Luminescence of nanocrystalline ZnSe : Mn2+

Citation
Jf. Suyver et al., Luminescence of nanocrystalline ZnSe : Mn2+, PHYS CHEM P, 2(23), 2000, pp. 5445-5448
Citations number
28
Categorie Soggetti
Physical Chemistry/Chemical Physics
Journal title
PHYSICAL CHEMISTRY CHEMICAL PHYSICS
ISSN journal
14639076 → ACNP
Volume
2
Issue
23
Year of publication
2000
Pages
5445 - 5448
Database
ISI
SICI code
1463-9076(2000)2:23<5445:LONZ:M>2.0.ZU;2-W
Abstract
The luminescence properties of nanocrystalline ZnSe:Mn2+ prepared via an in organic chemical synthesis are described. Photoluminescence spectra show di stinct ZnSe and Mn2+ related emissions, both of which are excited via the Z nSe host lattice. The Mn2+ emission wavelength and the associated luminesce nce decay time depend on the concentration of Mn2+ incorporated in the ZnSe lattice. Temperature-dependent photoluminescence spectra and photoluminesc ence lifetime measurements are also presented and the results are compared with those of Mn2+ in bulk ZnSe.