Ordering in V-O and V-N solid solutions: Computer simulation

被引:0
|
作者
Blanter M.S. [1 ]
Dmitriev V.V. [1 ]
Ruban A.V. [2 ]
机构
[1] Moscow State University of Instrumental Engineering and Informatics, Moscow
[2] Department of Material Science and Engineering, Royal Institute of Technology, Stockholm
来源
Blanter, M.S. | 1600年 / Allerton Press Incorporation卷 / 78期
关键词
Crystal atomic structure - Monte Carlo methods;
D O I
10.3103/S1062873814100050
中图分类号
学科分类号
摘要
The atomic structures of interstitial solid solutions O and N in V at relatively low concentrations O(N)/V = 1/16 or 1/8 are calculated using the Monte Carlo method. A combined model of long-range interaction between interstitial atoms is employed. The first 12 shells contain ab initio energies and the energies in shells 13–18 are calculated on the basis of a phenomenological model of deformation interaction. The ordered solid solutions are long-period structures with body-centered tetragonal crystal lattices and tetragonality c/a < 1. © 2014, Allerton Press, Inc.
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页码:1030 / 1034
页数:4
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