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CaF2 doped with Tm3+: A cluster model

Abstract : Experimental evidence of ion clustering is studied in Tm3+:CaF2 using the spectroscopic signature given by the quenching of the 1.45 μm fluorescence. A model, based on rate equations, and taking into account the probabilities of the different states for clusters, is proposed. The agreement with experimental data appears better with a pair model than with a conventional rate equation model analysis.
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https://hal-cea.archives-ouvertes.fr/cea-00344137
Contributor : Chantal Brassy <>
Submitted on : Wednesday, December 3, 2008 - 6:21:51 PM
Last modification on : Thursday, February 7, 2019 - 5:30:58 PM

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  • HAL Id : cea-00344137, version 1

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Stephanie Renard, Patrice Camy, Alain Braud, Jean-Louis Doualan, Richard Moncorgé. CaF2 doped with Tm3+: A cluster model. Journal of Alloys and Compounds, Elsevier, 2008, 451, pp.71-73. ⟨cea-00344137⟩

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