Calcination-assisted hydrothermal crystallization and comparative up-/down-conversion luminescence of RE3+ (RE=Ho, Er and Tm)-doped YbNbO4 and Yb3NbO7

被引：0
|
作者：
Yuan, Bingxin [1 ]
Li, Meiting [1 ]
Zhang, Chi [1 ]
机构：
[1] Liaoning Univ Technol, Sch Mat Sci & Engn, Jinzhou 121001, Liaoning, Peoples R China
来源：
MATERIALS TODAY COMMUNICATIONS | 2024年 / 41卷
关键词：
RE(3+)doped YbNbO4 and Yb3NbO7 (RE=Ho; Er and Tm); Lower symmetry; Yb3+-> RE3+ forward/backward energy transfer; Cross relaxation; TUNABLE LUMINESCENCE; ENERGY-TRANSFER; NANOPHOSPHORS; NANOPARTICLES; FLUORESCENCE; IONS; YB3+;
D O I：
10.1016/j.mtcomm.2024.110860
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The RE3+ doped YbNbO4 and Yb3NbO7 nanophosphors (RE=Ho, Er and Tm) were synthesized via a calcination assisted hydrothermal procedure. YbNbO4 intensified almost the whole up-conversion (UC)/down-conversion (DC) emissions of RE3+ by similar to 2 times when compared with Yb3NbO7 components, indicating that a lower symmetry environment in the former case is more favorable for photoluminescence. UC luminescence in each case was dominated by a green band at similar to 539 nm for Ho3+ and a NIR band at similar to 803 nm for Tm3+, while doping YbNbO4 and Yb3NbO7 with Er3+ separately yielded the slightly stronger green 556 nm and red 658 nm emissions. The UC/DC luminescence mechanisms were elaborated via Yb3+ -> RE3+ forward/backward energy transfer and cross relaxation.
引用
收藏
页数：8
相关论文
共 35 条
  • [1] Crystallization and up-/down-conversion luminescence of size-dependent CdWO4:Yb3+,RE3+ (RE=Ho and Er)
    Li, Meiting
    Chen, Bo
    Zhang, Chi
    Wang, Xuejiao
    Wu, Fufa
    Zhao, Rongda
    OPTICAL MATERIALS, 2023, 142
  • [2] Phase evolution, structure, and up-/down-conversion luminescence of Li6CaLa2Nb2O12:Yb3+/RE3+ phosphors (RE = Ho, Er, Tm)
    Du, Panpan
    Ma, Jing
    Zhu, Qi
    Li, Ji-Guang
    JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 2020, 103 (04) : 2674 - 2685
  • [3] Morphologies and up-conversion luminescence of Gd4O3F6:RE3+ (RE=Yb, Er, Ho and Tm) phosphors by Hydrothermal Synthesis
    Zhang, Jia
    Jia, Jianming
    JOURNAL OF LUMINESCENCE, 2016, 174 : 1 - 5
  • [4] INFRARED TO VISIBLE LUMINESCENCE UP-CONVERSION BY YB3+-]RE3+ ENERGY-TRANSFER IN BETA''-ALUMINA (RE3+=ER3+,HO3+,TM3+)
    VIANA, B
    MOMODA, LA
    DUNN, B
    JOURNAL DE PHYSIQUE IV, 1991, 1 (C7): : 411 - 414
  • [5] Correlation between local lattice distortions and up-/down-conversion luminescence of (Y,Al)NbO4:Yb3+/Er3+
    Lee, Choong Ki
    Kim, Young Jin
    CERAMICS INTERNATIONAL, 2022, 48 (03) : 3985 - 3992
  • [6] Up-Conversion Luminescence in Oxyfluoride Glass-Ceramics with PbF2:(Yb3+, Eu3+, RE3+) (RE = Tm, Ho, OR Er) Nanocrystals
    Vilejshikova, E. V.
    Loiko, P. A.
    Rachkovskay, G. E.
    Zakharevich, G. B.
    Yumashev, K. V.
    JOURNAL OF APPLIED SPECTROSCOPY, 2016, 83 (05) : 723 - 729
  • [7] Up-Conversion Luminescence in Oxyfluoride Glass-Ceramics with PbF2:(Yb3+, Eu3+, RE3+) (RE = Tm, Ho, OR Er) Nanocrystals
    E. V. Vilejshikova
    P. A. Loiko
    G. E. Rachkovskay
    G. B. Zakharevich
    K. V. Yumashev
    Journal of Applied Spectroscopy, 2016, 83 : 723 - 729
  • [8] Infrared-to-visible up-conversion luminescence and energy transfer of RE3+/Yb3+(RE = Ho, Tm) co-doped SrIn2O4
    Guan, Ming
    Zheng, Hong
    Mei, Lefu
    Huang, Zhaohui
    Yang, Tao
    Fang, Minghao
    Liu, Yangai
    INFRARED PHYSICS & TECHNOLOGY, 2014, 67 : 107 - 110
  • [9] Investigation for the upconversion luminescence and temperature sensing mechanism based on BiPO4: Yb3+, RE3+ (RE3+ = Ho3+, Er3+ and Tm3+)
    Wang, Nan
    Fu, Zuoling
    Wei, Yanling
    Sheng, Tianqi
    JOURNAL OF ALLOYS AND COMPOUNDS, 2019, 772 : 371 - 380
  • [10] Absolute up- and down-conversion luminescence efficiency in hexagonal Na(Lu/Y/Gd)F4: Yb, Er/Tm/Ho with optimized chemical composition
    Valenta, Jan
    Repko, Anton
    Greben, Michael
    Niznansky, Daniel
    AIP ADVANCES, 2018, 8 (07):
1234