| 摘要 |
PROBLEM TO BE SOLVED: To provide a photovoltaic device with improved photovoltaic characteristics with a satisfactory yield. SOLUTION: In a photovoltaic device, where a photovoltaic element consists of a first electrode 2, a semiconductor layer 3 with a semiconductor junction inside, and a second electrode 4, the first electrode 2 and the adjacent second electrode 4 are electrically connected in series via a low-resistance region A which is formed on the semiconductor layer 3. At the same time, the maximum roughness of the surface of the low-resistance region A is equal to or less than the film thickness of the semiconductor layer 3. |
