共升华可控掺杂有机半导体薄膜材料的研究进展

Research progress on controlled doping of organic semiconductive film by cosublimation

综述了共升华可控掺杂有机半导体薄膜材料的特点、原理、材料体系、制备、光电性能以及表征手段,并简要介绍了其在光电器件中的应用,研究表明共升华可控掺杂是大幅度提高有机半导体材料性能的有效手段,并提出了设计和制备高性能共升华可控掺杂有机半导体薄膜材料的若干原则。

In this paper, the features, principles,components, fabrication, optoelectronic properties and characterization of controlled doping of organic semiconductive thin film by cosublimation were introduced. Their applications in optoelectronic devices such as organic solar cells and OLEDs were reviewed briefly. It was concluded that controlled doping of organic semiconductive thin film by cosublimation could greatly improve the properties of organic semiconductive materials. Several effective methods to design and prepare high-performance organic semiconductive thin film by cosublimation doping were presented as well.