Temperature dependence of efficiency of
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L. Boehm; R. Reisfeld; B. Blanzat
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Article
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1977
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Elsevier Science
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English
β 315 KB
Energy transfer (ET) between Cc3++ Tm3+ and Ce3++ Tb3+ in p h osphate glass was measured in the temperature range 7-300 K. The efficiency of ET between Ce3' and Tm3+ is independent of temperature, while temperature increasr; is observed in the Ce3+-Tb3+ pair. This is explained by the increase with t