Vogel, D.; Swaminathan, S.; Rohwerder, M.; Renner, F. U.: Possibilities for high-temperature corrosion at MPIE. International Symposium on High-temperature Oxidation and Corrosion, Zushi, Japan (2010)
Vogel, A.; Swaminathan, S.; Vogel, D.; Rohwerder, M.: Novel Setup for Metal/Gas Reactions at High Temperature. 6th International Conference on Diffusion in Solids and Liquids: Mass Transfer, Heat Transfer and Microstructure and Properties, Paris, France (2010)
Vogel, D.; Renner, F. U.; Rohwerder, M.; Stratmann, M.: Novel setups pushing the limits of high-temperature reaction studies. Gordon Research Conference on High Temperature Corrosion, New London, NH, USA (2010)
Auinger, M.; Rohwerder, M.: Thermodynamic Simulations of Gas-Nitriding in Iron-Chromium and Iron-Silicon Alloys. European Conference “Nitriding and Nitrocarburising”, Aachen, Germany (2010)
Salgin, B.; Rohwerder, M.: Scanning Kelvin Probe (SKP) as a tool for monitoring ion mobility on insulators. M2i Conference 2009, Noordwijkerhout, The Netherlands (2009)
Hamou, R. F.; Erbe, A.; Rohwerder, M.: Screening effects in probing the double layer by scanning electrochemical potential microscopy. Comsol European Conference October 2009, Milan, Italy (2009)
Auinger, M.; Rohwerder, M.: Numerical Simulation of High Temperature Corrosion Processes in Mn, Cr, Si, Al–Steels. Thermodynamics 2009, Imperial College London, U. K. (2009)
Auinger, M.; Rohwerder, M.: Grain Boundary Oxidation at High Temperatures in Alloyed Steel Samples. Electrochem09 and 50th Corrosion Science Symposium, Manchester, UK (2009)
Senöz, C.; Rohwerder, M.: Application of Atomic Force Microscopy in its Kelvin Probe Mode (SKPFM) over Filiform Corrosion of Aluminum Alloys. Workshop on Scanning Probe Microscopies and Organic Materials XVII, Bremen, Germany (2009)
Senöz, C.; Maljusch, A.; Rohwerder, M.; Schuhmann, W.: Microstructural and Surface Potential Study of Al–4 wt% Cu–Mg (DURAL) Alloy. ICAA 11, 11th International Conference on Aluminium Alloys, Aachen, Germany (2008)
Ankah, G. N.; Renner, F. U.; Rohwerder, M.: Fundamental Investigations of the Corrosion of Binary Alloys. 59th Annual Meeting of the International Society of Electrochemistry, Sevilla, Spain (2008)
Borissov, D.; Renner, F. U.; Rohwerder, M.: Zn–Mg–Al alloy electrodeposition from ionic liquids. 59th Annual Meeting of the International Society of Electrochemistry, Sevilla, Spain (2008)
Rohwerder, M.: Role of Locallized Protection for the Performance of Conducting Polymer Based Composite Coatings. The 7th International Symposium on Electrochemical Micro and Nanosystem Technologies (EMNT 08), Kibbutz Ein Gedi, Israel (2008)
Hamou, R. F.; Biedermann, P. U.; Rohwerder, M.; Blumenau, A. T.: FEM Simulation of the Scanning Electrochemical Potential Microscopy (SECPM). 2nd IMPRS-SurMat Workshop in Surface and Interface Engineering in Advanced Materials, Ruhr-Universität Bochum, Bochum, Germany (2008)
In this project, we employ a metastability-engineering strategy to design bulk high-entropy alloys (HEAs) with multiple compositionally equivalent high-entropy phases.
Low dimensional electronic systems, featuring charge density waves and collective excitations, are highly interesting from a fundamental point of view. These systems support novel types of interfaces, such as phase boundaries between metals and charge density waves.
In this project, links are being established between local chemical variation and the mechanical response of laser-processed metallic alloys and advanced materials.
In this project we conduct together with Dr. Sandlöbes at RWTH Aachen and the department of Prof. Neugebauer ab initio calculations for designing new Mg – Li alloys. Ab initio calculations can accurately predict basic structural, mechanical, and functional properties using only the atomic composition as a basis.
The wide tunability of the fundamental electronic bandgap by size control is a key attribute of semiconductor nanocrystals, enabling applications spanning from biomedical imaging to optoelectronic devices. At finite temperature, exciton-phonon interactions are shown to exhibit a strong impact on this fundamental property.
About 90% of all mechanical service failures are caused by fatigue. Avoiding fatigue failure requires addressing the wide knowledge gap regarding the micromechanical processes governing damage under cyclic loading, which may be fundamentally different from that under static loading. This is particularly true for deformation-induced martensitic…
In this project we study - together with the department of Prof. Neugebauer and Dr. Sandlöbes at RWTH Aachen - the underlying mechanisms that are responsible for the improved room-temperature ductility in Mg–Y alloys compared to pure Mg.
Efficient harvesting of sunlight and (photo-)electrochemical conversion into solar fuels is an emerging energy technology with enormous promise. Such emerging technologies depend critically on materials systems, in which the integration of dissimilar components and the internal interfaces that arise between them determine the functionality.