Effect of Substituents on Photovoltaic Properties of Azo Pigment
XIE Teng-Feng, WANG De-Jun, ZHU Lian-Jie, LI Tie-Jin, FEI Hao-Sheng, ZHOU Xue-Qin, WANG Mang
Chem. J. Chinese Universities . 1999, (12): 1951 -1953 .