TiO2 nanotubes with ultrathin walls for enhanced water splitting
MetadataShow full item record
We demonstrate, for the first time, the synthesis of titania nanotubes with ultrathin (3–5 nm) wall thickness. As revealed by the incident photon-to-current collection efficiency (IPCE) and electrochemical impedance spectroscopy measurements, the ultrathin walls, less than the charge carrier diffusion length, were essential to ensure fast and efficient charge carrier collection.
- Chemistry & Earth Sciences [98 items ]