title: Unique properties of 2 D layered titanate nanosheets as a building block for the optimization of the photocatalytic activity and photostability of TiO2-based nanohybrids.
abstract: In comparison with the hybridization with 0D TiO2 nanoparticle, 2D layered TiO2 nanosheets are much more effective in the improvement of the photocatalytic activity and photostability of semiconducting compounds. The 2D TiO2-Ag3PO4 nanohybrid described in this paper shows a greater decrease in the electron-hole recombination upon hybridization and a stronger chemical interaction between the components than the 0D homologue. This result confirms the benefits of 2D layered TiO2 nanosheets as a building block for efficient hybrid-type photocatalyst materials.
authors.affiliation: Department of Chemistry and Nano Sciences, Ewha Womans University, Seoul 120-750 (Korea).
authors.forename: Yun Kyung
authors.initials: YK
authors.lastname: Jo
authors.forename: In Young
authors.initials: IY
authors.lastname: Kim
authors.forename: Jayavant L
authors.initials: JL
authors.lastname: Gunjakar
authors.forename: Jang Mee
authors.initials: JM
authors.lastname: Lee
authors.forename: Nam-Suk
authors.initials: NS
authors.lastname: Lee
authors.forename: Sang-Hyup
authors.initials: SH
authors.lastname: Lee
authors.forename: Seong-Ju
authors.initials: SJ
authors.lastname: Hwang
keywords: electronic coupling; nanomaterials; photocatalysis; self-assembly; titanium