Boron in tungsten: electronic structure and ordering tendencies

被引:12
作者
Dorfman, S [1 ]
机构
[1] Technion Israel Inst Technol, Dept Phys, IL-32000 Haifa, Israel
关键词
D O I
10.1088/0953-8984/12/18/303
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
In the framework of linear density functional theory, the conditions of formation of tungsten-boron interstitial solid solutions are studied. On the basis of the coherent-potential approximation, the ordering tendencies in tungsten-based solid solutions are considered and the possibility of formation of some type of ordering on the sublattice of the interstitial octahedral positions is demonstrated. The tendencies of the chemical bonding in the interstitial solid solution of boron in tungsten are discussed.
引用
收藏
页码:4175 / 4186
页数:12
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