Ordering trends in transition metal alloys from tight-binding electronic structure calculations

被引:5
|
作者
Los, J. H. [1 ]
Mottet, C. [1 ]
Treglia, G. [1 ]
Goyhenex, C. [2 ]
机构
[1] CNRS, Ctr Interdisciplinaire Nanosci Marseille, UPR 3118, F-13288 Marseille 9, France
[2] Inst Phys & Chim Mat Strasbourg, UMR 7504, CNRS UDS, F-67034 Strasbourg 2, France
关键词
FCC; SYSTEMS; NI;
D O I
10.1103/PhysRevB.84.180202
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Accurate prediction of the ordering behavior of transition metal alloys from the electronic structure is a challenging task, opening the way to build materials with unique properties in a controlled way. To this goal, we provide an accurate model based on the fourth-moment approximation of the tight-binding approach, which exhaustively gives ordering trends as a function of d-band filling, within maps where both the d-band positions and widths are used as parameters.
引用
收藏
页数:4
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