Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
8148722 | Journal of Crystal Growth | 2018 | 4 Pages |
Abstract
Tm-doped (Sc0.5Y0.5)2SiO5 (SYSO) crystals were grown by Czochralski method. The UV-VIR-NIR absorption spectra and the near-infrared emission spectra were measured and analysed by the Judd-Ofelt approach. Temperature influence on both absorption and emission spectra has been determined from the data recorded at room temperature and 10â¯K. It has been found that the structural disorder resulting from dissimilar ionic radii of Sc3+ and Y3+ in the solid solution (Sc0.5Y0.5)2SiO5 crystal brings about a strong inhomogeneous broadening of Tm3+ ions spectra. However, it affects the excited state relaxation dynamics inherent to thulium-doped Y2SiO5 and Sc2SiO5 hosts weakly.
Keywords
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Condensed Matter Physics
Authors
Jiaojiao Shi, Bin Liu, Lihe Zheng, Qingguo Wang, Huili Tang, Junfang Liu, Liangbi Su, Feng Wu, Hengyu Zhao, Nuotian He, Na Li, Qiu Li, Chao Guo, Jun Xu, Kejian Yang, Xiaodong Xu, Witold Ryba-Romanowski, RadosÅaw Lisiecki, Piotr Solarz,