有机薄膜电致发光器件失效过程的动态观测及分析  

DYNAMIC OBSERVATION AND ANALYSIS OF FAILURE PROCESS OF ORGANIC THIN FILMELECTROLUMINESCENCE DEVICES

作　　者：何钧[1] 廖良生[1] 周翔[1] 缪熙月[1] 熊祖洪[1] 侯晓远[1] 

机构地区：[1]复旦大学应用表面物理国家重点实验室

出　　处：《发光学报》1998年第2期169-175,共7页Chinese Journal of Luminescence

基　　金：国家自然科学基金

摘　　要：对有机薄膜电致发光器件失效的全过程进行了显微动态观察．发现器件工作时，有机层／金属界面形成的气泡逐渐变大变多，最终导致器件完全失效．气泡中不仅含有水汽，还存在大量有机气体．ull failure process of organic thin film electroluminescence devices was observed dynamically with fluomicroscope. It was found that bubbles would generated at organic layer/metal electrode and their number and sizes would gradually increase during operation, which would result in a complete failure. The bubbles contain not only H2O vapour but also many kinds of organic gases.

关 键 词：有机薄膜 器件 失效分析 动态观测 

分 类 号：TN383.1[电子电信—物理电子学]