Peer-Reviewed Journal Details
Mandatory Fields
ODONNELL, KP and PARBROOK, PJ and YANG, F and CHEN, X and IRVINE, DJ and TRAGERCOWAN, C and HENDERSON, B and WRIGHT, PJ and COCKAYNE, B;
1992
Journal of Crystal Growth
THE OPTICAL-PROPERTIES OF WIDE BANDGAP BINARY-II-VI SUPERLATTICES
Validated
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Optional Fields
117
1-4
497
500
Optical properties of binary Zn(Cd)S(Se) superlattices are reviewed. The absorption spectra of a range of ZnSe-ZnS strained layer superlattices (SLSs) are compared with the photoluminescence spectra to reveal the effects of disorder. Absorption line positions are accurately predicted in the envelope function approximation. The band offset diagram at heterojunctions in the Zn(Cd)S(Se) family of semiconductors is determined experimentally. The new SLS, CdS-ZnSe, is established as type-II. The effects of disorder on the temperature dependence and temporal decay of short-period common anion SLSs are quantified. Fluorescence line narrowing is reported in CdSe-ZnSe and CdS-ZnSe SLSs.
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