Rohwerder, M.; Stratmann, M.: Delamination of Polymer/metal Interfaces: On the Role of Electron Transfer Reactions at the Buried Interface. 209th Meeting of The Electrochemical Society, Denver, CO, USA (2006)
Rohwerder, M.: On the role of passive oxides at buried polymer/metal interfaces. The 9th International Symposium on the Passivation of Metals and Semiconductors, and the Properties of Thin Oxide Layers, Paris, France (2005)
Stempniewicz, M.; Rohwerder, M.; Marlow, F.: Release of dye molecules from mesostructured microparticles. 104th Bunsentagung, Frankfurt a. M., Germany (2005)
Rohwerder, M.: Delamination von polymeren Beschichtungen: Offene Fragen und neue Ansätze. 1. Korrosionsschutz-Symposium: Korrosionsschutz durch Beschichtungen in Theorie und Praxis, Schlosshotel Villa Rheinfels, St. Goar, Germany (2005)
Ehahoun, H.; Stratmann, M.; Rohwerder, M.: Kinetics of O2-reduction at model interfaces investigated with a scanning Kelvin Probe using an O2-insensitive Ag/AgCl/KCl – tip. ISE Annual Meeting, Thessaloniki, Greece (2004)
Rohwerder, M.; Hausbrand, R.; Stratmann, M.: The role of the electrode potential at the buried polymer/metal interface on electrochemically driven delamination: The case MgZn2. ISE Annual Meeting, Thessaloniki, Greece (2004)
Rohwerder, M.; Stratmann, M.: The effect of Oxygen Reduction on the Self-Assembly and Stability of Thiol Monolayer Films. 205th Meeting of the ECS, San Antonio, TX, USA (2004)
Frenznick, S.; Stratmann, M.; Rohwerder, M.: Galvanizing of Defined Model Samples: On the Road to a Fundamental Physical Understanding of Hot-Dip Galvanizing. GALVATECH, Chicago, USA (2004)
Rohwerder, M.; Hausbrand, R.; Stratmann, M.: Development of Zinc-Alloy Coatings with Inherent Delamination Stability for Organic Coatings. Galvatech '04, Chicago, IL, USA (2004)
Stratmann, M.; Hausbrand, R.; Rohwerder, M.; Wapner, C.; Grundmeier, G.: Surface Modification of Iron based Alloys for Improved Corrosion Resistance and Adhesion. 13th Asian Pacific Corrosion Control Conference, Corrosion Symposium in NIMS, Tsukuba, Japan (2003)
In this project, we aim to enhance the mechanical properties of an equiatomic CoCrNi medium-entropy alloy (MEA) by interstitial alloying. Carbon and nitrogen with varying contents have been added into the face-centred cubic structured CoCrNi MEA.
The aim of this project is to correlate the point defect structure of Fe1-xO to its mechanical, electrical and catalytic properties. Systematic stoichiometric variation of magnetron-sputtered Fe1-xO thin films are investigated regarding structural analysis by transition electron microscopy (TEM) and spectroscopy methods, which can reveal the defect…
Nickel-based alloys are a particularly interesting class of materials due to their specific properties such as high-temperature strength, low-temperature ductility and toughness, oxidation resistance, hot-corrosion resistance, and weldability, becoming potential candidates for high-performance components that require corrosion resistance and good…
In this project, we aim to achieve an atomic scale understanding about the structure and phase transformation process in the dual-phase high-entropy alloys (HEAs) with transformation induced plasticity (TRIP) effect. Aberration-corrected scanning transmission electron microscopy (TEM) techniques are being applied ...
Femtosecond laser pulse sequences offer a way to explore the ultrafast dynamics of charge density waves. Designing specific pulse sequences may allow us to guide the system's trajectory through the potential energy surface and achieve precise control over processes at surfaces.
The aim of this project is to develop novel nanostructured Fe-Co-Ti-X (X = Si, Ge, Sn) compositionally complex alloys (CCAs) with adjustable magnetic properties by tailoring microstructure and phase constituents through compositional and process tuning. The key aspect of this work is to build a fundamental understanding of the correlation between…
In this project, we investigate the phase transformation and twinning mechanisms in a typical interstitial high-entropy alloy (iHEA) via in-situ and interrupted in-situ tensile testing ...
Solitonic excitations with topological properties in charge density waves may be used as information carriers in novel types of information processing.