【摘要】 低驱动电压下有机电致发光器件 (OELD)中的界面结构对器件效率和寿命有重要影响。本文简要介绍近年来以多种分析技术和方法研究 OEL D界面分子结构、能带结构、激发态特性及反应等获得的主要结果 ,并提出了目前该领域存在的一些问题及发展趋势更多还原

【Abstract】 The interface structure of organic electroluminescence devices (OELD) has important effect on the efficiency and lifetime of device. Here,the recent research results by a variety of analytical techniques and methods about the interfacial issues of OELD,such as interfacial molecular structure,energy band,characteristics of excited state and reaction,are introduced briefly.Finally,the problems and prospect in this field are mentioned.更多还原