Solution-processed TiO2/BiVO4/SnO2 triple-layer photoanode with enhanced photoelectrochemical performance

The design of heterostructured multilayer oxide films for photoanodes enables the control of interfacial, charge transport/transfer and optical properties as well as stability, thus resulting in efficient photoelectrochemical (PEC) water splitting. Here, we report a triple-layered TiO2/BiVO4/SnO2 (T...

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Veröffentlicht in:	Journal of alloys and compounds 2019-05, Vol.785, p.1245-1252
Hauptverfasser:	Hwang, Sung Won, Kim, Jin Un, Baek, Ji Hyun, Kalanur, Shankara S., Jung, Hyun Suk, Seo, Hyungtak, Cho, In Sun
Format:	Artikel
Sprache:	eng
Schlagworte:	Anatase Bismuth oxides BiVO4/SnO2 Charge transfer Charge transport Conduction bands Cracks Electron transport Heterojunctions Heterostructure Hydrogen peroxide Interface stability Multilayers Nanoparticles Optical properties Oxidation Oxide coatings Photoanodes Photocurrent stability Photoelectric effect Photoelectric emission Photoelectrochemical performance Protective coatings Sol-gel spin-coating Spin coating Substrates Thickness Tin dioxide TiO2 overlayer Transport properties Vanadates Water splitting
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