A STRUCTURAL PHASE-TRANSITION AND MAGNETIC-PROPERTIES IN A HEUSLER ALLOY NI2MNGA

被引：37

作者：

OOIWA, K ^{[1
]}

ENDO, K ^{[1
]}

SHINOGI, A ^{[1
]}

机构：

[1] TOKYO METROPOLITAN UNIV,DEPT PHYS,SETAGAYA KU,TOKYO 158,JAPAN

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1992年 / 104卷

关键词：

D O I：

10.1016/0304-8853(92)91645-A

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Magnetization and NMR measurements have been made for a ferromagnetic Heusler alloy Ni2MnGa. The following results were obtained, (1) a magnetic moment on the Ni site was determined for the first time, (2) the magnitude of Ni moment which is induced by the molecular field from local Mn moments depends on structure and also on temperature. (3) These results are consistent with recent theoretical results discussing the band Jahn-Teller effect.

引用

页码：2011 / 2012

页数：2

共 4 条

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ENDO, K ;

OOIWA, K ;

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JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1992, 104 :2013-2014

[2]

TERADA M, 1989, J PHYS SOC JPN, V58, P3657

[3]

TERADA M, 1974, J PHYS SOC JPN, V54, P620

[4] MAGNETIC ORDER AND PHASE-TRANSFORMATION IN NI2MNGA [J].

WEBSTER, PJ ;

ZIEBECK, KRA ;

TOWN, SL ;

PEAK, MS .

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