Structure and optical properties of Er-doped CaO-Al2O3 (Ga2O3) glasses fabricated by aerodynamic levitation

CORC > 上海光学精密机械研究所 > 中国科学院上海光学精密机械研究所 > 中科院强激光材料重点实验室

	Structure and optical properties of Er-doped CaO-Al2O3 (Ga2O3) glasses fabricated by aerodynamic levitation
	Xu, Cheng; Wang, Chaoyue; Yu, Jianding; Zhang, Ruili; Ren, Jinjun; Liu, Xiaofeng; Qiu, Jianrong
刊名	J. Am. Ceram. Soc.
	2017
卷号	100 期号:7 页码:2852
通讯作者	xfliu@zju.edu.cn ; qjr@zju.edu.cn
英文摘要	We fabricated a series of stable Er-doped CaO-Al2O3(Ga2O3) glasses by aerodynamic levitation (ADL) method. Using thermal analysis, we studied the influence of composition on the thermal stability of the glasses. The results unraveled the significance of composition on the stability of glasses. Magic angle spinning nuclear magnetic resonance (MAS-NMR) and Raman spectra were used to analyze the glass microstructure. The optical and spectroscopic properties were examined by UV-Vis absorption, steady-state fluorescence spectroscopy, transient state fluorescence spectroscopy, and luminescence quantum yield measurements. The results unraveled a clear concentration-dependent up-conversion and NIR emissions of Er3+, with obvious spectral broadening and redshift. The related mechanisms of decrease in fluorescent lifetime (from about 9ms to 2ms) and quantum yield (from about 75% to 5%) are discussed.
收录类别	SCI
资助信息	National Natural Science Foundation of China [61475047, 11504323]; Science and Technology Department of Zhejiang Province [2015C31045]; Guangdong Provincial Key Laboratory of Fiber Laser Materials and Applied Techniques, South China University of Technology; State Key Laboratory of Precision Spectroscopy. State Key Laboratory of High Field Laser Physics
WOS记录号	WOS:000404730100011
内容类型	期刊论文
源URL	[http://ir.siom.ac.cn/handle/181231/28186]
专题	上海光学精密机械研究所_中科院强激光材料重点实验室
作者单位	中国科学院上海光学精密机械研究所
推荐引用方式 GB/T 7714	Xu, Cheng,Wang, Chaoyue,Yu, Jianding,et al. Structure and optical properties of Er-doped CaO-Al2O3 (Ga2O3) glasses fabricated by aerodynamic levitation[J]. J. Am. Ceram. Soc.,2017,100(7):2852.
APA	Xu, Cheng.,Wang, Chaoyue.,Yu, Jianding.,Zhang, Ruili.,Ren, Jinjun.,...&Qiu, Jianrong.(2017).Structure and optical properties of Er-doped CaO-Al2O3 (Ga2O3) glasses fabricated by aerodynamic levitation.J. Am. Ceram. Soc.,100(7),2852.
MLA	Xu, Cheng,et al."Structure and optical properties of Er-doped CaO-Al2O3 (Ga2O3) glasses fabricated by aerodynamic levitation".J. Am. Ceram. Soc. 100.7(2017):2852.