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

刘锐, 张鼎冬, 张辉, 任文才, 杜金红

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

表1 G-OLED器件的性能

Table 1 Performance parameters of G-OLED devices

Performance A B C D Lmax / cd·m-2 5901 14260 34350 17650 CDmax / mA·cm-2 17.57 29.92 59.98 37.22 CEmax / cd·A-1 33.58 48.19 78.10 50.56 PEmax / lm·W-1 12.43 18.80 60.04 21.93 EQEmax / % 9.27 12.91 21.02 13.67 λ / nm 530 528 525 528 CIE (x, y) 0.3802, 0.3486, 0.3140, 0.3611, 0.5900 0.6169 0.6386 0.6074