Optical confinement type a-Si: H solar cell using milky tin oxide on glass

The new structure of optical confinement Type a-Si: H solar cell using milky tin oxide on glass (MTG) is proposed. This structure has a native textured large grain size tin oxide film and a core-clad structure like an optical fiber or optical waveguide. The conversion efficiency of 10.26 percent with Jsc= 22.3 mA/cm²was achieved in this structure.