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Type: Artigo de periódico
Title: Anharmonicity And The Fano Effect In The To () Phonon Mode Of Gallium Phosphide
Author: Galtier P.
Lemos V.
Zigone M.
Martinez G.
Abstract: The Raman line shape of GaP has been measured under hydrostatic pressure up to 106 kbar at room temperature. The results are interpreted with a model involving a "Fano-type" resonance between the single TO () phonon mode and several double-phonon densities of states. This model allow us to determine for the first time the sign of the anharmonic interaction. In contradiction to previous interpretations, no anomalous behavior of the parameters used in this model is found as a function of the pressure. © 1983 The American Physical Society.
Rights: aberto
Identifier DOI: 10.1103/PhysRevB.28.7334
Date Issue: 1983
Appears in Collections:Unicamp - Artigos e Outros Documentos

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