A first order phase transition induced by magnetic field and temperature

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dc.creatorSingh, K. J.
dc.creatorChaudhary, S.
dc.creatorChattopadhyay, M. K.
dc.creatorManekar, M. A.
dc.creatorRoy, S. B.
dc.creatorChaddah, P.
dc.date2001-02-12
dc.date.accessioned2026-07-07T02:40:21Z
dc.date.available2026-07-07T02:40:21Z
dc.descriptionTaking the pseudobinary C15-Laves phase compound Ce(Fe$_{0.96}$Al$_{0.04}$)$_2$ as a paradigm for studying a ferromagnetic(FM) to antiferromagnetic(AFM) phase transition, we present interesting thermomagnetic history effects in magnetotransport measurements across this FM-AFM transition. We argue that these distinctive hysteretic features can be used to identify the exact nature -first order or second order - of this kind of transition in magnetic systems where electrical transport is strongly correlated with the underlying magnetic order. A comparison is made with the similar FM-AFM transitions observed in Nd and Pr-based manganese compounds with perovskite-type structure.
dc.description10 pages and 2 figures
dc.identifierhttps://arxiv.org/abs/cond-mat/0102199
dc.identifierhttp://arxiv.org/abs/cond-mat/0102199
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/17351
dc.subjectStrongly Correlated Electrons
dc.subjectMaterials Science
dc.titleA first order phase transition induced by magnetic field and temperature
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