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Crystal growth and scintillation properties of Pr-doped YAlO 3
| Content Provider | Semantic Scholar |
|---|---|
| Author | Zhuravleva, Mariya Novoselov, Andrey Yoshikawa, Akira Pejchal, Jan Nikl, Martin Fukuda, Tsuguo |
| Copyright Year | 2007 |
| Abstract | Using the micro-pulling-down method, Pr-doped YAlO3 single crystals were grown and their optical and luminescence properties were investigated within 80–300 K. Dominant 5d–4f emission was observed both in radioand photoluminescence accompanied by weak f–f luminescence at 495 and 620 nm. The 5d–4f emission shows almost no temperature dependence up to 300 K and achieved radioluminescence intensity is more than 15 times higher than that of Bi4Ge3O12. High enough concentration of Pr 3+ in YAlO3 host can be achieved to observe the onset of concentration quenching in the values and temperature dependence of the photoluminescence decay times. 2006 Elsevier B.V. All rights reserved. PACS: 78.55. m; 78.47.+p |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://lib.fibopt.ru/Articles/PAPER/GPI/OptMat-2007-AP-117.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
