Site-Dependent Study of the Optical Properties of Eu3+ in Pure and Chlorine-Doped Fluorozirconate Glasses |
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| Authors: | Kohei Soga Motohiro Uo Hiroyuki Inoue Akio Makishima Satoru Inoue |
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| Affiliation: | Department of Materials Science, Faculty of Engineering, The University of Tokyo, Kongo, Bunkyo-ku, Tokyo 113, Japan;National Institute for Research in Inorganic Materials, Namiki, Tsukuba, Ibaraki 305, Japan |
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| Abstract: | For the present study, the emission spectra and lifetimes of Eu3+ in fluorozirconate and fluorochlorozirconate glasses were measured site dependently using the fluorescence line narrowing (FLN) technique. At high excitation energies, two different types of Eu3+ sites can be distinguished in fluorozirconate glass. The introduction of chloride into this glass caused a significant effect at low excitation energy. |
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