Hengge, K. A.; Scheu, C.: Novel electrodes for polymer based fuel cells. The 18th Israel Materials Engineering Conference (IMEC18), Dead Sea, Israel (2018)
Scheu, C.: 3D Nb3O7(OH) Nanoarrays – Structure, Stability and Functional Properties. Talk at Felix-Bloch-Institut für Festkörperphysik, Universität Leipzig, Leipzig, Germany (2018)
Hieke, S. W.; Willinger, M. G.; Wang, Z.-J.; Richter, G.; Dehm, G.; Scheu, C.: Evolution of faceted voids and fingering instabilities in a model thin film system - Insights by in-situ environmental scanning electron microscopy. Symposium - In situ Microscopy with Electrons, X‐rays and Scanning Probes, Universität Erlangen‐Nürnberg, Erlangen, Germany (2017)
Scheu, C.: Thermal stability and phase transformation of nanostructured Nb3O7(OH) photocatalyst. Material Science & Technology (MST), Salt Lake City, UT, USA (2017)
Zhang, S.; Diehl, L.; Lotsch, B. V.; Scheu, C.: In-situ heating study on the growth of NiOx nanoparticles on photocatalytic supports. International GRK 1896 Satellite Symposium “In Situ Microscopy with Electrons, X-rays and Scanning Probes, Erlangen, Germany (2017)
Betzler, S. B.; Scheu, C.: Nb3O7(OH) – a promising candidate for photocatalyst: synthesis, nanostructure and functionality. International Conference on Functional Nanomaterials and Nanodevices, Budapest, Hungary (2017)
Garzón-Manjón, A.; Zahn, G.; Kuchshaus, C.; Ludwig, A.; Scheu, C.: Observation of the Structural Transformation of Multinary Nanoparticles by In-situ Transmission Electron Microscopy. 13th Multinational Congress on Microscopy (MCM2017), Rovinj, Croatia (2017)
Scheu, C.: Structural and functional properties of Nb3O7(OH) nanoarrays and their modification via doping and thermal annealing. Talk at Institut für Werkstofftechnik, Technische Universität Ilmenau, Ilmenau, Gemany (2017)
We have studied a nanocrystalline AlCrCuFeNiZn high-entropy alloy synthesized by ball milling followed by hot compaction at 600°C for 15 min at 650 MPa. X-ray diffraction reveals that the mechanically alloyed powder consists of a solid-solution body-centered cubic (bcc) matrix containing 12 vol.% face-centered cubic (fcc) phase. After hot compaction, it consists of 60 vol.% bcc and 40 vol.% fcc. Composition analysis by atom probe tomography shows that the material is not a homogeneous fcc–bcc solid solution
Magnetic properties of magnetocaloric materials is of utmost importance for their functional applications. In this project, we study the magnetic properties of different materials with the final goal to discover new magnetocaloric materials more suited for practical applications.
Water electrolysis has the potential to become the major technology for the production of the high amount of green hydrogen that is necessary for its widespread application in a decarbonized economy. The bottleneck of this electrochemical reaction is the anodic partial reaction, the oxygen evolution reaction (OER), which is sluggish and hence…