Title of article
Evidence of energy transfer in Er3+-doped PMMA-PAAc copolymer samples
Author/Authors
R Sosa Fonseca، نويسنده , , M Flores، نويسنده , , R Rodriguez T، نويسنده , , J Hern?ndez، نويسنده , , A Mu?oz F، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2001
Pages
6
From page
327
To page
332
Abstract
The Judd–Ofelt intensity parameters for f–f transitions of Er3+ ions in PMMA-PAAc copolymer samples were determined from optical absorption measurements, and their dependence on the erbium content investigated within the range of 1–3.0 mol%. The densities, refractive indices and emission spectra have been measured. For our Er3+-doped PMMA-PAAc samples an effective energy transfer between the copolymer host and the erbium ions is observed and discussed.
Keywords
energy transfer , Judd–Ofelt theory , Copolymers , optical absorption
Journal title
Journal of Luminescence
Serial Year
2001
Journal title
Journal of Luminescence
Record number
1258478
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