Reduced graphene oxide/Cu^sub 2^O nanostructure composite films as an effective and stable hydrogen evolution photocathode for water splitting

An efficient photocathode consisting of reduced graphene oxide/Cu2O/Cu (rGO/Cu2O/Cu) has been successfully prepared in this work via a facile two step method, consisting of chemical oxidation of a copper foil in alkaline solution using (NH4)2S2O8 as the oxidizing agent, dipping the prepared samples...

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Veröffentlicht in:	Journal of materials science. Materials in electronics 2017-06, Vol.28 (11), p.7650
Hauptverfasser:	Ghayeb, Y, Momeni, M M, Menati, M
Format:	Artikel
Sprache:	eng
Schlagworte:	Chemical composition Composite materials Copper Copper oxides Density Graphene Hydrogen evolution Illumination Metal foils Morphology Nanostructure Oxidation Oxidizing agents Photocathodes Photoelectric effect Photoelectric emission Protective coatings Raman spectroscopy Spectrum analysis Submerging Water splitting
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