Abstract: The convalently linked porphyrin-fullerene ligand was synthesized by 1,3 dipolar cycloaddition reaction. The ligand and complexes were characterized by means of FT-IR, Uv-Vis, 1HNMR, ESI-MS and elemental analysis. The photoelectricity transform performance of the compounds was studied.The result indicated that the photovoltaic effect of (n+n) heterojunction electrode formed by MP-C60/GaAs was super, especially in the I2/I3- and O2／H2O redox couples, and photovoltaic potential was preferable. The photovoltaic performance of a MP-C60/GaAs electrode at 1-2 μm thinck MP-C60 film of appeared peak value.