中文摘要：

金属/聚合物界面是聚合物发光二极管和聚合物太阳能电池的核心部件,研究和理解这些界面的特点将有助于更好地对界面进行优化和提高器件性能.本文综述了利用光电子能谱技术研究金属/聚合物界面的主要进展,包括界面的电子结构、电荷转移、化学反应、界面扩散以及氧在界面处的聚集行为等,这些研究成果的获得对相关器件的设计与优化具有重要意义.目前,尚需更细致的工作来阐明金属/共轭聚合物界面的形成机制,并从理论上指导相关界面的制备过程与工艺.

英文摘要：

Metal/polymer interface is the core part of polymer-based light-emitting diodes （PLEDs） and solar cells （PSCs） devices. Thus, a better understanding of this kind of interface would allow people to optimize the interface for better performance. In this paper, we systematically review the main developments of metal/polymer interface research using the photoelectron spectroscopy technique, including the interface electronic structure, charge transfer, chemical reaction, interfacial diffusion and the aggregation behavior of oxygen at the interface. It is suggested that these studies are of great significance for the design and optimization of related devices. At present, more detailed studies are still required to clarify the formation mechanism of the metal/conjugated polymer interface, and to supply the theoretical direction for the related interface preparation.