EFFECT OF STRUCTURAL DEFECTS ON THE ELECTRONIC-STRUCTURE AND STABILITY OF CUBIC MOLYBDENUM CARBIDE

被引：6

作者：

IVANOVSKII, AL

ANISIMOV, VI

GUBANOV, VA

机构：

来源：

JOURNAL OF STRUCTURAL CHEMISTRY | 1989年 / 30卷 / 02期

关键词：

D O I：

10.1007/BF00761303

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Zone calculations using the Grin LMTO-function were carried out for the electronic energy spectrum of cubic molybdenum carbide and MoC containing an isolated carbon vacancy and metallic substitution impurities (Sc, Ti, V, Cr, Mn, Y, Zr, Nb, and Tc). The relation between the features of the electronic states of these defects and their stabilization action on the cubic structure of the high temperature phase alpha-MoC is discussed. The results obtained are compared with the existing data on the stability of cubic molybdenum carbide doped with d-metals.

引用

页码：184 / 189

页数：6

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