Optical transitions of Eu3+ and Dy3+ ions in lead phosphate glasses |
| |
Authors: | Pisarski Wojciech A Zur Lidia Pisarska Joanna |
| |
Affiliation: | Institute of Chemistry, University of Silesia, Katowice, Poland. wojciech.pisarski@us.edu.pl |
| |
Abstract: | Lead phosphate glasses containing Eu(3+) and Dy(3+) have been studied. Local structure was verified using Fourier transform (FT)-IR spectroscopy. Emission bands of Eu(3+) and Dy(3+) ions in lead phosphate glasses are observed in the visible spectral range, which correspond to 5D0→7F(J) (J=0,1,2,4) and 4F(9/2)→6H(J/2) (J=15,13,11) transitions, respectively. Shorter luminescence decays from excited states of Eu(3+) and Dy(3+0 are due to the presence of PbO in phosphate glass. |
| |
Keywords: | |
本文献已被 PubMed 等数据库收录! |
|