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Optical properties of Eu3+ in oxyfluoroborate glass and its nanocrystalline glass

✍ Scribed by Y. Dwivedi; S.B. Rai

Publisher
Elsevier Science
Year
2008
Tongue
English
Weight
601 KB
Volume
31
Category
Article
ISSN
0925-3467

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πŸ“œ SIMILAR VOLUMES

Optical Studies of Pr3+ Doped Oxyfluorob
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Pr 3 doped oxyfluoroborate glasses have been prepared with different concentrations of Pr. The absorption, fluorescence, and photoacoustic spectra have been recorded and lifetimes of some levels were measured. The fluorescence decays were found to be non-exponential for the 3 P 0 level. Fluorescence

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Here, glass in the composition of 25K 2 O-25Nb 2 O 5 -50SiO 2 (mol%) doped with Nd 2 O 3 (0.5 wt.% in excess) was isothermally crystallized at 800 Β°C for 1-100 h. Their structures, dielectric and optical properties were analyzed with the progress of nanocrystallization of Nd 3+ : KNbO 3 by XRD, FESE