Journal
OPTICS EXPRESS
Volume 21, Issue 8, Pages 9324-9332Publisher
OPTICAL SOC AMER
DOI: 10.1364/OE.21.009324
Keywords
-
Categories
Funding
- Presidium of the Russian Academy of Sciences
- Russian Foundation for Basic Research [12-02-00907]
Ask authors/readers for more resources
A comparative first-principles study of possible bismuth-related centers in TlCl and CsI crystals is performed and the results of computer modeling are compared with the experimental data. The calculated spectral properties of the bismuth centers suggest that the IR luminescence in TlCl:Bi is most likely caused by Bi+ center dot center dot center dot V-Cl(-) centers (Bi+ ion in thallium site and a negatively charged chlorine vacancy in the nearest anion site). On the contrary, Bi+ substitutional ions and Bi-2(+) dimers are most likely responsible for the IR luminescence in CsI:Bi. (C) 2013 Optical Society of America
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available