Synthesis and photoluminescence of a full-color emitting phosphor Gd2MoB2O9:Eu3+, Tb3+ for white light LEDs

被引：0

作者：

He, Ling ^{[1
]}

Wei, Xiao-Juan ^{[1
]}

Li, Wen-Sheng ^{[1
]}

Dong, Qi-Zheng ^{[1
]}

Sun, Wei-Min ^{[1
]}

机构：

[1] State Key Laboratory of Gansu Advanced Non-ferrous Metal Materials, Lanzhou University of Technology, Lanzhou 730050, China

来源：

Gongneng Cailiao/Journal of Functional Materials | 2014年 / 45卷 / 03期

关键词：

Magnesium compounds - Color - Light emission - Barium compounds - Light emitting diodes - Molybdenum compounds - Silicates - Solid state reactions - High temperature applications - Light - Phosphors;

D O I：

10.3969/j.issn.1001-9731.2014.03.012

中图分类号：

学科分类号：

摘要：

The Eu3+and Tb3+co-doped barium magnesium silicate Gd2MoB2O9 phosphors, which can emit a full-colour light, were synthesized by high temperature solid state reaction, and their luminescence characteristics were investigated. The Gd2MoB2O9:Eu3+, Tb3+ emitted an intensive white light emission under excitation at 375 nm at room temperature. The spectra measurement show that the phosphors Gd2MoB2O9:Eu3+, Tb3+ emit three colours light peaked at 486, 543 and 613 nm, which were better suitable wavelength for composing white light. The excitation spectra having higher absorption between 250 and 400 nm, match with the UV-LED chips for white light emitting diode(w-LED).

引用

页码：03051 / 03055

共 50 条

[21] Development of Dy3+-doped Gd2MoB2O9 phosphor and their luminescence behavior
Ruengsri, S.
Insiripong, S.
Sangwaranatee, N.
Kim, H. J.
Wantana, N.
Angnanon, A.
Kaewkhao, J.
INTEGRATED FERROELECTRICS, 2017, 177 (01) : 39 - 47
[22] Novel color-tunable Gd2O2CN2:Tb3+, Eu3+ phosphors: Characterization and photoluminescence properties
Yuan, Shuanglong
Wang, Luting
Yang, Yunxia
Chevire, Francois
Tessier, Franck
Chen, Guorong
CERAMICS INTERNATIONAL, 2016, 42 (10) : 12508 - 12511
[23] Tunable photoluminescence and energy transfer of YBO3:Tb3+, Eu3+ for white light emitting diodes
Zhang, Xianwen
Zhao, Zhi
Zhang, Xin
Marathe, Archis
Cordes, David B.
Weeks, Brandon
Chaudhuri, Jharna
JOURNAL OF MATERIALS CHEMISTRY C, 2013, 1 (43) : 7202 - 7207
[24] Precursor technology for the production of white and color phosphors based on Al2O3:Ln (Ln=Eu3+, Tb3+ or Eu3+ /Tb3+)
Baklanova, I., V
Krasil'nikov, V. N.
Tyutyunnik, A. P.
Baklanova, Ya, V
JOURNAL OF SOLID STATE CHEMISTRY, 2020, 292
[25] Synthesis and Photoluminescence Studies of Eu3+ Activated Borosilicate Phosphor (Gd1-xEux)3BSi2O10 for White Light Emitting Diodes
Ishigaki, Tadashi
Madhusudan, Puttaswamy
Inoue, Michiyo
Kamei, Shinnosuke
Uematsu, Kazuyoshi
Toda, Kenji
Sato, Mineo
ECS JOURNAL OF SOLID STATE SCIENCE AND TECHNOLOGY, 2013, 2 (02) : R3018 - R3020
[26] Photoluminescence and thermoluminescence properties of the Sr3Al2O6:Eu3+/Eu2+,Tb3+ persistent phosphor
Gingasu, Dana
Mindru, Ioana
Ianculescu, Adelina
Preda, Silviu
Negrila, Catalin
Secu, Mihail
JOURNAL OF LUMINESCENCE, 2019, 214
[27] Synthesis and photoluminescence properties of a novel red emitting Ba3ZnTa2O9: Eu3+ phosphor
Duan, Huan
Cui, Ruirui
Li, Jinghua
Deng, Chaoyong
JOURNAL OF MOLECULAR STRUCTURE, 2021, 1224
[28] (Tb3+, Eu3+)-Codoped Ga2O3 Phosphors: Synthesis and Photoluminescence Properties
Sawada, Kenji
Nakamura, Toshihiro
Adachi, Sadao
ECS JOURNAL OF SOLID STATE SCIENCE AND TECHNOLOGY, 2016, 5 (05) : R67 - R73
[29] Synthesis and Optical Properties of Eu3+ and Tb3+ Doped Gd2O3 Nanotubes
Zhang, K.
Holloway, T.
Pradhan, A. K.
Cui, Y.
Bhattacharya, P.
Burger, A.
Kar, A.
Patra, A.
SCIENCE OF ADVANCED MATERIALS, 2012, 4 (5-6) : 649 - 655
[30] Synthesis and photoluminescence of Ca3Si3O8F2: Ce4+, Eu3+, Tb3+ phosphor
Suresh, K.
PoornachandraRao, Nannapaneni V.
Murthy, K. V. R.
ADVANCES IN MATERIALS RESEARCH-AN INTERNATIONAL JOURNAL, 2014, 3 (04): : 227 - 232

← 1 2 3 4 5 →