An investigation of the structural and magnetic properties of electrodeposited CoxRe100-x films

被引：13

作者：

Jones, GA ^{[1
]}

Faunce, CA

Ravinder, D

Blythe, HJ

Fedosyuk, VM

机构：

[1] Univ Salford, Dept Phys, Joule Lab, Salford M5 4WT, Lancs, England

[2] Univ Sheffield, Dept Phys, Sheffield S3 7RH, S Yorkshire, England

[3] Byelarussian Acad Sci, Inst Solid State Phys & Semicond, Minsk 220072, BELARUS

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1998年 / 184卷 / 01期

基金：

英国工程与自然科学研究理事会;

关键词：

electrodeposition; inhomogeneous alloys; thin films - alloys; transmission electron microscopy;

D O I：

10.1016/S0304-8853(97)01099-8

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

CoxRe100-x thin-film alloys with x in the range 4-100 have been prepared by the technique of electrodeposition. Deposition conditions were selected in such a manner as to attempt to produce inhomogeneous alloys from two totally miscible elements. X-ray and TEM investigations have revealed that the alloys, which were partially crystalline with an HCP structure, also contained an amorphous phase. SQUID magnetometry has been performed on the samples in the temperature range 2-300 K and in fields of up to 5 T. A magnetic behaviour has been observed which, at low Co concentrations, is compatible with superparamagnetism in the crystalline phase, whereas for higher Co concentrations, the alloys are ferromagnetic. (C) 1998 Elsevier Science B.V. All rights reserved.

引用

页码：28 / 40

页数：13

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