THE THEORY OF OPTICAL-ABSORPTION DUE TO MULTIPHONON PROCESSES IN CDGEAS2

Authors
TYUTEREV VG SKACHKOV SI
Citation
Vg. Tyuterev et Si. Skachkov, THE THEORY OF OPTICAL-ABSORPTION DUE TO MULTIPHONON PROCESSES IN CDGEAS2, JPN J A P 1, 32, 1993, pp. 546-548
Citations number
8
Categorie Soggetti
Physics, Applied
Journal title
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS → ACNP
Volume
32
Year of publication
1993
Supplement
32-3
Pages
546 - 548
Database
ISI
SICI code
Abstract
The theory of Bendow et al. for multiphonon absorption process in tetr ahedral A3B5 semiconductors is modified for the crystals with chalcopy rite structure, Frequency and temperature dependences of the calculate d absorption coefficient for CdGeAs2 agree well with experimental resu lts in the three phonon region.