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Non - Radiative Energy Transfer of Tb3+ → Eu3+ in sodium Fluoroborate Glass

Journal: International Journal of Engineering Sciences & Research Technology (IJESRT) (Vol.2, No. 10)

Publication Date:

Authors : ; ;

Page : 2676-2679

Keywords : Energy transfer; Fluorescence; Fluoroborate glass;

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This paper briefly reports the mechanism of non-radiative energy transfer process from Tb3+ → Eu3+ in Sodium fluoroborate glass by measuring the emission intensity of Tb3+ with varying Eu3+ concentration at room temperature. From the Fluorescence spectra, a decrease of terbium fluorescence intensity has been observed as a result of energy transfer from terbium ions to europium ions. Quantum efficiencies and energy transfer probabilities have been calculated.

Last modified: 2014-11-11 23:00:29