| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 7899728 | Journal of Non-Crystalline Solids | 2018 | 6 Pages |
Abstract
An influence of the rare earth ions (La, Er) concentration on the luminescent properties of Ga2S3-La2S3-Er2S3 glasses in the visible and near-infrared spectral region has been studied. The analysis of absorption spectra and luminescence allow understanding of the redistribution processes of radiation energy. The results suggest that favorable visible and near-IR luminescence of Er3+ ions can be further modified in Ga2S3-La2S3-Er2S3 chalcogenide glasses through the effect of doping concentration and modification of environment (rare earth ions of Lanthanum act as a network modifier) of the optically active ions by the matrices composition changes.
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
I.V. Kityk, V.V. Halyan, V.O. Yukhymchuk, V.V. Strelchuk, I.A. Ivashchenko, Ya. Zhydachevskyy, A. Suchocki, I.D. Olekseyuk, A.H. Kevshyn, M. Piasecki,