Magnetic Properties of Chromium Chrysoberyl
- 1 October 1964
- journal article
- Published by Wiley in Journal of the American Ceramic Society
- Vol. 47 (10) , 491-492
- https://doi.org/10.1111/j.1151-2916.1964.tb13796.x
Abstract
Magnetic susceptibility data between 4.2° and 300°K have been obtained for the (Al,Cr)2BeO4 solid‐solution series. Chromium chrysoberyl is antiferromagnetic with a Néel temperature near 28°K; above 60°K it obeys the Curie‐Weiss law with θ= 13OK and an effective atomic moment of 3.2 Bohr magnetons. A four‐sublattice Weiss model consistent with the experimental results is presented.Keywords
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