Lattice vibrations in ternary II-VI compounds
- 15 May 1987
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 35 (15) , 8260-8261
- https://doi.org/10.1103/physrevb.35.8260
Abstract
The ratio of the difference between the LO-phonon frequencies to the sum of these frequencies of the pure constituent crystals is proposed as an a priori indication for the classification of the ternary compounds as amalgamated- or persistent-type crystals. This criterion has been found to be valid for all the investigated II-VI compound mixed single crystals, and is explained in the framework of a diatomic linear-chain model and the localization of phonons.Keywords
This publication has 11 references indexed in Scilit:
- Effect of nonrandomness on long-wavelength optical phonons inPhysical Review B, 1983
- Anharmonic Coupling of Phonon Modes in Mixed ZnxCd1−xSe CrystalsPhysica Status Solidi (b), 1982
- Anharmonic interaction in mixed ZnS1-zSezcrystalsJournal of Physics C: Solid State Physics, 1981
- CdS1−xTex as Persistence‐type Semiconductor Mixed CrystalsPhysica Status Solidi (b), 1981
- Growth of cubic ZnS, ZnSe and ZnS Se1-single crystals by iodine transportJournal of Crystal Growth, 1979
- Optical studies of the vibrational properties of disordered solidsReviews of Modern Physics, 1975
- Raman Study of Phonon Processes in CdS x Se 1-x Mixed CrystalsSpectroscopy Letters, 1974
- Vibrational Properties of MixedPhysical Review B, 1970
- Phonons in Mixed CdxZn1−xS SemiconductorsPhysica Status Solidi (b), 1969
- Persistence and Amalgamation Types in the Electronic Structure of Mixed CrystalsJournal of the Physics Society Japan, 1968