Please use this identifier to cite or link to this item: http://www.repository.rmutt.ac.th/xmlui/handle/123456789/360
Title: The Effect of Platinum Deposition on the Water Photo-Reduction at p-Cu(2)O Semiconductor Electrodes with Visible Light Irradiation
Authors: Chatchai Ponchio
Nosaka Atsuko Y.
Nosaka Yoshio
Keywords: THIN-FILM ELECTRODES, PHOTOCATALYST; CU2O, HETEROJUNCTIONS, DECOMPOSITION, CU2O/TIO2, EVOLUTION, BEHAVIOR, CELLS, CUO, Cu(2)O Photoelectrode, Pt Nanoparticles, Hydrogen Evolution, Photoelectrocatalysis
Issue Date: 2011
Abstract: The surface of a p-Cu(2)O semiconductor photoelectrode was modified by electrodeposition of Pt nanoparticles and analyzed by XRD, SEM, XPS, and EIS (electrochemical impedance spectrometry) methods besides photocurrent measurements. The XRD, SEM, and XPS analyses showed the fabrication of Cu(2)O film and the deposition of Pt particles. On the electrodeposition of Pt nanoparticles, cathodic photocurrent was enhanced. The EIS analysis suggested that Pt nanoparticles enhance the charge transfer process to the solution.
URI: http://www.repository.rmutt.ac.th/dspace/handle/123456789/360
Appears in Collections:บทความ (Article)

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