Low-Temperature, Chemically Grown Titanium Oxide Thin Films with a High Hole Tunneling Rate for Si Solar Cells
In this paper, we propose a chemically grown titanium oxide (TiO2) on Si to form a heterojunction for photovoltaic devices.The chemically grown TiO2 does not block hole transport.Ultraviolet photoemission spectroscopy was used to study the band alignment.A substantial band offset at the stoneraven d2 TiO2/Si interface was observed.X-ray photoemissi