The charge generation layer incorporating two p-doped hole transport layers for improving the performance of tandem organic light emitting diodesDashan Qin, Mingxia Wang, Yuhuan Chen, Lei Chen, Guifang Li and Wenbo WangEur. Phys. J. Appl. Phys., 67 3 (2014) 30201DOI: https://doi.org/10.1051/epjap/2014130545
