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Magnetoresistance anomalies at the Curie point of some FeCr spinels

Authors
Journal
Solid State Communications
0038-1098
Publisher
Elsevier
Publication Date
Volume
12
Issue
6
Identifiers
DOI: 10.1016/0038-1098(73)90644-3

Abstract

Abstract Magnetoresistance measurements on three sintered FeCr spinels up to H = 14.5 koe show clear peaks at the Curie points T c . It is suggested that this effect is associated with Jahn-Teller lattice distortions and possibly with a non Néel spin configuration leading to large spin disorder at T c .

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