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Magnetic Properties of the System Au4(VFe)

 

作者: L. R. Sill,   C. W. Kimball,   R. H. Clark,   W. J. Mass,   J. B. Darby,  

 

期刊: Journal of Applied Physics  (AIP Available online 1970)
卷期: Volume 41, issue 3  

页码: 865-866

 

ISSN:0021-8979

 

年代: 1970

 

DOI:10.1063/1.1658988

 

出版商: AIP

 

数据来源: AIP

 

摘要:

The magnetic properties of a series of Au80(V20−xFex) alloys, wherexvaried from 1 to 9, were investigated to determine the effect of adding a solute with a localized moment on the magnetic behavior of Au4V. Magnetization measurements were made over the temperature range from 4.5° to 300°K. All specimens were magnetically ordered at 4.5°K. Above the magnetic ordering temperature, the inverse susceptibility vs temperature curves can be represented by an equation which includes a Curie‐Weiss term and a Pauli paramagnetism term. The effect of adding Fe to the ordered Au4V alloy is to increase the effective moment and the Curie temperature of the alloys with up to 7 at.% Fe. However, the alloy with 9 at.% Fe did not chemically order under conditions employed for the other compositions, but did order magnetically at about 20°K.

 

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