ELECTRONIC-STRUCTURE IN A MODEL OF DECAGONAL ALCUCO APPROXIMANT

被引：12

作者：

DELAISSARDIERE, GT ^{[1
]}

FUJIWARA, T ^{[1
]}

机构：

[1] CNRS, ETUD PROPRIETES ELECTR SOLIDES LAB, F-38042 GRENOBLE, FRANCE

来源：

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING | 1994年 / 181卷 / pt 2期

关键词：

D O I：

10.1016/0921-5093(94)90724-2

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The electronic structure in an approximant of Burkov's decagonal-AlCuCo model is presented. The density of states shows a pseudogap at the Fermi level, commonly attributed to the Hume-Rothery phenomenon. An analysis of the stability and chemical order of the proposed model is performed. In particular, the position of the transition atoms seems to be a crucial parameter.

引用

页码：722 / 725

页数：4

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