Electroluminescence behavior of ZnS:Mn2+ crystals

被引：10
|
作者：
Bulanyi, MF [1 ]
Kovalenko, AV [1 ]
Polezhaev, BA [1 ]
机构：
[1] Dnepropetrovsk State Univ, UA-49050 Dnepropetrovsk, Ukraine
来源：
INORGANIC MATERIALS | 2003年 / 39卷 / 03期
关键词：
Inorganic Chemistry; Relative Intensity; Excitation Condition; Electroluminescence Spectrum; Electroluminescence Behavior;
D O I：
10.1023/A:1022661121438
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The electroluminescence spectra of ZnS and ZnS:Mn2+ crystals were studied under excitation in ac and dc electric fields from 10(3) to 10(4) V/cm. The relative intensities of the 465-, 510-, and 530-nm emissions in the ZnS crystals are found to depend on excitation conditions. The frequency-dependent brightness-voltage behavior of the ZnS:Mn2+ crystals is interpreted in terms of prebreakdown electroluminescence.
引用
收藏
页码：222 / 224
页数：3
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