Email this article F3− molecular ions in fluoride crystals
- Authors: Radzhabov E.A.1
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Affiliations:
- Vinogradov Institute of Geochemistry, Siberian Branch
- Issue: Vol 120, No 2 (2016)
- Pages: 294-299
- Section: Condensed-Matter Spectroscopy
- URL: https://ogarev-online.ru/0030-400X/article/view/165283
- DOI: https://doi.org/10.1134/S0030400X16010173
- ID: 165283
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Abstract
The UV absorption spectra of F3− molecular ions in LaF3, SrF2, CaF2, and BaF2 crystals doped with rare-earth elements are studied. Comparison of radiation-colored and additively colored crystals reveals the absorption bands of F3− hole centers in the region near 6 eV. Nonempirical calculations of optical transitions agree well with experimental results.
About the authors
E. A. Radzhabov
Vinogradov Institute of Geochemistry, Siberian Branch
Author for correspondence.
Email: eradzh@igc.irk.ru
Russian Federation, Irkutsk, 664033
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