LaF3: Pr3+ hollow hexagon nanostructures via green and eco-friendly synthesis and their photoluminescence properties

doi:10.1007/s10853-018-3042-5

HFCAS OpenIR > 中科院固体物理研究所

	LaF3: Pr3+ hollow hexagon nanostructures via green and eco-friendly synthesis and their photoluminescence properties
	Wu, Honge 1,2,3; Fang, Ming1,4 ; Fei, Guang Tao 1; Hu, Ze Min 1; Zhang, Li De 1
	2019-02-01
发表期刊	JOURNAL OF MATERIALS SCIENCE
ISSN	0022-2461
通讯作者	Fang, Ming(mfang@ncepu.edu.cn) ; Fei, Guang Tao()
摘要	LaF3 nanocrystals (NCs) are usually used as good host matrix for down-conversion phosphors owing to their impressive photophysical properties. In this study, Pr3+-activated LaF3 with hollow hexagon nanostructures (HHNs) is achieved by a green and eco-friendly hydrothermal method without any catalyst, template, or surfactant. The pore structure of the LaF3 HHNs is greatly affected by the content of Pr3+ ions and hydrothermal reaction time. The LaF3: Pr3+ NCs excited by 467nm light show strong emission peaks locating in visible light region (centered at 612 and 635nm) and the first biological window region (existed in 689 and 721nm), respectively. The relative photoluminescence (PL) intensity of LaF3: Pr3+ NCs from 20 to 60 degrees C (biological temperature) decreases slightly and decreases only 20% at 120 degrees C. The PL emission intensity could reach the maximal value with doping 1.5% Pr3+ ions. Based on the outstanding photophysical properties, LaF3: Pr3+ NCs will be used for both warm white light-emitting diodes and bio-imaging.
DOI	10.1007/s10853-018-3042-5
关键词[WOS]	LIGHT-EMITTING-DIODES ; OPTICAL-PROPERTIES ; QUANTUM DOTS ; PHOSPHOR ; NANOCRYSTALS ; LUMINESCENCE ; TEMPERATURE ; RED ; NANOPARTICLES ; THERMOLUMINESCENCE
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[11204307] ; National Natural Science Foundation of China[51471162] ; CAS/SAFEA International Partnership Program for Creative Research Teams ; Foundation of Director of Institute of Solid State Physics, Chinese Academy of Sciences[2016DFY06] ; Higher School Natural Science Research Project of Anhui Province[TSKJ2017B19] ; National Natural Science Foundation of China[11204307] ; National Natural Science Foundation of China[51471162] ; CAS/SAFEA International Partnership Program for Creative Research Teams ; Foundation of Director of Institute of Solid State Physics, Chinese Academy of Sciences[2016DFY06] ; Higher School Natural Science Research Project of Anhui Province[TSKJ2017B19]
项目资助者	National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; CAS/SAFEA International Partnership Program for Creative Research Teams ; CAS/SAFEA International Partnership Program for Creative Research Teams ; CAS/SAFEA International Partnership Program for Creative Research Teams ; CAS/SAFEA International Partnership Program for Creative Research Teams ; Foundation of Director of Institute of Solid State Physics, Chinese Academy of Sciences ; Foundation of Director of Institute of Solid State Physics, Chinese Academy of Sciences ; Foundation of Director of Institute of Solid State Physics, Chinese Academy of Sciences ; Foundation of Director of Institute of Solid State Physics, Chinese Academy of Sciences ; Higher School Natural Science Research Project of Anhui Province ; Higher School Natural Science Research Project of Anhui Province ; Higher School Natural Science Research Project of Anhui Province ; Higher School Natural Science Research Project of Anhui Province ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; CAS/SAFEA International Partnership Program for Creative Research Teams ; CAS/SAFEA International Partnership Program for Creative Research Teams ; CAS/SAFEA International Partnership Program for Creative Research Teams ; CAS/SAFEA International Partnership Program for Creative Research Teams ; Foundation of Director of Institute of Solid State Physics, Chinese Academy of Sciences ; Foundation of Director of Institute of Solid State Physics, Chinese Academy of Sciences ; Foundation of Director of Institute of Solid State Physics, Chinese Academy of Sciences ; Foundation of Director of Institute of Solid State Physics, Chinese Academy of Sciences ; Higher School Natural Science Research Project of Anhui Province ; Higher School Natural Science Research Project of Anhui Province ; Higher School Natural Science Research Project of Anhui Province ; Higher School Natural Science Research Project of Anhui Province
WOS研究方向	Materials Science
WOS类目	Materials Science, Multidisciplinary
WOS记录号	WOS:000452502500012
出版者	SPRINGER
引用统计	被引频次：7[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.hfcas.ac.cn:8080/handle/334002/40605
专题	中科院固体物理研究所
通讯作者	Fang, Ming; Fei, Guang Tao
作者单位	1.Chinese Acad Sci, Inst Solid State Phys, Key Lab Mat Phys, Anhui Key Lab Nanomat & Nanostruct, Hefei 230031, Anhui, Peoples R China 2.Univ Sci & Technol China, Hefei 230026, Anhui, Peoples R China 3.Anhui Polytech Univ, Coll Biol & Chem Engn, Wuhu 241000, Peoples R China 4.North China Elect Power Univ, Sch Environm & Chem Engn, Beijing 102206, Peoples R China
推荐引用方式 GB/T 7714	Wu, Honge,Fang, Ming,Fei, Guang Tao,et al. LaF3: Pr3+ hollow hexagon nanostructures via green and eco-friendly synthesis and their photoluminescence properties[J]. JOURNAL OF MATERIALS SCIENCE,2019,54(4):2897-2907.
APA	Wu, Honge,Fang, Ming,Fei, Guang Tao,Hu, Ze Min,&Zhang, Li De.(2019).LaF3: Pr3+ hollow hexagon nanostructures via green and eco-friendly synthesis and their photoluminescence properties.JOURNAL OF MATERIALS SCIENCE,54(4),2897-2907.
MLA	Wu, Honge,et al."LaF3: Pr3+ hollow hexagon nanostructures via green and eco-friendly synthesis and their photoluminescence properties".JOURNAL OF MATERIALS SCIENCE 54.4(2019):2897-2907.