Concepts of the HOMO and LUMO Traps from the Carrier Dynamics of Organic Semiconductor Isomers α-NPB and β-NPB

Yuan Zhang, Hu Sheng Pang, Xue Jun He, Hai Tong Cai, Jie Li, Zhi Yao Yang, Chao Tang, Shang Hui Ye, Xi Cheng, Gong Li, Yong Hua Li, Jun Song Song, Wei Huang