Upconversion properties and temperature sensing behaviors in visible and near-infrared region based on fluorescence intensity ratio in LuVO4: Yb3+/Er3+

doi:10.1016/j.jallcom.2018.07.368

CORC > 长春光学精密机械与物理研究所 > 中国科学院长春光学精密机械与物理研究所

	Upconversion properties and temperature sensing behaviors in visible and near-infrared region based on fluorescence intensity ratio in LuVO4: Yb3+/Er3+
	Jin, Ye 1; Luo, Yongshi 3; Li, Li 4; Zhou, Xianju 4; Jiang, Sha 4; Tang, Xiao 4; Liu, Wen 2,3; Zhou, Pan 4; Liu, Zhen 4; Zhang, Jiahua 3
刊名	JOURNAL OF ALLOYS AND COMPOUNDS
	2018-11-15
卷号	769 页码:325-331
关键词	Energy transfer Upconversion Fluorescence intensity ratio Optical thermometry LuVO4: Yb3+/Er3+
ISSN号	0925-8388
DOI	10.1016/j.jallcom.2018.07.368
通讯作者	Xiang, Guotao(xianggt@cqupt.edu.cn)
英文摘要	A high temperature solid state method was used to synthesize the Yb3+ and Er3+ codoped LuVO4. The efficient energy transfer (ET) processes from Yb3+ to Er3+ has been demonstrated by upconversion (UC) spectra, near-infrared (NIR) spectra and lifetime curves. The optimal doping concentration for Yb3+ and Er3+ is 20 mol % and 2 mol %, respectively. Meanwhile, the temperature sensing behaviors in visible and NIR region based on fluorescence intensity ratio (FIR) have been explored in detail. In visible region, the optical thermometry of LuVO4: Yb3+/Er3+ is investigated via the FIR of the two thermally coupled energy levels H-2(11/2) and S-4(3/2) of Er3+, accompanying with a maximal absolute sensitivity S-A of 0.82% K-1 at 423 K. In NIR region, the FIRs of Peak 1 (located at 1595 nm) to Peak 3 (located at 1660 nm) and Peak 2 (located at 1637 nm) to Peak 3, which are all assigned to I-4(13/2) -> I-4(15/2) transition of Er3+, can be well fitted related to the temperature, with the maximal S-A of 1.85% K-1 and 0.62% K-1 respectively. All the results suggest that LuVO4: Yb3+/Er3+ powders is a potential material for optical thermometry in both visible and NIR region based on FIR. (C) 2018 Elsevier B.V. All rights reserved.
资助项目	National Natural Science Foundation of China[11674044] ; National Natural Science Foundation of China[11704054] ; Chongqing Research Program of Basic Research and Frontier Technology[CSTC2017jcy-jAX0046] ; Science and Technology Research Program of Chongqing Municipal Education Commission[KJ1704071] ; Chongqing Key Laboratory Improvement Plan[CSTC 2014pt-sy40001]
WOS关键词	HYDROTHERMAL SYNTHESIS ; HEXAGONAL-PHASE ; IN-VIVO ; NANOCRYSTALS ; LUMINESCENCE ; ER3+ ; YB3+ ; THERMOMETRY ; LANTHANIDE ; PHOSPHORS
WOS研究方向	Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering
语种	英语
出版者	ELSEVIER SCIENCE SA
WOS记录号	WOS:000449481200040
资助机构	National Natural Science Foundation of China ; Chongqing Research Program of Basic Research and Frontier Technology ; Science and Technology Research Program of Chongqing Municipal Education Commission ; Chongqing Key Laboratory Improvement Plan
内容类型	期刊论文
源URL	[http://ir.ciomp.ac.cn/handle/181722/60295]
专题	中国科学院长春光学精密机械与物理研究所
通讯作者	Xiang, Guotao
作者单位	1.Chongqing Univ Technol, Sch Sci, 69 Hongguang St, Chongqing 400054, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China 3.Chinese Acad Sci, Changchun Inst Opt Fine Mech & Phys, State Key Lab Luminescence & Applicat, 3888 Eastern South Lake Rd, Changchun 130033, Jilin, Peoples R China 4.Chongqing Univ Posts & Telecommun, Dept Math & Phys, 2 Chongwen Rd, Chongqing 400065, Peoples R China
推荐引用方式 GB/T 7714	Jin, Ye,Luo, Yongshi,Li, Li,et al. Upconversion properties and temperature sensing behaviors in visible and near-infrared region based on fluorescence intensity ratio in LuVO4: Yb3+/Er3+[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2018,769:325-331.
APA	Jin, Ye.,Luo, Yongshi.,Li, Li.,Zhou, Xianju.,Jiang, Sha.,...&Ma, Yan.(2018).Upconversion properties and temperature sensing behaviors in visible and near-infrared region based on fluorescence intensity ratio in LuVO4: Yb3+/Er3+.JOURNAL OF ALLOYS AND COMPOUNDS,769,325-331.
MLA	Jin, Ye,et al."Upconversion properties and temperature sensing behaviors in visible and near-infrared region based on fluorescence intensity ratio in LuVO4: Yb3+/Er3+".JOURNAL OF ALLOYS AND COMPOUNDS 769(2018):325-331.