Effects of YF3 doping on the optical properties of Er3+ ions in oxyfluoride glass-ceramics
SCIE
SCOPUS
- Title
- Effects of YF3 doping on the optical properties of Er3+ ions in oxyfluoride glass-ceramics
- Authors
- Zhao, ZY; Ai, B; Liu, C; Zhang, JH; So, BJ; Heo, J; Zhao, XJ
- Date Issued
- 2014-09
- Publisher
- ELSEVIER SCIENCE BV
- Abstract
- In this work, effects of YF3 addition on the formation and optical properties of Er3+ doped fluoride nanocrystals in glass-ceramics were studied. Results obtained from X-ray diffraction patterns, absorption spectra and emission spectra all showed that Y3+ ions promoted the preferential incorporation of Er3+ ions into the fluoride nanocrystals and decreased the effective concentration of Er3+ ions inside the fluoride nanocrystals. As a result, concentration dependent energy transfer processes were suppressed and efficiency of 2.73 mu m emission was improved. (C) 2014 Elsevier B.V. All rights reserved.
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/27050
- DOI
- 10.1016/J.JLUMIN.2014.03.045
- ISSN
- 0022-2313
- Article Type
- Article
- Citation
- JOURNAL OF LUMINESCENCE, vol. 153, page. 252 - 258, 2014-09
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