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InF3-based bismuth-containing glasses
InF3-based bismuth-containing glasses
- Source :
- Russian Journal of Inorganic Chemistry. 57:139-145
- Publication Year :
- 2012
- Publisher :
- Pleiades Publishing Ltd, 2012.
-
Abstract
- Glasses have been prepared in the InF3-BiF3-BaF2-PbF2-ZnF2-LnF3 (Ln = Eu, Tm) system. The short-range and medium-range order structure of the glass network is discussed on the basis of IR and Raman spectroscopy data. The effect of bismuth trifluoride on the thermal properties, structure, and photo-luminescence properties of glasses was studied. Bismuth trifluoride doping improves the thermal parameters of glasses. The polyhedra formed by bismuth trifluoride in the glass are not involved in the medium-range order. In rare-earth-containing glasses, strong photoluminescence was discovered in the range 530–560 nm with excitation by the Raman-masking 532-nm wavelength. Bismuth in the glass enhances the europium photoluminescence level in the glass of the InF3-BiF3-BaF2-PbF2-ZnF2-EuF3 system.
- Subjects :
- Photoluminescence
Materials science
Materials Science (miscellaneous)
Doping
chemistry.chemical_element
Mineralogy
Bismuth
Inorganic Chemistry
symbols.namesake
Wavelength
chemistry.chemical_compound
chemistry
Bismuth trifluoride
symbols
Physical chemistry
Physical and Theoretical Chemistry
Raman spectroscopy
Europium
Excitation
Subjects
Details
- ISSN :
- 15318613 and 00360236
- Volume :
- 57
- Database :
- OpenAIRE
- Journal :
- Russian Journal of Inorganic Chemistry
- Accession number :
- edsair.doi...........cdf2089dc80629e9ced6a128e50d01a4
- Full Text :
- https://doi.org/10.1134/s003602361202012x