Localization of Phonons in Two Component Superlattice with Random Thicknesses of the Layers

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dc.creatorSedrakyan, David G.
dc.creatorSedrakyan, Ara G.
dc.date1998-10-24
dc.date.accessioned2026-07-07T06:30:04Z
dc.date.available2026-07-07T06:30:04Z
dc.descriptionTwo component superlattice film of 2N layers is considered and dimensionally quantised spectrum of phonon-s is found. The problem of localization of phonon-s in the superlattice with random thicknesses of the layers is investigated. The Landauer resistance of the transport of phonon-s is calculated exactly. For short range disorder the numerical analyses shows, that at frequency ω=0, there is delocalized state and the correlation length index νis equal to 2.
dc.description15 pages, 2 figures
dc.identifierhttps://arxiv.org/abs/cond-mat/9810329
dc.identifierhttp://arxiv.org/abs/cond-mat/9810329
dc.identifierPhys. Rev. B 60, 10114 (1999)
dc.identifierdoi:10.1103/PhysRevB.60.10114
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/98251
dc.subjectDisordered Systems and Neural Networks
dc.titleLocalization of Phonons in Two Component Superlattice with Random Thicknesses of the Layers
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