Fabrication and Luminescent Properties of One-Dimensional Electrospinning LaPO4:Ce/Tb Nanofibers

被引：4
|
作者：
Yu, Hongquan [1 ]
Yu, Aisong [2 ]
Li, Yue [1 ]
Song, Yang [1 ]
Wu, Yanbo [1 ]
Sheng, Chenchen [1 ]
机构：
[1] Dalian Jiaotong Univ, Coll Environm & Chem Engn, Dalian 116028, Liaoning, Peoples R China
[2] Dalian Med Univ, Sch Publ Hlth, Dept Prevent Med, Dalian 116044, Peoples R China
来源：
NANOSCIENCE AND NANOTECHNOLOGY LETTERS | 2017年 / 9卷 / 01期
关键词：
Rare-Earth; Electrospinning; Nanofibers; Luminescent Properties; PHOTOLUMINESCENCE PROPERTIES; NANOWIRES; CE3+; TB3+; ARCHITECTURE; MICROBELTS;
D O I：
10.1166/nnl.2017.2239
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Ce3+ and Tb3+-co-doped LaPO4 (LaPO4:Ce/Tb) nanofibers were formed using a simple electro-spinning technique followed by a calcination process. X-ray diffraction (XRD), scanning electron microscopy (SEM), photoluminescence (PL), and kinetic decays were used to characterize the resulting samples. The energy transfer process from Ce3+ to Tb3+ in LaPO4:Ce3+/Tb3+ nanofibers was also studied. The luminescent intensity can be increased through exciting Ce3+ ions in Ce3+/Tb3+-coactivated LaPO4 nanofibers. The emissions intensity of LaPO4:Ce/Tb nanofibers increases gradually with increasing Tb3+ dopant concentration. Whereas, the fluorescence lifetimes for the D-5(4)-F-7(5) transition of the Tb3+ in LaPO4:Ce3+/Tb3+ nanofibers gradually decreased with increasing Tb3+ dopant concentration.
引用
收藏
页码：64 / 68
页数：5
相关论文
共 50 条
  • [1] Fabrication of One-dimensional LaPO4: Eu3+ Micro-nanofibers by Electrospinning
    Li Zhen
    Geng Jia-Qiang
    Liu Wei
    JOURNAL OF INORGANIC MATERIALS, 2011, 26 (03) : 271 - 274
  • [2] Preparation and luminescence properties of Ce3+ and/or Tb3+ doped LaPO4 nanofibers and microbelts by electrospinning
    Hou, Zhiyao
    Wang, Lili
    Lian, Hongzhou
    Chai, Ruitao
    Zhang, Cuimiao
    Cheng, Ziyong
    Lin, Jun
    JOURNAL OF SOLID STATE CHEMISTRY, 2009, 182 (04) : 698 - 708
  • [3] Characterization of highly luminescent LaPO4:Eu3+/LaPO4 one-dimensional Core/Shell heterostructures
    Bu, Wenbo
    Shi, Jianlin
    JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, 2008, 8 (03) : 1266 - 1271
  • [4] The Preparation and Properties of LaPO4:Ce, Tb Phosphors
    Meng Xianfeng
    Li Lei
    Lu Ye
    RARE METAL MATERIALS AND ENGINEERING, 2008, 37 : 425 - 427
  • [5] In situ preparation and luminescent properties of LaPO4:Ce3+, Tb3+ nanoparticles and transparent LaPO4:Ce3+, Tb3+/PMMA nanocomposite
    Chai, Ruitao
    Lian, Hongzhou
    Yang, Piaoping
    Fan, Yong
    Hou, Zhiyao
    Kang, Xiaojiao
    Lin, Jun
    JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2009, 336 (01) : 46 - 50
  • [6] One-dimensional CdWO4: Tb3+ nanofibers: Electrospinning fabrication and luminescence
    Li, Bo
    Zhang, He
    Lan, Anyi
    Tang, Hongxia
    CHEMICAL PHYSICS LETTERS, 2015, 636 : 22 - 25
  • [7] LaPO4:Eu3+, LaPO4:Ce3+, and LaPO4:Ce3+,Tb3+ nanocrystals: Oleic acid assisted solvothermal synthesis, characterization, and luminescent properties
    Niu, Na
    Yang, Piaoping
    Wang, Yan
    Wang, Wenxin
    He, Fei
    Gai, Shili
    Wang, Dong
    JOURNAL OF ALLOYS AND COMPOUNDS, 2011, 509 (06) : 3096 - 3102
  • [8] Wet-chemical synthesis of doped colloidal nanomaterials:: Particles and fibers of LaPO4:Eu, LaPO4:Ce, and LaPO4:Ce,Tb
    Meyssamy, H
    Riwotzki, K
    Kornowski, A
    Naused, S
    Haase, M
    ADVANCED MATERIALS, 1999, 11 (10) : 840 - +
  • [9] LaPO4:Ce,Tb及其发光特性
    毛向辉
    吴振国
    冯运生
    湖南师范大学自然科学学报, 1987, (02) : 44 - 46
  • [10] Microwave-assisted synthesis of luminescent LaPO4:Ce,Tb nanocrystals in ionic liquids
    Buehler, Gunnar
    Feldmann, Claus
    ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2006, 45 (29) : 4864 - 4867
12345