Phonon Flux Enhancement Factors in Crystals with Different Elastic Energy Anisotropy Types |
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| Authors: | I G Kuleyev S M Bakharev |
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| Institution: | 1.Mikheev Institute of Metal Physics, Ural Branch,Russian Academy of Sciences,Yekaterinburg,Russia |
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| Abstract: | Phonon pulse propagation in cubic crystals with different elastic energy anisotropy types is considered. A closed analytical expression is derived for the phonon flux enhancement factor. The features of its dependences on the isoenergetic surface curvature types are analyzed for all acoustic modes and anisotropy parameter values and signs. |
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