INELASTIC NEUTRON SCATTERING AND LATTICE DYNAMICS OF THE LAYER SEMICONDUCTOR GaS
Résumé
Measurements of the phonon dispersion curves of Gas in the Ɖ → M and Ɖ → K → M directions by inelastic neutron scattering have been performed. They show a non dispersive behaviour of the LA phonons in both directions. A Rigid Ion Model (RIM) with anisotropic effective charges and Axially Symetric Forces (ASF) is constructed from these data and discussed.
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Articles anciens
Origine : Accord explicite pour ce dépôt
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