| Numéro |
J. Phys. Colloques
Volume 42, Numéro C6, Décembre 1981
International Conference on Phonon Physics
|
|
|---|---|---|
| Page(s) | C6-93 - C6-95 | |
| DOI | https://doi.org/10.1051/jphyscol:1981629 | |
International Conference on Phonon Physics
J. Phys. Colloques 42 (1981) C6-93-C6-95
DOI: 10.1051/jphyscol:1981629
Department of Physics, University of Allahabad, Allahabad, India
J. Phys. Colloques 42 (1981) C6-93-C6-95
DOI: 10.1051/jphyscol:1981629
VIBRATIONAL EXCITATIONS IN a-Si : F AND a-Si : F : H ALLOYS
B.K. AgrawalDepartment of Physics, University of Allahabad, Allahabad, India
Abstract
The vibrational excitations both in the Si bulk band mode region and above it at the impurity centres in the various configurations for the a-Si : F and a-Si : F : H alloys, have been obtained by using a cluster Bethe lattice method. The predicted frequencies are in excellent agreement with the available experimental data.