Phonon modes and raman scattering in SixGe1-x nanocrystals: microscopic modelling

Si1-xGex nanocrystals (NCs) of different composition and size were generated using the Molecular Dynamics (MD) method by minimizing NC’s total energy calculated using Tersoff’s empirical potential and applying rigid boundary conditions. The dynamical matrix of the relaxed NC was constructed and the...

Full description

Bibliographic Details
Main Author: Vasin, Alexander (author)
Other Authors: Vikhrova, Olga (author), Vasilevskiy, Mikhail (author)
Format: conferencePaper
Language:eng
Published: 2013
Subjects:
Online Access:http://hdl.handle.net/1822/27380
Country:Portugal
Oai:oai:repositorium.sdum.uminho.pt:1822/27380