Construction and Simulation of the General Economic Equilibrium Model Meg-Ismea for the Italian Economy

Semiconductor layers having a p-n junction are formed over the surface of a semiconductor substrate except for a partial surface. On the partial surface of the semiconductor substrate, a region of an electrode to be connected with an external terminal is formed with an insulating film interposed between the same. Bonding connection with the external terminal is performed on the region for connection, to reduce mechanical damage of the semiconductor layers having the p-n junction while improving photoelectric conversion efficiency and reliability of the device.