J. Phys. Colloques
Volume 42, Numéro C4, Octobre 1981Proceedings of the Ninth International Conference on Amorphous and Liquid Semiconductors
|Page(s)||C4-919 - C4-922|
J. Phys. Colloques 42 (1981) C4-919-C4-922
POLARIZED LIGHT ELECTROABSORPTION ANISOTROPY OF VITREOUS CHALCOGENIDE SEMICONDUCTORSB.L. Gelmont, B.T. Kolomiets, T.F. Mazets and S.K. Pavlov
Ioffe Physical-Technical Institute, Academy of Science of the USSR, Leningrad, USSR
An anisotropy of electroabsorption (EA) in plane polarized light has been revealed and studied in the As2Se3, As2S3, AsSe, Ge2S3 glasses as well as in amorphous films of Se and Si : H. A model relating the magnitude of EA anisotropy to local bond symmetry is proposed.