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RISEffect of Phonon Dispersion on Thermal Conduction Across Si/Ge Interfaces
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: We report finite-volume simulations of the phonon Boltzmann transport equation (BTE) for heat conduction across the heterogeneous interfaces in SiGe superlattices. The diffuse mismatch model ...
Phonon Transport Across Mesoscopic Constrictions
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Phonon transport across constrictions formed by a nanowire or a nanoparticle on a substrate is studied by a numerical solution of the gray Boltzmann transport equation (BTE) resolving the effects ...