title: Fabrication and photovoltaic performance of hierarchically titanate tubular structures self-assembled by nanotubes and nanosheets.
abstract: Hierarchically macro-/mesoporous titanate tubular structures (HTT) self-assembled by nanotubes and nanosheets were fabricated by hydrothermal treatment of titanate glycolate rods in 0.1 M NaOH aqueous solution. Double-layered dye-sensitized solar cells (DSSCs) composed of a P25 nanoparticle (NP) underlayer and a tubular TiO(2) overlayer demonstrated an enhanced photovoltaic conversion efficiency of 6.2%.
authors.affiliation: State Key Laboratory of Advanced Technology for Material Synthesis and Processing, Wuhan University of Technology, Luoshi Road 122#, Wuhan 430070, PR China. jiaguoyu@yahoo.com
authors.forename: Jiaguo
authors.initials: J
authors.lastname: Yu
authors.forename: Qinglin
authors.initials: Q
authors.lastname: Li
authors.forename: Jiajie
authors.initials: J
authors.lastname: Fan
authors.forename: Bei
authors.initials: B
authors.lastname: Cheng