半导体学报2008，Vol.29Issue(6)：1075-1080,6.
有机双层薄膜器件界面限制传导温度特性研究
Temperature Characteristics of Bilayer Thin-Film Devices Under Organic Interface Limited Current Conduction
摘要
Abstract
Temperature characteristics are important for the performance of organic thin film devices. On the basis of the hopping theory of Miller-Abrahams,an analytical model of charge transport for bilayer organic devices under the organic-organic interface limited current conduction is developed. The dependence of current, field,and carrier distribution in bi-layer organic devices with the structure of "injection electrode/Layer Ⅰ/Layer Ⅱ/collection electrode" on temperature are numerically analyzed. We conclude that, for a given applied voltage, when temperature is raised, the voltage of Layer Ⅰ will increase,and the field will be higher. Meanwhile, the voltage of Layer Ⅱ will decrease, the field will become weaker ac-cordingly,and the current of the device will increase.关键词
有机-有机界面限制/温度特性/数值分析Key words
organic-organic interface limited/ temperature characteristics/ numerical analysis分类
电子信息工程引用本文复制引用
杨青森,彭应全,邢宏伟,李训栓,袁建挺,马朝柱,赵明..有机双层薄膜器件界面限制传导温度特性研究[J].半导体学报,2008,29(6):1075-1080,6.基金项目
甘肃省自然科学基金资助项目(批准号:ZS021-A25-003-Z) Project supported by the Natural Science Foundation of Gansu Province (No. ZS021-A25-003-Z) （批准号:ZS021-A25-003-Z）
