Thin Film Si solar cell using ZnO nanowire and Fabrication Method Thereof

摘要

PURPOSE: A thin film Si solar cell using Zno nanowire and a fabrication method thereof are provided to form the effective area per unit area of a cell to be bigger by growing the nanowire vertically. CONSTITUTION: A ZnO seed layer(13) is formed at the upper part of a substrate(11). The zinc oxide seed layer is heat-treated. The heat-treated seed layer is putted into the aqueous solution and a plurality of ZnO nanowires(15) is grown up. The zinc oxide nanowire is included and the thin-film silicon of multilayer are formed on the zinc oxide seed layer.