Magnetism and transport properties of melt-spun ribbon Cu2MnAl Heusler alloy

被引：21

作者：

Zhang, M

Liu, GD

Cui, YT

Hu, HN

Liu, ZH

Chen, JL

Wu, GH

Sui, Y

Qian, ZN

Zhang, XX

机构：

[1] Chinese Acad Sci, State Key Lab Magnetism, Inst Phys, Beijing 100080, Peoples R China

[2] Harbin Inst Technol, Dept Phys, Ctr Condensed Matter Sci & Technol, Harbin 150001, Peoples R China

[3] Hong Kong Univ Sci & Technol, Dept Phys, Kowloon, Hong Kong, Peoples R China

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2004年 / 278卷 / 03期

基金：

中国国家自然科学基金;

关键词：

magnetism; transport property; melt-spun ribbon; Heusler;

D O I：

10.1016/j.jmmm.2003.12.1318

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The magnetism and transport characterizations of the melt-spun ribbon Cu2MnAl alloy are presented. The temperature dependence of magnetization agrees well with the spin-wave theory. A qualitative interpretation has been given for the transport properties and led to information about the microscopic scattering mechanisms involved. A negative GMR for Cu2MnAl ribbons up to 3.5% at high field is reported. The maximal magnetic scattering resistivity is estimated by the magnetic measurements. (C) 2004 Elsevier B.V. All rights reserved.

引用

收藏

页码：328 / 333

页数：6

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