Structural and Luminescence Properties of Pb2+-DOPED Li6Gd(BO3)3 Phosphor

被引：0
|
作者：
E. Erdoğmuş
E. Yildiz
机构：
[1] Bartın University,
[2] Department of Environmental Engineering,undefined
[3] Yozgat Bozok University,undefined
[4] Department of Chemistry,undefined
来源：
Journal of Applied Spectroscopy | 2020年 / 87卷
关键词：
phosphor; photoluminescence; Li6Gd( BO; ); Pb;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
We synthesized pure and Pb2+ ion-doped Li6Gd(BO3)3 phosphors via the solid-state reaction method at 700oC for 5 h in air. The phase analysis of the synthesized materials was determined using DTA/TGA, XRD, and FTIR. The photoluminescence characteristics of pure and Pb2+-doped phosphors were investigated at room temperature using a photoluminescence spectrophotometer. The emission and excitation bands of Pb2+-doped Li6Gd(BO3)3 were observed at 313 and 242 nm, respectively. The dependence of the PL intensities on the Pb2+ concentration for the Li6Gd1–xPbx(BO3)3 (0.005 ≤ x ≤ 0.025) phosphors was also studied. The highest emission intensity was obtained from 0.02 mole Pb2+-doped Li6Gd(BO3)3.
引用
收藏
页码：615 / 620
页数：5
相关论文
共 50 条
  • [21] Effect of Ce concentration on optical properties of Li6Gd(BO3)3 single crystals
    Singh, A. K.
    Singh, S. G.
    Desai, D. G.
    Sen, S.
    Gadkari, S. C.
    SOLID STATE PHYSICS, VOL 57, 2013, 1512 : 878 - 879
  • [22] Structure and growth of pure and Ce3+-doped Li6Gd(BO3)3 single crystals
    Shekhovtsov, AN
    Tolmachev, AV
    Dubovik, MF
    Dolzhenkova, EF
    Korshikova, TI
    Grinyov, BV
    Baumer, VN
    Zelenskaya, OV
    JOURNAL OF CRYSTAL GROWTH, 2002, 242 (1-2) : 167 - 171
  • [23] Problems in the growth of Ce3+-doped Li6Gd(BO3)3 crystals by Czochralski method
    Yang, F.
    Pan, S. K.
    Ding, D. Z.
    Ren, G. H.
    CRYSTAL RESEARCH AND TECHNOLOGY, 2009, 44 (02) : 141 - 145
  • [24] Luminescence and energy transfer of the color-tunable phosphor Li6Gd(BO3)3:Tb3+/Bi3+, Eu3+
    Chen, Peican
    Mo, Fuwang
    Guan, Anxiang
    Wang, Rongfang
    Wang, Guofang
    Xi, Siyu
    Zhou, Liya
    APPLIED RADIATION AND ISOTOPES, 2016, 108 : 148 - 153
  • [25] Li6Gd（BO3）3晶体生长及热性能
    任伊扬
    王鹏
    马云峰
    张明荣
    张春生
    徐家跃
    硅酸盐学报, 2024, 52 (05) : 1589 - 1596
  • [26] Photoluminescence Properties of Li6Gd(BO3)3:Tb3+ under VUV/UV excitation
    Zhang, Feng
    Wang, Yuhua
    Tao, Ye
    PROCEEDINGS OF THE 16TH INTERNATIONAL CONFERENCE ON LUMINESCENCE AND OPTICAL SPECTROSCOPY OF CONDENSED MATTER: POSTERS, 2012, 29 : 55 - 61
  • [27] Growth and optical properties of the Ce-doped Li6Gd (BO3)3 crystal grown by the modified Bridgman method
    Yang, F.
    Pan, S. K.
    Ding, D. Z.
    Chen, X. F.
    Lu, S.
    Zhang, W. D.
    Ren, G. H.
    JOURNAL OF ALLOYS AND COMPOUNDS, 2009, 484 (1-2) : 837 - 840
  • [28] Optical characterization of neutron detection crystal Li6Gd(BO3)3:Ce
    Yang Fan
    Pan Shang-Ke
    Ding Dong-Zhou
    Wu Yun-Tao
    Ren Guo-Hao
    ACTA PHYSICA SINICA, 2011, 60 (11)
  • [29] Transparent Microcomposite Films Based on a Ce-Doped Li6Gd(BO3)3 Scintillator for Radiation Detection
    Zhou, Xunsheng
    Wang, Cai Lin
    Wang, Yinzhen
    ACS OMEGA, 2022, 7 (35): : 31567 - 31576
  • [30] Transient hole-polaron optical absorption in Li6Gd(BO3)3 crystals
    I. N. Ogorodnikov
    N. E. Poryvaĭ
    V. A. Pustovarov
    A. V. Tolmachev
    R. P. Yavetskiĭ
    V. Yu. Yakovlev
    Physics of the Solid State, 2009, 51 : 1160 - 1166
12345