Cite this article:
Wang Qing-Guo, Su Liang-Bi, Li Hong-Jun, Zheng Li-He, Xu Xiao-Dong, Tang Hui-Li, Jiang Da-Peng, Wu Feng, Xu Jun. Spectroscopic properties of Er/Ce-codoped La3Ga5SiO14J. Chin. Phys. B, 2012, 21(2): 026101.
| Wang Qing-Guo, Su Liang-Bi, Li Hong-Jun, Zheng Li-He, Xu Xiao-Dong, Tang Hui-Li, Jiang Da-Peng, Wu Feng, Xu Jun. Spectroscopic properties of Er/Ce-codoped La3Ga5SiO14J. Chin. Phys. B, 2012, 21(2): 026101. |
Spectroscopic properties of Er/Ce-codoped La3Ga5SiO14
-
Abstract
The Er-single-doped and Er/Ce-codoped La3Ga5SiO14 polycrystalline powders are synthesized by the solid-phase synthesis method. The room-temperature luminescence spectra of the samples are investigated. The Near-infrared-region spectroscopic properties of Er3+ ions in the La3Ga5SiO14 systems are analysed with Judd-Ofelt theory and rate equations. The effective deactivating effect of Ce3+ ions on Er3+ ions is confirmed. -
DownLoad: