Artículo
A thermodynamic model for the simultaneous charge/spin order transition in LaCu3Fe4O12
Fecha de publicación:
11/2012
Editorial:
IOP Publishing
Revista:
Journal of Physics: Condensed Matter
ISSN:
0953-8984
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
LaCu3Fe4O12 undergoes a phase transition at 393 K from an antiferromagnetic insulating state at low temperatures to a paramagnetic metallic state above the critical temperature. We build a basic model for the electronic structure of this material that allows us to extract the mechanism that governs the transition and calculate the stability of the different phases. It also allows us to speculate on the effect of pressure on this material to build a T–p phase diagram.
Palabras clave:
Metal
,
Insulator Transitions
,
Electronic Transitions
Archivos asociados
Licencia
Identificadores
Colecciones
Articulos(CCT - PATAGONIA NORTE)
Articulos de CTRO.CIENTIFICO TECNOL.CONICET - PATAGONIA NORTE
Articulos de CTRO.CIENTIFICO TECNOL.CONICET - PATAGONIA NORTE
Citación
Allub, Roberto Jose; Alascio, Blas Rafael; A thermodynamic model for the simultaneous charge/spin order transition in LaCu3Fe4O12; IOP Publishing; Journal of Physics: Condensed Matter; 24; 49; 11-2012; 495601-495606
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