Energy transfer studies in Eu3+-doped le
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R. Balda; J. FernΓ‘ndez; L.M. Lacha; M.A. Arriandiaga; J.M. FernΓ‘ndez-Navarro
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Article
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2005
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Elsevier Science
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English
β 159 KB
The spectral migration of energy among Eu 3+ ions in lead-niobium-germanate glass (60GeO 2 -25PbO-15Nb 2 O 5 ) with different Eu 3+ concentrations (0.5, 1, 3, and 5 mol%) has been investigated at low temperature by using time-resolved fluorescence line narrowing (TRFLN) spectroscopy. The spectral fe