Titlebook: Length-Scale Dependent Phonon Interactions; Subhash L. Shindé,Gyaneshwar P. Srivastava Book 2014 Springer Science+Business Media New York

Pepsin

產生

Interaction of Thermal Phonons with Interfaces,d by a discussion of experimental techniques for measuring thermal transport. We end this chapter by giving a detailed description of two complementary experimental techniques for measuring the influence of interfaces on thermal phonon transport.

Tractable

Time-Resolved Phonon Spectroscopy and Phonon Transport in Nanoscale Systems,nable acoustic source in GHz–THz frequency range which is excited by using ultrafast pulse shaping technique. Frequency-dependent mean-free-path and group velocity directly at the frequency range where phonon wavelength becomes comparable to the size of the nanoscale materials.