Chen Qiu-Song, Yuan De, Jia Wei-Yao, Chen Li-Xiang, Zou Yue, Xiang Jie, Chen Ying-Bing, Zhang Qiao-Ming, Xiong Zu-Hong. Investigation of excitons fission and annihilation processes in Rubrene based devices by utilizing magneto-electroluminescence curvesJ. Acta Physica Sinica, 2015, 64(17): 177801. DOI: 10.7498/aps.64.177801