Variable Emission Changes in Bi3+/Ln3+ (Ln = Eu, Sm, Dy) Co-doped Lutetium Vanadates (LuVO4)

被引：0

作者：

Yuhui Zheng

Jing Hu

Surong Deng

Jinwei Gao

Qianming Wang

机构：

[1] South China Normal University,Key Laboratory of Theoretical Chemistry of Environment, Ministry of Education, School of Chemistry and Environment

[2] South China Normal University,School of Chemistry and Environment

[3] Guangzhou Key Laboratory of Materials for Energy Conversion and Storage,Institute for Advanced Materials, Academy of Advanced Optoelectronics

[4] South China Normal University,undefined

来源：

Journal of Electronic Materials | 2016年 / 45卷

关键词：

Luminescence; microstructure; phosphor; bismuth; morphology;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

High-purity LuVO4: Ln3+/Bi3+ (Ln = Eu, Sm, Dy) phosphors with tetragonal zircon structures were successfully synthesized. The reactions have been carried out by multiple irradiations with very high efficiency. Transmission electron microscope images showed that the phosphors had rod-like structures with average lengths of about 200 nm. The host absorption edge of LuVO4: Ln3+/Bi3+ (Ln = Eu, Sm) shifted to the longer wavelength side. Furthermore, the red emission of Eu3+ ion and the orange emission of Sm3+ ion are remarkably enhanced by encapsulating Bi3+ in LuVO4 system, whereas in the case of LuVO4: Dy3+/Bi3+, the host absorption and the yellow emission from dysprosium have been suppressed in the presence of Bi3+. These novel findings will facilitate their use in the display field.

引用

页码：2974 / 2980

页数：6

共 50 条

[41] Ce3+ and Ln3+ (Ln = Dy, Eu, Sm, Tb) Codoped SrF2 Nanoparticles: Synthesis and Multicolor Light Emission
Su, Yiguo
Liu, Mengqing
Han, Dan
Li, Lv
Wang, Tingting
Wang, Xiaojing
JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, 2016, 16 (04) : 3956 - 3960
[42] Controllable synthesis and luminescence of YPO4:Ln3+ (Ln = Eu and Sm) nanotubes
Yang Ge
Xiaoyu Sun
Journal of Materials Science: Materials in Electronics, 2016, 27 : 6690 - 6696
[43] Controllable synthesis and luminescence of YPO4:Ln3+ (Ln = Eu and Sm) nanotubes
Ge, Yang
Sun, Xiaoyu
JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS, 2016, 27 (07) : 6690 - 6696
[44] Host-sensitized luminescence in LaNbO4:Ln3+ (Ln3+ = Eu3+/Tb3+/Dy3+) with different emission colors
Li, Kai
Zhang, Yang
Li, Xuejiao
Shang, Mengmeng
Lian, Hongzhou
Lin, Jun
PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2015, 17 (06) : 4283 - 4292
[45] Hydrothermal Derived LaOF:Ln3+ (Ln = Eu, Tb, Sm, Dy, Tm, and/or Ho) Nanocrystals with Multicolor-Tunable Emission Properties
Shang, Mengmeng
Geng, Dongling
Kang, Xiaojiao
Yang, Dongmei
Zhang, Yang
Lin, Jun
INORGANIC CHEMISTRY, 2012, 51 (20) : 11106 - 11116
[46] Uniform SrMoO4:Ln3+ (Ln=Eu, Tb, Dy, and Sm) hierarchical microspheres: Facile synthesis and luminescence properties
Jia, Guang
Liu, Jingyi
Qin, Xinying
Zhang, Mengtao
Chen, Long
Sun, Yan
Gao, Lan
Zhang, Cuimiao
MATERIALS LETTERS, 2016, 165 : 160 - 164
[47] One-dimensional GdVO4:Ln3+ (Ln=Eu, Dy, Sm) nanofibers: Electrospinning preparation and luminescence properties
Li, Xue
Yu, Min
Hou, Zhiyao
Li, Guogang
Ma, Ping'an
Wang, Wenxin
Cheng, Ziyong
Lin, Jun
JOURNAL OF SOLID STATE CHEMISTRY, 2011, 184 (01) : 141 - 148
[48] Efficient Sr2Ta2O7:Bi3+,Ln3+ (Ln3+ = Eu3+,Sm3+) phosphors for optical thermometry and anti-counterfeiting
Wang, Xin
Wei, Shuai
Lyu, Zeyu
Sun, Dashuai
Tan, Taixing
Zhou, Luhui
Luo, Pengcheng
Lu, Zheng
Zhang, Xiaowei
You, Hongpeng
JOURNAL OF MATERIALS CHEMISTRY C, 2025, 13 (11) : 5823 - 5834
[49] Morphology-sensitive photoluminescent properties of YVO4:Ln3+ (Ln3+= Eu3+, Sm3+, Dy3+, Tm3+) hierarchitectures
Tegus, O.
Amurisana, Bao
Song Zhiqiang
JOURNAL OF LUMINESCENCE, 2019, 215
[50] Pressure-Triggered Fluorescence Intensity Ratio Variations of YNbO4:Bi3+/Ln3+ (Ln = Eu or Sm) for High-Sensitivity Optical Pressure Sensing
Zheng, Zhibo
Li, Zhongliang
Zou, Haifeng
Tao, Qianyu
Zhao, Yanxia
Wang, Qilin
Shi, Zhan
Song, Yanhua
Li, Liang
INORGANIC CHEMISTRY, 2024, 63 (08) : 3882 - 3892

← 1 2 3 4 5 →