Pressure-dependent fluorescence studies of Sm^sup 3+^-doped fluorophosphate glass
Pressure-induced luminescence spectra and decay curves for the ... level of ... ions in fluorophosphate glass (PKFBASm 40:54 ...) have been measured as a function of pressure up to 36.3 GPa at room temperature. In this pressure range, a red shift of barycenter and Stark level splittings are observed...
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Published in: | High pressure research Vol. 31; no. 1; p. 121 |
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Main Authors: | , , , , |
Format: | Journal Article |
Language: | English |
Published: |
Abingdon
Taylor & Francis Ltd
01-03-2011
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Subjects: | |
Online Access: | Get full text |
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Summary: | Pressure-induced luminescence spectra and decay curves for the ... level of ... ions in fluorophosphate glass (PKFBASm 40:54 ...) have been measured as a function of pressure up to 36.3 GPa at room temperature. In this pressure range, a red shift of barycenter and Stark level splittings are observed for the ... (J=9/2, 7/2 and 5/2) multiplet transitions. The decay curves of the ... level show non-exponential behavior in the entire pressure range, which has been explained by energy transfer due to the dipole-dipole interaction. The effect of releasing pressure on the luminescence spectra and decay curves has also been studied. The results obtained for this glass have been compared with ...-doped fluorophosphate, phosphate, lead phosphate, lithium borate and tellurite glasses. (ProQuest: ... denotes formulae/symbols omitted.) |
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ISSN: | 0895-7959 1477-2299 |