Title of article
ZnCdSe-ZnSe heterostructures grown by MOVPE
Author/Authors
Cloitre، نويسنده , , T. and Sanchez، نويسنده , , S. and Chergui، نويسنده , , A. and Honerlague، نويسنده , , B. and Aulombard، نويسنده , , R.L.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1997
Pages
5
From page
16
To page
20
Abstract
We have grown graded index separate confinement heterostructures (GRIN-SCH) for microgun blue-green laser by low pressure MOVPE. A first study was carried out using selenium hydride, dimethyl cadmium and two dimethylzinc adducts as Se, Cd and Zn precursors respectively. This combination leads to intense prereactions and poor layer morphology. To limit this problem we have then used the tetrahydrothiophene:dimethylcadmium adduct. We have first investigated the quality of thick ZnCdSe layers grown using the two sets of precursors. Then, GRIN-SCH structures grown using the two cadmium metalorganics were studied using photoluminescence and optical pumping experiments.
Keywords
Separate confinement heterostructures , Molecular Beam Epitaxy , Heterostructures
Journal title
MATERIALS SCIENCE & ENGINEERING: B
Serial Year
1997
Journal title
MATERIALS SCIENCE & ENGINEERING: B
Record number
2131977
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