Fabrication of Cu2O/TiO2 nanotube heterojunction arrays and investigation of its photoelectrochemical behavior
MetadataShow full item record
Cu2O/TiO2 nanotube heterojunction arrays have been prepared by photoreduction depositing Cu2O nanoparticles on TiO 2 nanotube arrays. The heterojunction arrays show uniformly distributed Cu2O nanoparticles, and high crystallinity of anatase and cubic from the TiO2 and Cu2O, respectively. The asymmetry of the current-voltage plot for the material reveals that a heterojunction has been formed between TiO2 and Cu2O. Enhanced charge separation efficiency and improved photoconversion capability are confirmed by electrochemical impedance spectroscopy and photocurrent measurement. © 2009 American Institute of Physics.
Showing items related by title, author, creator and subject.
Effective utilization of visible light (including ? > 600 nm) in phenol degradation with p-silicon nanowire/TiO2 core/shell heterojunction array cathodeYu, H.; Li, Xin Yong; Quan, X.; Chen, S.; Zhang, Y. (2009)For the sake of utilizing the light-harvesting ability of Si in pollution control, the p-silicon nanowire (SiNW)/TiO2 core/shell heterojunction arrays have been synthesized. Based on the surface photovoltage (SPV) ...
Rational design and synthesis of highly oriented copper-zinc ferrite QDs/titania NAE nano-heterojunction composites with novel photoelectrochemical and photoelectrocatalytic behaviorsFan, S.; Li, Xinyong; Zhao, Q.; Zeng, L.; Zhang, M.; Yin, Z.; Lian, T.; Tade, Moses; Liu, Shaomin (2018)© 2018 The Royal Society of Chemistry. This work reported that novel highly oriented and vertically aligned stoichiometric copper- and zinc-based ferrites, i.e., Cu0.5Zn0.5Fe2O4 quantum dots (QDs) anchored with TiO2 ...
Preparation of CuInS2/TiO2 nanotube heterojunction arrays electrode and investigation of its photoelectrochemical propertiesLi, T.; Li, Xin Yong; Zhao, Q.; Teng, W. (2014)CuInS2/TiO2 nanotube heterojunction arrays electrode was synthesized via a modified successive ionic layer adsorption and reaction (SILAR) method. The morphology, crystalline structure and chemical composition of the ...