Search Results - "Gutkowski, Ramona"

A Combinatorial Approach for Optimization of Oxygen Evolution Catalyst Loading on Mo‐doped BiVO4 Photoanodes by Gutkowski, Ramona, Masa, Justus, Schuhmann, Wolfgang

“…The incident photon to current efficiency (IPCE) of a photoactive surface strongly depends on the loading and thickness of the active materials. We present a…”
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Surface Structure and Photocatalytic Properties of Bi2WO6 Nanoplatelets Modified by Molybdena Islands from Chemical Vapor Deposition by Dittmer, Arne, Menze, Jasper, Mei, Bastian, Strunk, Jennifer, Luftman, Henry S, Gutkowski, Ramona, Wachs, Israel E, Schuhmann, Wolfgang, Muhler, Martin

“…We report on a novel route of preparing molybdena-modified bismuth tungstates and their successful application in the photocatalytic oxygen evolution reaction…”
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A Combinatorial Approach for Optimization of Oxygen Evolution Catalyst Loading on Mo‐doped BiVO 4 Photoanodes by Gutkowski, Ramona, Masa, Justus, Schuhmann, Wolfgang

“…The incident photon to current efficiency (IPCE) of a photoactive surface strongly depends on the loading and thickness of the active materials. We present a…”
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High-Resolution Analysis of Photoanodes for Water Splitting by Means of Scanning Photoelectrochemical Microscopy by Conzuelo, Felipe, Sliozberg, Kirill, Gutkowski, Ramona, Grützke, Stefanie, Nebel, Michaela, Schuhmann, Wolfgang

“…In pursuance of efficient tools for the local analysis and characterization of novel photoelectrocatalytic materials, several SECM-based techniques have been…”
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H2 quantification based on selective pre-concentration and oxidative stripping at Pd modified microelectrodes by Koster, Dominique, Gutkowski, Ramona, Masa, Justus, Schuhmann, Wolfgang

“…A concept for amperometric detection and quantification of H2 employing a palladium microsensor is demonstrated. Resistive sensors exploit the outstanding…”
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H^sub 2^ quantification based on selective pre-concentration and oxidative stripping at Pd modified microelectrodes by Koster, Dominique, Gutkowski, Ramona, Masa, Justus, Schuhmann, Wolfgang

“…A concept for amperometric detection and quantification of H2 employing a palladium microsensor is demonstrated. Resistive sensors exploit the outstanding…”
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Tuning Light‐Driven Water Splitting Efficiency of Mo‐Doped BiVO 4 : Optimised Preparation and Impact of Oxygen Evolution Electrocatalysts by Junqueira, João R. C., Bobrowski, Tim, Krysiak, Olga A., Gutkowski, Ramona, Schuhmann, Wolfgang

“…We present airbrush spray‐coating as a reproducible method for the preparation of Mo‐doped BiVO 4 (Mo : BiVO 4 ) as photoabsorber with different layer…”
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A structure zone diagram obtained by simultaneous deposition on a novel step heater: A case study for Cu2O thin films by Stein, Helge, Naujoks, Dennis, Grochla, Dario, Khare, Chinmay, Gutkowski, Ramona, Grützke, Stefanie, Schuhmann, Wolfgang, Ludwig, Alfred

“…In thin film deposition processes, the deposition temperature is one of the crucial process parameters for obtaining films with desired properties. Usually the…”
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Combinatorial Synthesis and High-Throughput Characterization of Fe–V–O Thin-Film Materials Libraries for Solar Water Splitting by Kumari, Swati, Gutkowski, Ramona, Junqueira, João R. C, Kostka, Aleksander, Hengge, Katharina, Scheu, Christina, Schuhmann, Wolfgang, Ludwig, Alfred

“…The search for suitable materials for solar water splitting is addressed with combinatorial material science methods. Thin film Fe–V–O materials libraries were…”
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Tuning Light‐Driven Water Splitting Efficiency of Mo‐Doped BiVO4: Optimised Preparation and Impact of Oxygen Evolution Electrocatalysts by Junqueira, João R. C., Bobrowski, Tim, Krysiak, Olga A., Gutkowski, Ramona, Schuhmann, Wolfgang

“…We present airbrush spray‐coating as a reproducible method for the preparation of Mo‐doped BiVO4 (Mo : BiVO4) as photoabsorber with different layer thicknesses…”
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Surface Structure and Photocatalytic Properties of Bi 2 WO 6 Nanoplatelets Modified by Molybdena Islands from Chemical Vapor Deposition by Dittmer, Arne, Menze, Jasper, Mei, Bastian, Strunk, Jennifer, Luftman, Henry S., Gutkowski, Ramona, Wachs, Israel E., Schuhmann, Wolfgang, Muhler, Martin

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Photodeposition of Copper and Chromia on Gallium Oxide: The Role of Co-Catalysts in Photocatalytic Water Splitting by Busser, G. Wilma, Mei, Bastian, Pougin, Anna, Strunk, Jennifer, Gutkowski, Ramona, Schuhmann, Wolfgang, Willinger, Marc-Georg, Schlögl, Robert, Muhler, Martin

“…Split second: The photocatalytic activity of gallium oxide (β‐Ga2O3) depends strongly on the co‐catalysts CuOx and chromia, which can be efficiently deposited…”
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A structure zone diagram obtained by simultaneous deposition on a novel step heater: A case study for Cu 2 O thin films by Stein, Helge, Naujoks, Dennis, Grochla, Dario, Khare, Chinmay, Gutkowski, Ramona, Grützke, Stefanie, Schuhmann, Wolfgang, Ludwig, Alfred

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A structure zone diagram obtained by simultaneous deposition on a novel step heater: A case study for Cu sub(2)O thin films by Stein, Helge, Naujoks, Dennis, Grochla, Dario, Khare, Chinmay, Gutkowski, Ramona, Gruetzke, Stefanie, Schuhmann, Wolfgang, Ludwig, Alfred

“…In thin film deposition processes, the deposition temperature is one of the crucial process parameters for obtaining films with desired properties. Usually the…”
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Efficient Deposition of Semiconductor Powders for Photoelectrocatalysis by Airbrush Spraying by Gutkowski, Ramona, Schäfer, Dominik, Nagaiah, Tharamani C., Heras, Jorgé E. Yanez, Busser, Wilma, Muhler, Martin, Schuhmann, Wolfgang

“…Powder catalysts were deposited as thin films on transparent conductive oxides (TCO) by means of an airbrush spray coating technique. Photoelectrocatalytic…”
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Synthesis and Electrochromic Properties of Conducting Polymers Based on Highly Planar 2,7-Disubstituted Xanthene Derivatives by Olech, Kamila, Gutkowski, Ramona, Kuznetsov, Volodymyr, Roszak, Szczepan, Sołoducho, Jadwiga, Schuhmann, Wolfgang

“…On the basis of preliminary DFT calculations, p‐type semiconducting polymers based on 2,7‐substituted xanthene building blocks that show a high degree of…”
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