| 摘要 |
PURPOSE:To achieve a large photo current and a photo-electric transducer which is inexpensive and has a large area by enabling a photo-activation layer to contain at least an organic semiconductor and a polysilane resin. CONSTITUTION:A photo-activation layer including at least a photoconductive organic semiconductor and a polysilane resin consists of a configuration which is sandwiched by a front electrode 1 and a rear surface electrode 4. In this photo-activation layer 2, the polysilane acts as a substance with the mobility of a carrier which is generated by a binder agent of the photoconductive semiconductor and a photoconductive organic semiconductor. Since light enters from the side of the front electrode 1, the front electrode 1 enables light to be transmitted. The light-activation layer needs not be a single layer and a light-activation layer 3 may be a layer which generates electric charge by light as in the light-activation layer 2 or a layer which enables electric charge which is generated by the light-activation layer 2 to be traveled efficiently. It is desirable that the film thickness of the light-activation layer should be 0.05-3mum. |
