FLUORESCENCE-SPECTRA OF EU3+ IONS IN DUAL LANTHANIDE OXYHALIDE POWDER PHOSPHORS

被引:11
|
作者
BALAJI, T
BUDDHUDU, S
机构
[1] Department of Physics, Sri Venkateswara University, Tirupati
关键词
D O I
10.1016/0254-0584(93)90033-I
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
This paper describes the fluorescence properties of a new series of powder phosphors with the EU(3+) ion in the host chemicals (La,Gd)OF, (La,Gd)OCl, (La,Y)OF and (La,Y)OCl. Under a UV lamp, these phosphors are found to display a bright reddish-orange colour. The measured emission transitions have been characterized by determining their stimulated emission cross sections.
引用
收藏
页码:194 / 197
页数:4
相关论文
共 50 条
  • [1] FLUORESCENCE-SPECTRA OF TB3+-DOPED DUAL LANTHANIDE OXYHALIDE POWDER PHOSPHORS
    BALAJI, T
    BUDDHUDU, S
    SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 1993, 49 (12): : 1817 - 1820
  • [2] FLUORESCENCE-SPECTRA OF CE(3+)-DOPED ALKALINE-EARTH AND LANTHANIDE OXYHALIDE POWDER PHOSPHORS
    BALAJI, T
    BUDDHUDU, S
    MATERIALS CHEMISTRY AND PHYSICS, 1993, 34 (3-4) : 310 - 312
  • [3] Fluorescence spectra of Eu3+ and Tb3+-doped lanthanide oxychloride powder phosphors
    Rambabu, U
    Mathur, A
    Buddhudu, S
    MATERIALS CHEMISTRY AND PHYSICS, 1999, 61 (02) : 156 - 162
  • [4] FLUORESCENCE-SPECTRA OF (GD,Y)OCL EU(3+) POWDER PHOSPHORS
    RAMBABU, U
    BALAJI, T
    BUDDHUDU, S
    MATERIALS RESEARCH BULLETIN, 1995, 30 (07) : 891 - 895
  • [5] FLUORESCENCE-SPECTRA OF EU3+, TB3+, DY3+ AND HO3+ DOPED CERTAIN POWDER PHOSPHORS
    BALAJI, T
    BUDDHUDU, S
    FERROELECTRICS LETTERS SECTION, 1995, 19 (1-2) : 1 - 6
  • [6] Photoluminescence spectra of LaOBr:Eu3+ powder phosphors
    Reddy, KR
    Aruna, V
    Balaji, T
    Annapurna, K
    Buddhudu, S
    MATERIALS CHEMISTRY AND PHYSICS, 1998, 52 (02) : 157 - 160
  • [7] FLUORESCENCE-SPECTRA OF TB3+-DOPED POWDER PHOSPHORS
    BALAJI, T
    BUDDHUDU, S
    SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 1993, 49 (07): : 1029 - 1034
  • [8] The effect of zinc ions on the fluorescence spectra of (Ln, Zn)Of:Eu3+(Ln=Y, La and Gd) powder phosphors
    Rambabu, U
    Amalnerkar, DP
    Kale, BB
    Buddhudu, S
    SPECTROSCOPY LETTERS, 2000, 33 (03) : 423 - 434
  • [9] Fluorescence spectra of Eu3+-doped lanthanide oxybromide-based powder phosphors
    Rambabu, U
    Khanna, PK
    Rao, IC
    Buddhudu, S
    MATERIALS LETTERS, 1998, 34 (3-6) : 269 - 274
  • [10] Fluorescence spectra of Dy3+ and Ho3+ doped dual lanthanide oxychloride powder phosphors
    Rambabu, U
    Balaji, T
    Annapurna, K
    Satyanarayana, JV
    Buddhudu, S
    SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 1996, 52 (03): : 367 - 371