[BL-2-4] Sodium Doping at CuPc/C60 Interface for Photovoltaic Application H. J. Chen1, K. T. Hung1, C. Y. Hsiao1, S. W. Fu1, H. T. Wu1, S. H. Wu1, C. F. Shih1 (1.National Cheng Kung Univ. , Taiwan) https://doi.org/10.7567/SSDM.2011.BL-2-4