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Título:
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Neutron scattering experiments and simulations near the magnetic percolation threshold of Fe_(x)Zn_(1-x)F_(2)
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Autores:
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Álvarez Galindo, Gabriel ;
Belanger, D.P. ;
Durand, A.M. ;
Martín Mayor, Víctor ;
Montoya, K. ;
Muro, Y.
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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, 2012-07-12
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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/openAccess
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Idiomas:
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Palabras clave:
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Estado = Publicado
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Materia = Ciencias: Física: Física-Modelos matemáticos
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Tipo = Artículo
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Resumen:
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The low temperature excitations in the anisotropic antiferromagnetic Fe_(x)Zn_(1-x)F_(2) for x = 0.25 and 0.31, at and just above the magnetic percolation threshold concentration x_(p) = 0.25, were measured using inelastic neutron scattering. The excitations were simulated for x = 0.31 using a localized, classical excitation model, which accounts well for the energies and relative intensities of the excitations observed in the scattering experiments.
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En línea:
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https://eprints.ucm.es/45093/1/Mart%C3%ADnMayorV%20LIBRE%2007.pdf
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