Synthesis and properties of a zinc cadmium sulfide based low-voltage cathodoluminescent phosphors

被引：0

作者：

Sosnov, E. A. ^{[1
]}

机构：

[1] Tech Univ, St Petersburg State Technol Inst, St Petersburg 190013, Russia

来源：

INORGANIC MATERIALS | 2011年 / 47卷 / 07期

关键词：

Petersburg State Technological Institute; Cathodolu Minescent; Sulfide Phosphor; Weakly Reduce Atmosphere; Start Mixture Composition;

D O I：

10.1134/S0020168511070223

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This paper describes the fabrication of a red-orange-emitting (Zn,Cd)S:(Ag,In,Sb) cathodoluminescent phosphor which offers enhanced brightness at a low excitation voltage. The effects of antimony and chlorine added to the starting mixture as coactivators are analyzed. The largest brightness gain, observed at C (Sb)/C (Ag) a parts per thousand integral 1.3, is probably due to the formation of Ag(+)-Sb(3+) associates. Increasing the C (Sb)/C (Ag) ratio to above a parts per thousand integral 2.2 leads to quenching of luminescence.

引用

页码：697 / 699

页数：3

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