柔性有机场效应晶体管研究进展

柔性有机场效应晶体管具有可折叠、质量轻、低成本等优点,在柔性显示、柔性传感器、柔性射频标签和柔性集成电路等方面显示了广阔的应用前景.本文在介绍柔性有机场效应 晶体管最新研究进展的基础上, 总结了柔性有机场效应晶体管的器件结构和柔性有机场效应晶体管所使用的衬底材料、 栅绝缘层材料、有源层材料及电极材料, 阐述了柔性有机场效应晶体管的制备工艺, 并讨论了不同的弯曲方式对柔性有机场效应晶体管性能的影响, 最后总结和展望了柔性有机场效应晶体管的应用领域. 关键词： 柔性 晶体管 有机/聚合物 溶液加工

The progress of flexible organic field-effect transistors

Flexible organic field-effect transistors (OFETs) have revealed wide prospect in their applications to the flexible display, flexible sensor, flexible radio frequency tag and flexible integrated circuit due to their advantages such as foldability, light weight of device and low-cost fabrication process. On the basis of the introduction of advancement in the study of flexible OFETs in this paper, a broad overview about device structures of flexible OFETs, substrate materials, gate insulating layer materials, active layer materials and electrode materials used for flexible OFETs is given, the fabricating process of flexible OFETs is explained, and the effect of bending pattern on the performance of flexible OFETs is discussed. Finally, the application areas of flexible OFETs are summarized and prospected.