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Título:
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Isostructural solid-solid transition of (colloidal) simple fluids
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Autores:
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Fernández Tejero, Carlos ;
Daanoun, A. ;
Lekkerkerker, H. N. W. ;
Baus, M.
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Tipo de documento:
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texto impreso
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Editorial:
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American Physical Society, 1995-01
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Dimensiones:
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application/pdf
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Nota general:
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info:eu-repo/semantics/restrictedAccess
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Idiomas:
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Palabras clave:
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Estado = Publicado
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Materia = Ciencias: Física: Termodinámica
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Tipo = Artículo
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Resumen:
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A variational approach based on the Gibbs-Bogoliubov inequality is used in order to evaluate the free energy of simple fuids described by a double-Yukawa pair potential. A hard-sphere reference fuid is used to describe the fuid phases, and an Einstein reference crystal to describe the solid phases. A part from the usual type of phase diagram, typical of atomic simple fuids with long-ranged attractions, we find two types of phase diagrams, specific to colloidal systems with intermediate and short-ranged attractions. One of the latter phase diagrams exhibits an isostructural solid-solid transition, which has not yet been observed experimentally
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En línea:
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https://eprints.ucm.es/id/eprint/23901/1/F-Tejero19.pdf
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