Phonon Mode Conversion at Planar Interfaces in Crystalline Solids. Harmonic and Anharmonic Interface Potentials

Autor:	Mirosław Gałązka, Piotr Zieliński, Dariusz Twaróg, Zbigniew Łodziana, Ryszard Stagraczyński
Rok vydání:	2006
Předmět:	Maxima and minima Planar Materials science Condensed matter physics Phonon Anharmonicity General Materials Science Atomic physics Condensed Matter Physics Anisotropy Polarization (waves) Surface mass Atomic and Molecular Physics and Optics
Zdroj:	Solid State Phenomena. 112:109-116
ISSN:	1662-9779
DOI:	10.4028/www.scientific.net/ssp.112.109
Popis:	A generalized model of a solid-solid interface is built. The model takes into account additional surface mass densities on both sides of the interface and an anisotropic and/or anharmonic coupling potential. The resonances due to the potential (up to three) manifest themselves by minima (zeros) of transmition and/or extrema in reflected and transmitted waves of different polarization depending on physical properties of the media and of the geometry.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::182440c027f194f1809767fdaff3f1cb https://doi.org/10.4028/www.scientific.net/ssp.112.109 Zobrazit plný text záznamu