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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