On the low frequency efficiency of ZnS:Mn thin film electroluminescent devices

被引：0
|
作者：
Oprea, A
Goldenblum, A
机构：
[1] Inst. of Phys./Technol. of Materials, POB MG-7
来源：
PHYSICA STATUS SOLIDI A-APPLIED RESEARCH | 1997年 / 160卷 / 01期
关键词：
D O I：
10.1002/1521-396X(199703)160:1<265::AID-PSSA265>3.0.CO;2-U
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The active current and brightness pulses have been measured and recorded for good thin film electroluminescent devices. The transferred charge and the total number of emitted photons per pulse have been evaluated by direct numerical integration. Both these quantities depend almost linearly on the amplitude of the applied voltage pulses. In the investigated range of low frequencies (1 to 100 Hz) it was found that the measured efficiency per pulse is independent of voltage, brightness and frequency.
引用
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页码：265 / 269
页数：5
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