Influence of europium ions on structure and crystallization properties of bismuth-alumino-borate glasses and glass ceramics
β Scribed by Petru Pascuta; Simona Rada; Gheorghe Borodi; Maria Bosca; Lidia Pop; Eugen Culea
- Publisher
- Elsevier Science
- Year
- 2009
- Tongue
- English
- Weight
- 566 KB
- Volume
- 924-926
- Category
- Article
- ISSN
- 0022-2860
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π SIMILAR VOLUMES
Glasses having composition 20ZnOΓxBi 2 O 3 Γ(79 Γ x)B 2 O 3 (15 6 x 6 35 mol%) and doped with 1 mol% Sm 3+ ions have been prepared by melt quench technique. Optical absorption and fluorescence spectra have been recorded. Judd-Ofelt approach has been applied for the f M f transition of Sm 3+ ions to
The present work aims to study the variation of Judd-Ofelt intensity parameters, radiative transition probabilities, absorption and emission cross sections with alkali content in three different Sm 3+ -doped mixed alkali borate glasses. Mixed alkali borate glasses in the composition 16, 20 and 24 m