Magnetostriction and thermal expansion measurements on FeRh1−xPtx alloys
- 15 April 1996
- journal article
- research article
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 79 (8) , 4659-4661
- https://doi.org/10.1063/1.361696
Abstract
We report high‐field magnetostriction and thermal expansion measurements in FeRh1−xPtx (x=0.75, 0.765, and 0.7) compounds. From the thermal expansion measurements we have observed the para‐ferromagnetic and ferro‐antiferromagnetic transitions for x=0.75 and 0.765, and the para‐antiferromagnetic transition in the 0.7 compound. The volume expansion associated with the first‐order transitions has been determined. The results of the magnetostriction measurements are complex and are explained here on the basis of an induced transition from an antiferromagnetic to a ferromagnetic state, induced by the applied magnetic field.This publication has 7 references indexed in Scilit:
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