Author(s):
1. Milan Damnjanović, SANU, NanoLab, Fizički fakultet, Univerzitet u Beogradu , 2. Bozidar Nikolic, Faculty of Physics, University of Belgrade, Serbia
3. Ivanka Milošević, Faculty of Physics, University of Belgrade, Serbia
4. Zoran Popovic, Faculty of Physics, University of Belgrade, Serbia

Abstract:
Rigid layer modes of multilayers are discussed. Symmetry is used to count Raman and infra-red active modes in completely general manner. The nearest monolayer interaction, advocated as a natural model in this context, allowed to analyze the frequencies and displacements, using analytically solved generic dynamical matrix.

Key words:
Multilayers,Rigid-layer modes,Raman spectra,Infra-red spectra

Thematic field:
SYMPOSIUM A - Science of matter, condensed matter and physics of solid states

Date of abstract submission:
06.07.2017.

Conference:
Contemporary Materials 2017 - Savremeni Materijali