Brillouin-Mandelstam scattering in weakly disordered nanoparticles
Yashenkin A. G. 1,2, Utesov O. I.3, Koniakhin S. V.3,4
1 St Petersburg University, The Faculty of Physics, Peterhof, St. Petersburg, Russia
2Petersburg Nuclear Physics Institute NRC "Kurchatov Institute" Gatchina Russia
3Center for Theoretical Physics of Complex Systems, Institute for Basic Science (IBS), Daejeon, Republic of Korea
4Basic Science Program, Korean University of Science and Technology (UST), Daejeon , Republic of Korea
Email: ayash@mail.ru

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Utilizing the earlier elaborated general approach we undertook the comprehensive analisys of model light scattering spectra in arrays of nanoparticles on nonpolar crystals within Brillouin-Mandelstam and Raman channels. It is shown that the light scattering by acoustic phonons could serve as an independent tool with respect to the main Raman one providing us with additional experimental information - particularly, about the properties of nanoparticles sufaces. Keywords: Raman and Brillouin-Mandelstam light scattering, acoustic phonons, nanoparticles, nonpolar crystals.
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