PRESSURE EFFECT ON MAGNETIC TRANSITION-TEMPERATURES OF MN3GA1-XZNXC, MN3GA1-X5NXC

被引：14

作者：

KANOMATA, T ^{[1
]}

KAWASHIMA, T ^{[1
]}

YOSHIDA, H ^{[1
]}

KANEKO, T ^{[1
]}

机构：

[1] TOHOKU UNIV,INST MAT RES,SENDAI,MIYAGI 980,JAPAN

来源：

JOURNAL OF APPLIED PHYSICS | 1990年 / 67卷 / 09期

关键词：

D O I：

10.1063/1.344749

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Pressure effects on magnetic transition temperatures of Mn 3Ga1-xMxC (M=Zn,Sn) have been measured in order to study the nature of the order-order magnetic phase transitions. The magnetic phase diagrams for the transition temperatures versus concentration and for the transition temperatures versus pressure have been determined. For Mn 3Ga1-xZnxC, the intermediate magnetic phase observed in Mn3GaC above 3 kbar appears even at normal atmospheric pressure. On the basis of these results, the relation between the effect of alloying and of pressure on the magnetic transitions of the Mn 3Ga1-xMxC (M=Zn,Sn) systems is discussed.

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页码：4824 / 4826

页数：3

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