Visible photoluminescence of Zn-doped CuAlS2

The observation of a very intense blue and green photoluminescence from low-resistivity CuAlS2 crystals, grown by chemical vapor transport and subsequently doped with Zn, is reported. The emission is strong even at room temperature, the color of emission being dependent on Zn-doping conditions. Resu...

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Bibliographic Details
Published in:Applied physics letters 1992-08, Vol.61 (9), p.1063-1065
Main Authors: AKSENOV, I, SATO, K
Format: Article
Language:English
Subjects:
Condensed matter: electronic structure, electrical, magnetic, and optical properties
Exact sciences and technology
Optical properties and condensed-matter spectroscopy and other interactions of matter with particles and radiation
Photoluminescence
Physics
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Summary:The observation of a very intense blue and green photoluminescence from low-resistivity CuAlS2 crystals, grown by chemical vapor transport and subsequently doped with Zn, is reported. The emission is strong even at room temperature, the color of emission being dependent on Zn-doping conditions. Results obtained suggest that the CuAlS2 compound can be considered as a perspective material for blue and green light-emitting device realization.
ISSN:0003-6951
1077-3118
DOI:10.1063/1.107717