Vibrational properties of elemental amorphous semiconductors

Autor: David Beeman, R. Alben
Rok vydání: 1977
Předmět:
Zdroj: Advances in Physics. 26:339-361
ISSN: 1460-6976
0001-8732
DOI: 10.1080/00018737700101403
Popis: Results of calculations of vibrational densities of states and of infrared and Raman spectra for relatively large model structures representing elemental amorphous semiconductors are presented and discussed. Models for four-coordinated (germanium-like), three-coordinated (arsenic-like), and two-coordinated (selenium-like) materials are included and, where possible, we compared the results with experiment and discuss the limits within which the simple models can be expected to reproduce the behaviours of real materials.
Databáze: OpenAIRE