In this paper we review the recent advances in the theory of He-atom inelastic scattering used to study the lattice dynamics of metal surfaces. We discuss the importance of the He-surface interaction potential and the various techniques employed up to now to determine the Surface phonon dispersions. The anharmonic contributions to the one-phonon linewidth are also discussed.
Inelastic He-atom scattering from metal surfaces / Franchini, Anna; Bortolani, Virginio. - In: COMPUTER PHYSICS COMMUNICATIONS. - ISSN 0010-4655. - STAMPA. - 80:(1994), pp. 90-118. [10.1016/0010-4655(94)90099-X]
Inelastic He-atom scattering from metal surfaces
FRANCHINI, Anna;BORTOLANI, Virginio
1994
Abstract
In this paper we review the recent advances in the theory of He-atom inelastic scattering used to study the lattice dynamics of metal surfaces. We discuss the importance of the He-surface interaction potential and the various techniques employed up to now to determine the Surface phonon dispersions. The anharmonic contributions to the one-phonon linewidth are also discussed.
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