Embedded-atom models of 12 cubic metals incorporating second- and third-order elastic-moduli data

被引：75

作者：

Chantasiriwan, S ^{[1
]}

Milstein, F

机构：

[1] Univ Calif Santa Barbara, Dept Mat, Santa Barbara, CA 93106 USA

[2] Univ Calif Santa Barbara, Dept Engn Mech, Santa Barbara, CA 93106 USA

来源：

PHYSICAL REVIEW B | 1998年 / 58卷 / 10期

关键词：

D O I：

10.1103/PhysRevB.58.5996

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

An embeded-atom method (EAM) formulation that can reproduce identically the empirically determined second-order and third-order elastic moduli is employed in constructing the EAM models of 12 cubic metals (Ag, Al, Au, Cu, Fe, K, Li, Mo, Na, Nh, Ni, and Rb). The models yield phase stabilities, pressure-volume curves, and phonon-frequency spectra that are in generally good agreement with experiments.

引用

页码：5996 / 6005

页数：10

共 46 条

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