Fabrication and photoelectrochemical property of tungsten(vi) oxide films with a flake-wall structure.
Efficient visible light-induced photoelectrochemical oxidation of water was achieved using a tungsten(iv) oxide (WO(3)) film composed of perpendicularly oriented plate-like crystallites, a flake-wall film, prepared on a transparent conductive substrate by controlling anisotropic crystal growth of tungsten oxide hydrate (WO(3).H(2)O) followed by calcination.
Amano
Fumiaki
F
Catalysis Research Center, Hokkaido University, Sapporo 001-0021, Japan. amano@cat.hokudai.ac.jp
Li
Ding
D
Ohtani
Bunsho
B