SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR

摘要

A semiconductor device is provided to improve cohesion of a photocatalytic conductive layer in a region with high wettability and a conductive material formed on the region with high wettability by forming a region with different wettability on the photocatalytic conductive layer without performing a complex process. A photocatalytic conductive layer is formed on a substrate. A reaction layer is formed on the photocatalytic conductive layer. Ultraviolet rays(17) are irradiated to the surface of the photocatalytic conductive layer to form a region(18) with conductivity on the surface of the photocatalytic conductive layer wherein the region with conductivity has high wettability as compared with the reaction layer. The reaction layer can be formed by using a composition including a compound with an alkyl group or a composition including an organic silane.