OPTICAL-PROPERTIES OF ZN1-XMGXSE EPILAYERS STUDIED BY SPECTROSCOPY METHODS

Authors
GLOWACKI G GAPINSKI A DERKOWSKA B BALA W SAHRAOUI B
Citation
G. Glowacki et al., OPTICAL-PROPERTIES OF ZN1-XMGXSE EPILAYERS STUDIED BY SPECTROSCOPY METHODS, Acta Physica Polonica. A, 94(2), 1998, pp. 321-325
Citations number
9
Categorie Soggetti
Physics
Journal title
Acta Physica Polonica. A → ACNP
ISSN journal
05874246
Volume
94
Issue
2
Year of publication
1998
Pages
321 - 325
Database
ISI
SICI code
0587-4246(1998)94:2<321:OOZESB>2.0.ZU;2-L
Abstract
Linear optical properties of the Zn1 - xMgxSe (0 less than or equal to x less than or equal to 0.4) alloys have been studied using reflectan ce, spectroscopic ellipsometry and photoluminescence measurements. The refractive indices of Zn1 - xMgxSe epilayers were investigated as a f unction of Mg composition (0 less than or equal to x less than or equa l to 0.4). The energies of band gap E-g and spin-orbit splitting E-g Delta, have been determined. These energies are shifted gradually to higher values with increasing Mg content.