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Electron Energy Loss Spectroscopy Analysis on the Preferential Incorporation of Er3+ Ions into Fluoride Nanocrystals in Oxyfluoride Glass-Ceramics SCIE SCOPUS

Title
Electron Energy Loss Spectroscopy Analysis on the Preferential Incorporation of Er3+ Ions into Fluoride Nanocrystals in Oxyfluoride Glass-Ceramics
Authors
Chao LiuHeo, J
Date Issued
2012-07
Publisher
Journal of the American Ceramic Society
Abstract
The preferential incorporation of Er3+ ions into the PbF 2 nanocrystals during the ceraming process of oxyfluoride glass was analyzed using electron energy loss spectroscopy analysis. Concentrations of Er3+ ions were considerably higher in PbF 2 nanocrystals compared to those in the glass matrix. Changes in lineshapes of absorption spectra from Er3+: I-4(15/2) -> I-4(13/2) transition and lifetimes of the excited-state Er3+ (S-4(3/2) level) ions also supported the incorporation of Er3+ ions into PbF 2 nanocrystals.
Keywords
UP-CONVERSION; CRYSTALS; PBF2
URI
https://oasis.postech.ac.kr/handle/2014.oak/16422
DOI
10.111/J.
ISSN
0002-7820
Article Type
Article
Citation
JOURNAL OF THE AMERICAN CERAMIC SOCIETY, vol. 95, no. 7, page. 2100 - 2102, 2012-07
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허종HEO, JONG
Div. of Advanced Nuclear Enginrg
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