Pushing the conductance and transparency limit of monolayer graphene electrodes for flexible organic light-emitting diodes

Lai Peng Ma, Zhongbin Wu, Lichang Yin, Dingdong Zhang, Shichao Dong, Qing Zhang, Mao Lin Chen, Wei Ma, Zhibin Zhang, Jinhong Du, Dong Ming Sun, Kaihui Liu, Xiangfeng Duan, Dongge Ma, Hui Ming Cheng, Wencai Ren