Identification of surface states on TiO2 modified hematite photoelectrodes for enhanced solar water splitting

Physics & Astronomy

• water splitting 100%
• hematite 96%
• charge carriers 45%
• photocurrents 23%
• annealing 23%
• impedance 19%
• spectroscopy 13%
• atomic layer epitaxy 13%
• carrier mobility 13%
• absorption spectroscopy 12%
• chemical composition 11%
• surface layers 11%
• charge transfer 11%
• capacitance 10%
• trapping 10%
• oxidation 9%
• saturation 9%
• causes 7%
• shift 7%
• water 7%