ITP OpenIR  > SCI期刊论文
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
Source PublicationSCIENTIFIC REPORTS
Language英语
KeywordDislocation Loops Transition-metals Collision Cascades Defect Production Mobility Energy Diffusion Iron
AbstractThe 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
Volume4Issue:-Pages:5096
Subject AreaPhysics
DOI10.1038/srep05096
Indexed BySCI
Funding OrganizationNational 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
Citation statistics
Cited Times:12[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/15754
CollectionSCI期刊论文
Corresponding AuthorZeng, Z (reprint author), Chinese Acad Sci, Inst Solid State Phys, Key Lab Mat Phys, Hefei 230031, Peoples R China.
Recommended Citation
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.
Files in This Item:
File Name/Size DocType Version Access License
Creeping Motion of S(303KB)期刊论文出版稿开放获取CC BY-NC-SAApplication Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Zhou, WH]'s Articles
[Zhang, CG]'s Articles
[Li, YG]'s Articles
Baidu academic
Similar articles in Baidu academic
[Zhou, WH]'s Articles
[Zhang, CG]'s Articles
[Li, YG]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Zhou, WH]'s Articles
[Zhang, CG]'s Articles
[Li, YG]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.