An analytic MEAM model for all BCC transition metals

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	An analytic MEAM model for all BCC transition metals
	B. W. Zhang ; Y. F. Ouyang ; S. Z. Liao ; Z. P. Jin
刊名	Physica B-Condensed Matter
	1999
卷号	262 期号:3-4 页码:218-225
关键词	analytic MEAM model BCC transition metals modification term new potential embedded-atom method centered-cubic metals self-diffusion thermodynamic data vacancy-formation alpha-iron potentials alloys impurities chromium
ISSN号	0921-4526
中文摘要	A new pair potential is proposed, and a new analytic MEAM is developed by adding a modification term to total energy with the pair potential. The model can reproduce the shear moduli of all BCC transition metals accurately, especially the negative Cauchy pressure for the metal Cr. The mono- and di-vscancy formation and migration energies for all BCC transition metals are calculated with the model. The calculations are in agreement with the available experimental data. (C) 1999 Elsevier Science B.V. All rights reserved.
原文出处	://WOS:000079251500003
公开日期	2012-04-14
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/37567]
专题	金属研究所_中国科学院金属研究所
推荐引用方式 GB/T 7714	B. W. Zhang,Y. F. Ouyang,S. Z. Liao,et al. An analytic MEAM model for all BCC transition metals[J]. Physica B-Condensed Matter,1999,262(3-4):218-225.
APA	B. W. Zhang,Y. F. Ouyang,S. Z. Liao,&Z. P. Jin.(1999).An analytic MEAM model for all BCC transition metals.Physica B-Condensed Matter,262(3-4),218-225.
MLA	B. W. Zhang,et al."An analytic MEAM model for all BCC transition metals".Physica B-Condensed Matter 262.3-4(1999):218-225.