Título:
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Invar effect in fcc-FeCu solid solutions
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Autores:
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Gorria, Pedro ;
Martínez Blanco, David ;
Blanco, Jesús A. ;
Hernando Grande, Antonio ;
Garitaonandia, José S. ;
Fernández Barquín, luis ;
Campo, Javier ;
Smith, Ronald I.
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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, 2004-06
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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 de materiales
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Materia = Ciencias: Física: Física del estado sólido
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Tipo = Artículo
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Resumen:
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Both Cu and Fe metals, with face-centered cubic (fcc) crystal structures, are nonmagnetic. However, the substitution of Cu atoms by Fe in the fcc-Cu lattice leads to the formation of a random solid solution and the appearance of ferromagnetic order, with a value of the magnetic moment per Fe atom in a fcc environment even above 2µ_ß. This striking behavior is closely related to magnetovolume effects (Invar), which we have detected by means of lattice thermal expansion and magnetization measurements in FeCu alloys.
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En línea:
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https://eprints.ucm.es/44190/1/HernandoGrande%2018%20libre.pdf
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