RAMAN STUDIES OF THE TERNARY SEMICONDUCTING ZNXGD1-X SE SYSTEM

Authors
CASTILLOALVARADO FL AVENDANOLOPEZ J ESCAMILLAESQUIVEL A CONTRERASPUENTE G ORTIZLOPEZ J ZELAYAANGEL O
Citation
Fl. Castilloalvarado et al., RAMAN STUDIES OF THE TERNARY SEMICONDUCTING ZNXGD1-X SE SYSTEM, Vacuum, 46(8-10), 1995, pp. 917-918
Citations number
3
Categorie Soggetti
Physics, Applied
Journal title
Vacuum → ACNP
ISSN journal
0042207X
Volume
46
Issue
8-10
Year of publication
1995
Pages
917 - 918
Database
ISI
SICI code
0042-207X(1995)46:8-10<917:RSOTTS>2.0.ZU;2-F
Abstract
We present calculations of the compositional dependence of LO and TO p honon frequencies for the cubic and hexagonal structures of the ZnxCd1 -xSe ternary semiconducting system. The theory is based on the modifie d random-element displacement model (MREI). The zone center optical ph onons show a variety of patterns for their mode behavior.