Competition between two Fleischer modes of cross slip in silver

doi:10.1016/j.commatsci.2018.04.064

IMR OpenIR

	Competition between two Fleischer modes of cross slip in silver
	Li, K. Q.1,2; Zhang, Z. J.1; Yan, J. X.1,2; Yang, J. B.1,2; Zhang, Z. F.1,2
通讯作者	Yang, J. B.(jbyang@imr.ac.cn) ; Zhang, Z. F.(zhfzhang@imr.ac.cn)
	2018-09-01
发表期刊	COMPUTATIONAL MATERIALS SCIENCE
ISSN	0927-0256
卷号	152 页码:93-98
摘要	Two Fleischer cross slip modes of a dissociated screw dislocation < 110 >/2 are quantitatively investigated in silver by molecular dynamics simulations. It is shown that contrary to previous studies where the acute angle mode is always preferred, the obtuse angle mode is also obtained. Our theoretical analysis demonstrates that the transition of the preferred mode in simulations arises from the dissociation width between the conjugate partials on the primary plane. This implies that all the interactions of dislocations have to be considered to describe the process of cross slip.
关键词	Molecular dynamics Face centered cubic Cross slip Stair-rod dislocation
资助者	Program of One Hundred Talented People of the Chinese Academy of Sciences ; National Natural Science Foundation of China (NSFC)
DOI	10.1016/j.commatsci.2018.04.064
收录类别	SCI
语种	英语
资助项目	Program of One Hundred Talented People of the Chinese Academy of Sciences ; National Natural Science Foundation of China (NSFC)[51571198] ; National Natural Science Foundation of China (NSFC)[51771206] ; National Natural Science Foundation of China (NSFC)[51401207]
WOS研究方向	Materials Science
WOS类目	Materials Science, Multidisciplinary
WOS记录号	WOS:000439718700012
出版者	ELSEVIER SCIENCE BV
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/135925
专题	中国科学院金属研究所
通讯作者	Yang, J. B.; Zhang, Z. F.
作者单位	1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, 72 Wenhua Rd, Shenyang 110016, Liaoning, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230026, Anhui, Peoples R China
推荐引用方式 GB/T 7714	Li, K. Q.,Zhang, Z. J.,Yan, J. X.,et al. Competition between two Fleischer modes of cross slip in silver[J]. COMPUTATIONAL MATERIALS SCIENCE,2018,152:93-98.
APA	Li, K. Q.,Zhang, Z. J.,Yan, J. X.,Yang, J. B.,&Zhang, Z. F..(2018).Competition between two Fleischer modes of cross slip in silver.COMPUTATIONAL MATERIALS SCIENCE,152,93-98.
MLA	Li, K. Q.,et al."Competition between two Fleischer modes of cross slip in silver".COMPUTATIONAL MATERIALS SCIENCE 152(2018):93-98.