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Title: Anharmonicity of Cu-based shape-memory alloys in the vicinity of their martensitic transition
Author: Gonzàlez Comas, Alfons
Mañosa, Lluís
Planes Vila, Antoni
Morin, Michel
Keywords: Matèria condensada
Propietats de la matèria
Transformacions martensítiques
Condensed matter
Properties of matter
Martensitic transformations
Issue Date: 1999
Publisher: The American Physical Society
Abstract: The anharmonicity in solid crystals due to the nonlinearity of interatomic forces with respect to atomic displacements, is the origin of many important thermodynamic properties of crystals such as the thermal expansion or the deviation of the lattice specific heat at high temperatures with respect to Debye contribution. Moreover, the anharmonic nature of lattice vibrations in crystals plays an essential role in determining the lattice dynamics in the vicinity of structural phase transitions...
Note: Reproducció digital del document publicat en format paper, proporcionada per PROLA i
It is part of: Physical Review B, 1999, Vol. 59, núm. 1, p. 246-250
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ISSN: 0163-1829
Appears in Collections:Articles publicats en revistes (Física Quàntica i Astrofísica)

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