Phonon dispersion relations and mean correlated displacement for the (111) face of f.c.c. crystal |
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| Authors: | G. Armand |
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| Affiliation: | Service de Physique des Atomes et des Surfaces CEN/Saclay, 91191 Gif-sur-Yvette Cedex, France |
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| Abstract: | The generating coefficients of lattice Green functions have been calculated for the (111) face of f.c.c. crystal. The crystal model takes account of only central force between nearest neighbours. Phonon dispersion relations and mean correlated displacement value between nearest and next-nearest neighbours are given. |
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