Afterglow Behavior, Energy Transfer and Trap States in Lu2O3:Eu Single Crystal Scintillator

doi:10.1149/2.0161803jss

	Afterglow Behavior, Energy Transfer and Trap States in Lu2O3:Eu Single Crystal Scintillator
	Zhuang, Lvchao ; Zhang, Zhijun ; Wang, Yong 1; Wan, Huanhuan ; Xu, Zhan ; Mao, Rihua 1; Feng, He ; Zhao, Jingtai
刊名	ECS JOURNAL OF SOLID STATE SCIENCE AND TECHNOLOGY
	2018
卷号	7 期号:3 页码:R17
ISSN号	2162-8769
DOI	10.1149/2.0161803jss
英文摘要	A series of single crystals of Eu3+ doped lutetium oxide, Lu2-2xEu2xO3(x = 0.001, 0.002, 0.005, 0.01, 0.025 and 0.05), were grown by the floating zone method. Correlated measurements of afterglow curves, photoluminescence excitation and photoluminescence, photoluminescence decay curves and thermoluminescence curves were performed. Afterglow intensity evidently decreases above 2.5% europium doping concentration. It is discussed in the light of the influence of Eu(S-6) -> Eu(C-2) energy transfer and trap states in Lu2O3:Eu. Thermoluminescence analysis reveals that the trap states in Lu2O3: Eu samples are almost the same and the afterglow difference mainly is due to the profound Eu(S-6) -> Eu(C-2) energy transfer efficiency above 2.5% Eu. (C) 2018 The Electrochemical Society.
学科主题	Materials Science, Multidisciplinary ; Physics, Applied
出版者	ELECTROCHEMICAL SOC INC
WOS记录号	WOS:000428118600024
资助机构	The authors gratefully acknowledge Doctor Yan Huang for the help in PL measurements and Professor Jiang Li and Doctor Zewang Hu for the help in TSL measurement. This work is supported by National Nature Science Foundation of China (grant numbers 51402184, 51772185, 11575276, and 11275249) and 111 Project (grant number D16002). ; The authors gratefully acknowledge Doctor Yan Huang for the help in PL measurements and Professor Jiang Li and Doctor Zewang Hu for the help in TSL measurement. This work is supported by National Nature Science Foundation of China (grant numbers 51402184, 51772185, 11575276, and 11275249) and 111 Project (grant number D16002).
内容类型	期刊论文
源URL	[http://ir.sic.ac.cn/handle/331005/24579]
专题	中国科学院上海硅酸盐研究所
作者单位	1.Shanghai Univ, Sch Mat Sci & Engn, Shanghai 200444, Peoples R China 2.Chinese Acad Sci, Shanghai Inst Ceram, Shanghai 201800, Peoples R China
推荐引用方式 GB/T 7714	Zhuang, Lvchao,Zhang, Zhijun,Wang, Yong,et al. Afterglow Behavior, Energy Transfer and Trap States in Lu2O3:Eu Single Crystal Scintillator[J]. ECS JOURNAL OF SOLID STATE SCIENCE AND TECHNOLOGY,2018,7(3):R17, R20.
APA	Zhuang, Lvchao.,Zhang, Zhijun.,Wang, Yong.,Wan, Huanhuan.,Xu, Zhan.,...&Zhao, Jingtai.(2018).Afterglow Behavior, Energy Transfer and Trap States in Lu2O3:Eu Single Crystal Scintillator.ECS JOURNAL OF SOLID STATE SCIENCE AND TECHNOLOGY,7(3),R17.
MLA	Zhuang, Lvchao,et al."Afterglow Behavior, Energy Transfer and Trap States in Lu2O3:Eu Single Crystal Scintillator".ECS JOURNAL OF SOLID STATE SCIENCE AND TECHNOLOGY 7.3(2018):R17.