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Título:
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Delocalization of states in two-component superlattices with correlated disorder
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Autores:
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Hakobyan, T. ;
Sedrakyan, D. ;
Sedrakyan, A. ;
Gómez, I. ;
Domínguez-Adame Acosta, Francisco
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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, 2000-05-01
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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/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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Tipo = Artículo
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Resumen:
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Electron and phonon states in two different models of intentionally disordered superlattices are studied analytically as well as numerically. The localization length is calculated exactly and we found that it diverges for particular energies or frequencies, suggesting the existence of delocalized states for both electrons and phonons. Numerical calculations for the transmission coefficient support the existence of these delocalized states.
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En línea:
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https://eprints.ucm.es/id/eprint/27566/1/Dguez-Adame87libre.pdf
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