ITP OpenIR  > 理论物理所科研产出  > SCI论文
Zhou, WH; Zhang, CG; Li, YG; Zeng, Z; Zeng, Z (reprint author), Chinese Acad Sci, Inst Solid State Phys, Key Lab Mat Phys, Hefei 230031, Peoples R China.
Creeping Motion of Self Interstitial Atom Clusters in Tungsten
发表期刊SCIENTIFIC REPORTS
语种英语
关键词Dislocation Loops Transition-metals Collision Cascades Defect Production Mobility Energy Diffusion Iron
摘要The formation and motion features of self interstitial atom (SIA) clusters in tungsten are studied by molecular dynamics (MD) simulations. The static calculations show that the SIA clusters are stable with binding energy over 2 eV. The SIA clusters exhibit a fast one dimensional (1D) motion along < 111 >. Through analysis of the change of relative distance between SIAs, we find that SIAs jump in small displacements we call creeping motion, which is a new collective diffusion process different from that of iron. The potential energy surface of SIAs implicates that the creeping motion is due to the strong interaction between SIAs. These imply that several diffusion mechanism for SIA clusters can operate in BCC metals and could help us explore deep insight into the performance of materials under irradiation.
2014
ISSN2045-2322
卷号4期号:-页码:5096
学科领域Physics
DOI10.1038/srep05096
收录类别SCI
项目资助者National Science Foundation of China [11275229, NSAFU1230202]; special Funds for Major State Basic Research Project of China (973) [2012CB933702]; Anhui Provincial Natural Science Foundation [1208085QA05]; Hefei Center for Physical Science and Technology [2012FXZY004]; CASHIPS ; National Science Foundation of China [11275229, NSAFU1230202]; special Funds for Major State Basic Research Project of China (973) [2012CB933702]; Anhui Provincial Natural Science Foundation [1208085QA05]; Hefei Center for Physical Science and Technology [2012FXZY004]; CASHIPS ; National Science Foundation of China [11275229, NSAFU1230202]; special Funds for Major State Basic Research Project of China (973) [2012CB933702]; Anhui Provincial Natural Science Foundation [1208085QA05]; Hefei Center for Physical Science and Technology [2012FXZY004]; CASHIPS ; National Science Foundation of China [11275229, NSAFU1230202]; special Funds for Major State Basic Research Project of China (973) [2012CB933702]; Anhui Provincial Natural Science Foundation [1208085QA05]; Hefei Center for Physical Science and Technology [2012FXZY004]; CASHIPS
引用统计
被引频次:8[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/15754
专题理论物理所科研产出_SCI论文
通讯作者Zeng, Z (reprint author), Chinese Acad Sci, Inst Solid State Phys, Key Lab Mat Phys, Hefei 230031, Peoples R China.
推荐引用方式
GB/T 7714
Zhou, WH,Zhang, CG,Li, YG,et al. Creeping Motion of Self Interstitial Atom Clusters in Tungsten[J]. SCIENTIFIC REPORTS,2014,4(-):5096.
APA Zhou, WH,Zhang, CG,Li, YG,Zeng, Z,&Zeng, Z .(2014).Creeping Motion of Self Interstitial Atom Clusters in Tungsten.SCIENTIFIC REPORTS,4(-),5096.
MLA Zhou, WH,et al."Creeping Motion of Self Interstitial Atom Clusters in Tungsten".SCIENTIFIC REPORTS 4.-(2014):5096.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
Creeping Motion of S(303KB)期刊论文出版稿开放获取CC BY-NC-SA请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Zhou, WH]的文章
[Zhang, CG]的文章
[Li, YG]的文章
百度学术
百度学术中相似的文章
[Zhou, WH]的文章
[Zhang, CG]的文章
[Li, YG]的文章
必应学术
必应学术中相似的文章
[Zhou, WH]的文章
[Zhang, CG]的文章
[Li, YG]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。