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SPIN WAVES IN REENTRANT SPIN GLASS Fe0.9Ti0.55Mg1.55O4
1988
Le Journal de Physique Colloques
Preserved Fulltext
Strong thermoremanent magnetization appears at below 25 K in low magnetic fields. At any temperature below 57 K the high field magnetization satisfies the spin wave theory but the magnetization does not follow the T~/~ law. That suggests a mixed-phase which appears before the strong irreversibility region.
doi:10.1051/jphyscol:19888532
fatcat:e4beppn6src67czkpo7wjnsfzm