空穴传输层的厚度对石墨烯基有机发光二极管性能的影响
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Effects of the Thickness of the Hole Transport Layer on the Performance of Graphene-based Organic Light-emitting Diodes
LIU Rui, ZHANG Dingdong, ZHANG Hui, REN Wencai, DU Jinhong
图1 OLED器件制备使用的有机材料
Fig.1 Organic materials used in OLED devices (a) Molecular structure of TAPC, (b) Ir(ppy)2acac, (c) Bepp2 and (d) BPhen