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Authors: Marx, Dieter
Eisenmenger, Wolfgang
Title: Diffusive scattering of high-frequency phonons at free silicon surfaces
Issue Date: 1983 Zeitschriftenartikel Physics Letters, A 93 (1983), S. 152-154. URL
Abstract: Comparing measurements of high-frequency phonon reflection at the uncovered and optically polished (100)-silicon surface, with calculations considering phonon focusing, reveal complete diffusive scattering with at most 4% specular reflection contribution. Two possible mechanisms causing diffusive scattering are discussed.
Appears in Collections:08 Fakultät Mathematik und Physik

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