Optical and luminescence properties of YAlO3-Tm crystals

Authors
Sugak, D Durygin, A Matkovskii, A Suchocki, A Solskii, I Savitskii, D Zhydachevskii, Y Wallrafen, F Kopczynski, K
Citation
D. Sugak et al., Optical and luminescence properties of YAlO3-Tm crystals, CRYST RES T, 36(11), 2001, pp. 1223-1229
Citations number
12
Categorie Soggetti
Physical Chemistry/Chemical Physics
Journal title
CRYSTAL RESEARCH AND TECHNOLOGY
ISSN journal
02321300 → ACNP
Volume
36
Issue
11
Year of publication
2001
Pages
1223 - 1229
Database
ISI
SICI code
0232-1300(2001)36:11<1223:OALPOY>2.0.ZU;2-O
Abstract
The results oil optical absorption, photoluminescence and thermoluminescenc e of YAP-Tin crystals of 1 at.% and 4 at.% of Tm are presented as well as i nfluence of UV-, gamma -radiation and thermal treatments on optical and lum inescence properties of the crystals. The blue-green luminescence of defect centers was observed in YAP-Tm crystals at Ar-laser excitation. The possib ility or energy transfer processes between defect centers and Tm-3 ions was shown.