Luminescence of nanocrystalline ZnSe:Mn2+
- 9 November 2000
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Physical Chemistry Chemical Physics
- Vol. 2 (23) , 5445-5448
- https://doi.org/10.1039/b006950g
Abstract
The luminescence properties of nanocrystalline ZnSe:Mn2+ prepared ia an inorganic chemical synthesis are described. Photoluminescence spectra show distinct ZnSe and Mn2+ related emissions, both of which are excited ia the ZnSe host lattice. The Mn2+ emission wavelength and the associated luminescence decay time depend on the concentration of Mn2+ incorporated in the ZnSe lattice. Temperature-dependent photoluminescence spectra and photoluminescence lifetime measurements are also presented and the results are compared with those of Mn2+ in bulk ZnSe.Keywords
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