Please use this identifier to cite or link to this item: https://open.uns.ac.rs/handle/123456789/13298
Title: Low-temperature properties of thin films
Authors: Tošić B.
Šetrajčić J.
Mirjanić D.
Bundalo Z.
Issue Date: 1-Jul-1992
Journal: Physica A: Statistical Mechanics and its Applications
Abstract: It is shown that phonons in this films, "cut off" from a simple lattice, possess a gap whose magnitude depends upon the thickness of the film. Due to the presence of the gap, the specific heat of the film for T≈ 0 changes approximately as T-1 exp(-const/T). This behaviour of the specific heat can be used for experimental verification of the existence of the phonon gap. © 1992.
URI: https://open.uns.ac.rs/handle/123456789/13298
ISSN: 03784371
DOI: 10.1016/0378-4371(92)90311-D
Appears in Collections:PMF Publikacije/Publications

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