THE CO-SB PHASE-DIAGRAM AND SOME PROPERTIES OF NIAS-TYPE CO1+/-XSB

被引：23

作者：

HANNINGER, G

IPSER, H

TERZIEFF, P

KOMAREK, KL

机构：

来源：

JOURNAL OF THE LESS-COMMON METALS | 1990年 / 166卷 / 01期

关键词：

D O I：

10.1016/0022-5088(90)90370-Y

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The Co-Sb phase diagram has been investigated between 20 and 85 at.% Sb. The congruent melting point of Co1 ± xSb (with NiAs structure) was found at 47.0 ± 0.5 at.% Sb and 1493 ± 5 K. Lattice parameters, pycnometric densities and magnetic susceptibilities of this phase were determined at ambient temperature as a function of composition; they all exhibit a change in slope at the equiatomic composition. These effects are explained by the change in the defect mechanism from a defected NiAs structure on the antimony-rich side of the stoichiometric composition to a partially filled structure on the cobalt-rich side. © 1990.

引用

页码：103 / 114

页数：12

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