Browsing by Author Schaefer, Helmut


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Issue DateTitleAuthor(s)
2015Stainless steel made to rust: a robust water-splitting catalyst with benchmark characteristicsSchaefer, Helmut; Sadaf, Shamaila; Walder, Lorenz ; Kuepper, Karsten ; Dinklage, Stephan; Wollschlaeger, Joachim ; Schneider, Lilli; Steinhart, Martin ; Hardege, Joerg; Daum, Diemo
2018Steel-based electrocatalysts for efficient and durable oxygen evolution in acidic mediaSchaefer, Helmut; Kuepper, Karsten ; Schmidt, Mercedes; Mueller-Buschbaum, Klaus; Stangl, Johannes; Daum, Diemo; Steinhart, Martin ; Schulz-Koelbel, Christine; Han, Weijia; Wollschlaeger, Joachim ; Krupp, Ulrich; Hou, Peilong; Liu, Xiaogang
2018Steel: The Resurrection of a Forgotten Water-Splitting CatalystSchaefer, Helmut; Chatenet, Marian
2015Surface Oxidation of Stainless Steel: Oxygen Evolution Electrocatalysts with High Catalytic ActivitySchaefer, Helmut; Beladi-Mousavi, Seyyed Mohsen; Walder, Lorenz ; Wollschlaeger, Joachim ; Kuschel, Olga ; Ichilmann, Sachar; Sadaf, Shamaila; Steinhart, Martin ; Kuepper, Karsten ; Schneider, Lilli
2009Synthesis and Characterization of Upconversion Fluorescent Yb3+, Er3+ Doped CsY2F7 Nano- and MicrocrystalsSchaefer, Helmut; Ptacek, Pavel; Eickmeier, Henning; Haase, Markus 
2010Synthesis and Characterization of Upconversion Fluorescent Yb3+, Er3+ Doped RbY2F7 Nano- and MicrocrystalsSchaefer, Helmut; Ptacek, Pavel; Voss, Benjamin; Eickmeier, Henning; Nordmann, Joerg; Haase, Markus 
2008Synthesis and Optical Properties of KYF4/Yb, Er Nanocrystals, and their Surface Modification with Undoped KYF4Schaefer, Helmut; Ptacek, Pavel; Zerzouf, Otmane; Haase, Markus 
2009Synthesis of Hexagonal Yb3+,Er3+-Doped NaYF4 Nanocrystals at Low TemperatureSchaefer, Helmut; Ptacek, Pavel; Eickmeier, Henning; Haase, Markus 
2013Synthesis of inorganic aerogels via rapid gelation using chloride precursorsSchaefer, Helmut; Milow, Barbara; Ratke, Lorenz
2023The Readiness of Water Molecules to Split into Hydrogen plus Oxygen: A Proposed New Aspect of Water SplittingSchaefer, Helmut; Schuster, Anja; Kunis, Stefan ; Bookholt, Tom; Hardege, Joerg; Ruewe, Klara; Brune, Julia
-Thin Patterned Lithium Niobate Films by Parallel Additive Capillary Stamping of Aqueous Precursor SolutionsAlarslan, Fatih; Vittadello, Laura; Klein, Jonas; Khan, Qaiser Ali; Kijatkin, Christian; Haase, Markus ; Schaefer, Helmut; Imlau, Mirco ; Steinhart, Martin 
2015Ultrafine Sanding Paper: A Simple Tool for Creating Small ParticlesSchaefer, Helmut; Hess, Claudia; Tobergte, Heinrich; Volf, Anna; Ichilmann, Sachar; Eickmeier, Henning; Voss, Benjamin; Kashaev, Nikolai; Nordmann, Joerg; Akram, Wajiha; Hartmann-Azanza, Brigitte; Steinhart, Martin 
2011Upconverting NanoparticlesHaase, Markus ; Schaefer, Helmut
2022Water electrolysis: from textbook knowledge to the latest scientific strategies and industrial developmentsChatenet, Marian; Pollet, Bruno G.; Dekel, Dario R.; Dionigi, Fabio; Deseure, Jonathan; Millet, Pierre; Braatz, Richard D.; Bazant, Martin Z.; Eikerling, Michael; Staffell, Iain; Balcombe, Paul; Shao-Horn, Yang; Schaefer, Helmut
2020Water splitting mediated by an electrocatalytically driven cyclic process involving iron oxide speciesHuck, Marten; Ring, Lisa; Kuepper, Karsten ; Klare, Johann ; Daum, Diemo; Schaefer, Helmut
2016X20CoCrWMo10-9//Co3O4: a metal-ceramic composite with unique efficiency values for water-splitting in the neutral regimeSchaefer, Helmut; Chevrier, Daniel M.; Kuepper, Karsten ; Zhang, Peng; Wollschlaeger, Joachim ; Daum, Diemo; Steinhart, Martin ; Hess, Claudia; Krupp, Ulrich; Mueller-Buschbaum, Klaus; Stangl, Johannes; Schmidt, Mercedes
2013Zirconia-based Aerogels via Hydrolysis of Salts and Alkoxides: The Influence of the Synthesis Procedures on the Properties of the AerogelsSchaefer, Helmut; Brandt, Susanne; Milow, Barbara; Ichilmann, Sachar; Steinhart, Martin ; Ratke, Lorenz
Showing results 17 to 33 of 33 < previous