Structure, luminescence and energy transfer of Eu2+/Mn2+ co-doped SrO-MgO-B2O3 glass for full-color emitting WLEDs

被引：5
|
作者：
Wang, Pengcheng [1 ]
Zhang, Wei [1 ]
Man, Shi-Qing [1 ]
机构：
[1] Yunnan Normal Univ, Coll Phys & Elect Informat, Kunming 650500, Peoples R China
来源：
CHEMICAL PHYSICS LETTERS | 2023年 / 823卷
基金：
中国国家自然科学基金;
关键词：
Glass; Luminescence; Energy transfer; WLEDs; CONVERSION PHOSPHORS; SILICATE GLASS; WHITE; EMISSION; CE3+; EU2+; CERAMICS; PROGRESS; DIODES; DY3+;
D O I：
10.1016/j.cplett.2023.140513
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
A series of Eu2+/Mn2+ co-doped SrO-MgO-B2O3 glasses have been synthesized via the conventional meltquenching technique. The DSC curve, XRD, FT-IR and photoluminescence properties were investigated in detail. Continuous tunable emission from blue to warm white light can be achieved by varying the doping content of Mn2+. The energy transfer is taken place from the 4f65d state of Eu2+ to the 4T2 (G) state of Mn2+ and was confirmed to be dipole-dipole interaction in nature. Furthermore, the simply assembled WLED lamp exhibits white light near standard with color coordinates of (0.3345, 0.3091) and CCT of 5369 K under 20 mA current.
引用
收藏
页数：9
相关论文
共 50 条
  • [41] Ce3+/Eu2+ doped SrSc2O4 phosphors: Synthesis, luminescence and energy transfer from Ce3+ to Eu2+
    Zhao, Jitao
    Sun, Xiaoyu
    Wang, Zhenqing
    CHEMICAL PHYSICS LETTERS, 2018, 691 : 68 - 72
  • [42] Sb3+/Mn2+ co-doped tunable white emitting borosilicate glasses for LEDs
    Guo, Hai
    Wei, RongFei
    Wei, YunLe
    Liu, XueYun
    Gao, JiaYu
    Ma, ChongGeng
    OPTICS LETTERS, 2012, 37 (20) : 4275 - 4277
  • [43] Energy transfer among three luminescent centers in full-color emitting ZnGa2O4:Mn2+, Cr3+ phosphors
    Kim, JS
    Kim, JS
    Kim, TW
    Park, HL
    Kim, YG
    Chang, SK
    Do Han, S
    SOLID STATE COMMUNICATIONS, 2004, 131 (08) : 493 - 497
  • [44] A novel tunable color emitting phosphor Sr3YLi(PO4)3F:Eu2+, Mn2+ for near-UV white LEDs based on the energy transfer from Eu2+ to Mn2+
    Lv, Yang
    Jin, Yahong
    Wang, Chuanlong
    Ju, Guifang
    Chen, Li
    Hu, Yihua
    JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS, 2017, 28 (24) : 19139 - 19147
  • [45] Synthesis and energy transfer studies of Eu2+ and Mn2+ co-doped Sr3.45Y6.5O2(PO4)1.5(SiO4)4.5 phosphor
    Liu, Haikun
    Guo, Qingfeng
    Liao, Libing
    Xia, Zhiguo
    OPTICS COMMUNICATIONS, 2013, 309 : 64 - 67
  • [46] A single-phase full-color phosphor based on Ba3MgSi2O8 co-activated with Eu2+, Tb3+, and Mn2+
    Birkel, Alexander
    DeCino, Nicholas A.
    Cozzan, Clayton
    Mikhailovsky, Alexander A.
    Hong, Byung-Chul
    Seshadri, Ram
    SOLID STATE SCIENCES, 2015, 48 : 82 - 89
  • [47] Solid state synthesis, luminescent properties and energy transfer from Eu2+ to Mn2+ in red phosphor BaMg2Si2O7:Eu2+,Mn2+
    Xiao, Weiqin
    Lei, Fang
    Yin, Luqiao
    Shi, Ying
    Xie, Jianjun
    Zhang, Lei
    SOLID STATE SCIENCES, 2017, 72 : 116 - 123
  • [48] Luminescent properties and energy transfer of double-emitting Na2SrMgP2O8:Eu2+, Mn2+ phosphor
    Tang Wanjun
    Hu Shanshan
    Zhang Fen
    OPTICS COMMUNICATIONS, 2013, 307 : 106 - 109
  • [49] Luminescence properties and energy transfer of Ba2Mg(PO4)2:Eu2+, Mn2+ phosphor synthesized by co-precipitation method
    Xu Shumian
    Tang Ke
    Zhu Dachuan
    Han Tao
    OPTICAL MATERIALS, 2015, 42 : 106 - 110
  • [50] Synthesis, luminescence properties and energy transfer behavior of Na2CaMg(PO4)2:Eu2+, Mn2+ phosphors
    Zhou, Jun
    Xia, Zhiguo
    JOURNAL OF LUMINESCENCE, 2014, 146 : 22 - 26
12345