)
影响因子： --
作者： [S. Nakagawa, M. Taguchi, N. Ohta, K. Hirota, Y. Satoh]
通讯作者： Y. Satoh
Defect clusters formed from large collision cascades in fcc metals irradiated with spallation neutrons
DOI： 10.1016/j.jnucmat.2013.01.319
发表时间： 2013-11
期刊： Journal of Nuclear Materials
影响因子： 3.1
作者： [Y. Satoh;Y. Matsuda;T. Yoshiie;M. Kawai;H. Matsumura;H. Iwase;H. Abe;Sawoong Kim;T. Matsunaga]
通讯作者： Y. Satoh;Y. Matsuda;T. Yoshiie;M. Kawai;H. Matsumura;H. Iwase;H. Abe;Sawoong Kim;T. Matsunaga
Effects of solute/impurity atoms on one-dimensional migration of interstitial clusters in SUS316L
溶质/杂质原子对SUS316L间隙团簇一维迁移的影响
DOI： --
发表时间： 2011
期刊：
影响因子： --
作者： [河野竜司, 石榑信人, 佐藤裕樹]
通讯作者： 佐藤裕樹
One-dimensional migration of interstitial clusters in SUS316L and its model alloys under electron irradiation
DOI： 10.1080/14786435.2011.642318
发表时间： 2012-03
期刊： Philosophical Magazine
影响因子： 1.6
作者： [Y. Satoh;H. Abe;S.W. Kim]
通讯作者： Y. Satoh;H. Abe;S.W. Kim
共 12 条
    Effects of one-dimensional migration of interstitial clusters on defect structural development in nuclear materials
    • 批准号：
      19560837
    • 项目类别：
      Grant-in-Aid for Scientific Research (C)
    • 资助金额：
      $3.0万
    • 财政年份：
      2007
    • 负责人：
      SATOH Yuhki
    • 依托单位：
      Tohoku University
    海外基金