Influences of surface capping with electrostatically self-assembled PEI on the photoresponse of a TiO2 thin film.

TitleInfluences of surface capping with electrostatically self-assembled PEI on the photoresponse of a TiO2 thin film.
Publication TypeJournal Article
Year of Publication2013
AuthorsGu X, Meng F, Liu G, Zhang H, Zhou J, Ruan S
JournalChemical communications (Cambridge, England)
Volume49
Issue56
Pagination6328-30
Date Published2013 Jul 18
Abstract

The photoresponse of a TiO2 thin film was significantly improved due to the decrease in the Schottky barrier height between Au and TiO2 via the formation of interface dipoles, which was caused by electrostatically self-assembled PEI on the surface of the TiO2 film.

DOI10.1155/2013/813450
Alternate JournalChem. Commun. (Camb.)