Title

Dielectric function and bowing parameter of Zn1-xMgxSe and Zn1-xBexSe alloys

Document Type

Article

Publication Date

12-1-2000

Abstract

We report pseudodielectric function data < ∈ > = < ∈1 > + i < ∈2 >of Zn1-xMgxSe and Zn1-xBexSe samples grown on GaAs substrates. Critical point parameters were obtained by fitting model lineshapes to numerically calculated second energy derivatives of < ∈ >, from which the bowing parameters and spin-orbit-splitting Δ1 of the E1 and the E1 + Δ1 gaps were obtained. We discuss the bowing parameters and spin-orbit-splitting Δ1 of the E1 and the E1 + Δ1 gaps.

Journal

Journal of the Korean Physical Society

Volume

37

Issue

6

First Page

1012

Last Page

1016