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Magnetic Ordering and Phase Separation in Binary Alloys with One Magnetic Component

Published online by Cambridge University Press:  15 February 2011

J.L. Moran-Lopez  and
Jesus Urias
J.L. Moran-Lopez
Affiliation:
Departaxnento de Física, Centro de Investigacióny de Estudios Avanzados del I.P.N., Apdo. Postal 14-740, 07000 México D.F.
Jesus Urias
Affiliation:
Instituto de Fisica, Universidad Autónoma de San Luis Potosí, 78000 San Luis Potosé, S.L.P., México.
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Abstract

Magnetic ordering and phase separation in binary alloys with one magnetic component are studied within the mean field approximation. The influence of ferromagnetic ordering on the phase separation temperature (TCS) is examined in detail. In general it is found that magnetism increases TCS and causes strong asymmetries in the phase diagram. In particular, it is found that in systems with only ferromagnetic interactions, the Curie temperature (TCM) and TCS are the same. Results for the phase diagrams and for the temperature dependence of the magnetic and spatial order parameters are presented.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 19: Symposium E – Alloy Phase Diagrams , 1982 , 189
Copyright
Copyright © Materials Research Society 1983

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References

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