Increasing organic vertical carrier mobility for the application of high speed bilayered organic photodetector

of high speed bilayered organic photodetector Wu-Wei Tsai, Yu-Chiang Chao, En-Chen Chen, Hsiao-Wen Zan, Hsin-Fei Meng, and Chain-Shu Hsu Department of Photonic and Institute of Electro-Optical Engineering, National Chiao Tung University, Hsinchu 300, Taiwan Institute of Physics, National Chiao Tung University, Hsinchu 300, Taiwan Department of Electrical Engineering, National Tsing Hua University, Hsinchu 300, Taiwan The Department of Applied Chemistry, National Chiao Tung University, Hsinchu 300, Taiwan