Luminescence behavior of the dibenzoyl methane europium(III) complexes in sol-gel derived host materials
Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
Author(s)
Detail(s)
Original language | English |
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Pages (from-to) | 281-287 |
Journal / Publication | Journal of Luminescence |
Volume | 114 |
Issue number | 3-4 |
Publication status | Published - Sept 2005 |
Externally published | Yes |
Link(s)
Abstract
The luminescence behavior of the dibenzoyl methane europium(III) complexes (Eu(DBM)3) in sol-gel derived host materials have been investigated. The steady-state excitation and emission spectra and the time-resolved spectra of the 1% EuCl3 and 3% DBM co-doped gel indicated an efficient ligand-to-metal energy transfer. The Eu(DBM)3 complexes in the gel showed longer 5D0 lifetimes in comparison with Eu(DBM)3·3H2O complexes. The luminescence intensity of the 1% EuCl3 and 3% DBM co-doped gel decreased continuously with increasing temperature and time of heat treatment, which indicated the gradual decomposition of the Eu(DBM)3 complexes in the gel during heat treatment. © 2005 Elsevier B.V. All rights reserved.
Research Area(s)
- Lanthanide complexes, Photoluminescence, Sol-gel
Citation Format(s)
Luminescence behavior of the dibenzoyl methane europium(III) complexes in sol-gel derived host materials. / Wang, Feng; Fan, Xianping; Wang, Minquan et al.
In: Journal of Luminescence, Vol. 114, No. 3-4, 09.2005, p. 281-287.
In: Journal of Luminescence, Vol. 114, No. 3-4, 09.2005, p. 281-287.
Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review