Laminated body having semiconductor layer and layer thickness measurement portion, and thin-film photoelectric conversion device and integrated thin-film solar cell having the same

摘要

A laminated body, comprising:a supporting body having a concave-convex surface; anda semiconductor layer laminated on a surface of the supporting body, whereina part of the supporting body includes a layer thickness measurement portion for optically measuring a layer thickness of the semiconductor layer, andthe layer thickness measurement portion includes a reduced surface roughness region whose surface roughness is smaller than that of the concave-convex surface.