PVK的光致发光在电场下的猝灭  

The Electric-field Quenching of Photoluminescence in PVK

作　　者：靳辉[1] 侯延冰[1] 樊中朝[1] 衣立新[1] 苏艳梅[1] 

机构地区：[1]北方交通大学光电子技术研究所

出　　处：《光电子．激光》2001年第9期886-888,共3页Journal of Optoelectronics·Laser

基　　金：国家自然科学基金资助项目 ( 6 99770 0 1)

摘　　要：对 PVK在电场调制下的光致发光现象进行了研究。发现在高场下光致发光强度会减弱 ,且存在一个阈值 ;在阈值以下发光强度随电压增加缓慢减弱 。By the electric field quenching experiment,the photoluminescence in PVK have been studied.We found that the high field,the brightness intensity would decrease,and there also was a threshold,above the threshold,the brightness intensity decreasing slowly but below it,the intensity decreasing fast.

关 键 词：聚乙烯咔唑 光致发光 高场猝灭 电场 

分 类 号：TN383.2[电子电信—物理电子学]