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

Hosun Lee, In Young Kim, J. Powell, D. E. Aspnes, S. Lee, F. Peiris, J. K. Furdyna

Research output: Contribution to journalArticlepeer-review

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.

Original languageEnglish
Pages (from-to)1012-1016
Number of pages5
JournalJournal of the Korean Physical Society
Volume37
Issue number6
DOIs
Publication statusPublished - 2000 Dec
Externally publishedYes

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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