Listar por autoría "72dc3dd0-14c7-4a06-8ed8-9522973191aa"
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Competitive Photoelectrochemical Methanol and Water Oxidation with Hematite Electrodes
Klahr, Benjamin; Giménez Juliá, Sixto; Zandi, Omid; Fabregat-Santiago, Francisco; Hamann, Thomas ACS Publications (2015-03-24)Photocatalytic water and methanol oxidation were studied at thin film hematite electrodes synthesized by atomic layer deposition (ALD). Systematic photoelectrochemical characterization along with O2 evolution measurements ... -
Electrochemical and Photoelectrochemical Investigation of Water Oxidation with Hematite Electrodes
Klahr, Benjamin; Giménez Juliá, Sixto; Fabregat-Santiago, Francisco; Bisquert, Juan; Hamann, Thomas Royal Society of Chemistry (2012-04)Atomic layer deposition (ALD) was utilized to deposit uniform thin films of hematite (α-Fe2O3) on transparent conductive substrates for photocatalytic water oxidation studies. Comparison of the oxidation of water to the ... -
Photoelectrochemical and Impedance Spectroscopic Investigation of Water Oxidation with “Co–Pi”-Coated Hematite Electrodes
Klahr, Benjamin; Giménez Juliá, Sixto; Fabregat-Santiago, Francisco; Bisquert, Juan; Hamann, Thomas American Chemical Society (2012)Uniform thin films of hematite (α-Fe2O3) deposited by atomic layer deposition (ALD) coated with varying amounts of the cobalt phosphate catalyst, “Co–Pi,” were investigated with steady-state and transient photoelectrochemical ... -
Water oxidation at hematite photoelectrodes: the role of surface states
Klahr, Benjamin; Giménez Juliá, Sixto; Fabregat-Santiago, Francisco; Hamann, Thomas; Bisquert, Juan American Chemical Society (2012)Hematite (α-Fe2O3) constitutes one of the most promising semiconductor materials for the conversion of sunlight into chemical fuels by water splitting. Its inherent drawbacks related to the long penetration depth of light ...