MOLECULAR-DYNAMICS STUDY OF SELF-DIFFUSION IN LIQUID TRANSITION-METALS

被引：67

作者：

MEI, J ^{[1
]}

DAVENPORT, JW ^{[1
]}

机构：

[1] BROOKHAVEN NATL LAB,DEPT PHYS,UPTON,NY 11973

来源：

PHYSICAL REVIEW B | 1990年 / 42卷 / 15期

关键词：

D O I：

10.1103/PhysRevB.42.9682

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Molecular-dynamics simulations on liquid transition metals were performed with use of Johnsons analytic nearest-neighbor embedded-atom model. The coefficients of self-diffusion for Cu, Ag, Au, Ni, Pd, and Pt at their melting points were computed. The temperature dependence of the self-diffusivity for liquid copper has been studied with the value of the activation energy in good agreement with experiments. © 1990 The American Physical Society.

引用

页码：9682 / 9684

页数：3

共 17 条

[1] DEVELOPMENT OF AN EMBEDDED-ATOM POTENTIAL FOR A BCC METAL - VANADIUM [J].