SOLAR CELLS CONTAINING METAL OXIDES

摘要

A solar cell includes a plurality of nanostructures. The nanostructures include a first metal oxide, each of the plurality of the nanostructures having a surface defining a cavity opening into an upper side. The solar cell further includes a layer of a second metal oxide disposed over the surface in at least some of the plurality of the nanostructures and a filler material disposed over the layer and filling at least partially the cavity of at least some of the plurality of the nano structures.