| 摘要 |
PURPOSE:To obtain a photovoltaic device excellent in a photoelectric conversion efficiency by a method wherein P-phenilene is made to be contained in a photoconductive layer which is a straight-chain compound high molecular layer provided with group VIb elements at para-positions, where the group VIb elements contain at least one element selected from S, Se, and Te and furthermore contain Oatom. CONSTITUTION:A first electrode 2 and a photoconductive layer 3 which contains a high molecular layer are provided on a support 1, and a second electrode is provided on the photoconductive layer 3. And, P-phenilene made to be contained in the photoconductive layer 3, which is a straight-chain compound high molecular layer provided with group VIb elements at para-positions, where the group VIb elements contain at least one element selected from S, Se, and Te and furthermore contain Oatom is made to be contained through a heat treatment in an atmosphere which contains oxygen. By these processes, a photoelectric conversion efficiency can be improved and a short-circuit current can be increased. |
