... single frequency excitations consisting of superposed spatial modes. These mode shapes are used to excite the waveguide inlet boundary so that single phonon modes are generated in the structure. Mode shapes and phonon spectra for a silicon planar waveguide with rigid wall boundaries are calculated...

... conductivity Green's function methods electron-phonon interactions phonon spectra The characteristic feature sizes of modern electronic devices are rapidly approaching nanometer scales, and nanoengineered materials such as superlattices and quantum wires have been shown to possess excellent...

... . It is shown that the diffuse mismatch model (DMM) tended to overpredict the TBC of interfaces with materials having similar phonon spectra, while underpredicting the TBC for interfaces with dissimilar phonon spectra. The DMM only accounts for diffuse elastic scattering. Other scattering mechanisms...