FLUORESCENCE-SPECTRA OF TB3+-DOPED POWDER PHOSPHORS

被引：7

作者：

BALAJI, T

BUDDHUDU, S

机构：

[1] Department of Physics S.V. University Tirupati

来源：

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY | 1993年 / 49卷 / 07期

关键词：

D O I：

10.1016/0584-8539(93)80230-8

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

This research note brings out the methods of preparation and the fluorescence spectral properties of TbCl3 and TbF3 (0.1 M%) doped CaS, LaOCl, LaOF, YOCI and YOF powder phosphors. By UV radiation excitation these phosphors have displayed green emission of varied intensity, depending on both the host as well as the dopant ligands in the samples studied. Certain emission levels of these phosphors have been characterized by evaluating their stimulated emission cross-sections to understand the host environmental effects on their fluorescence behaviours.

引用

页码：1029 / 1034

页数：6

共 8 条

[1] PHOTOLUMINESCENCE SPECTRA OF CAS-ER AND CAS-TB POWDER PHOSPHORS [J].