Hamilton, J.; Gianotti, S.; Fischer, J.; Della Fara, G.; Impergre, A.; De Vecchi, F.; AbuAlia, M.; Fischer, A.; Markovics, A.; Wimmer, M.: Electrophoretic Deposition of Gentamicin Into Titania Nanotubes Prevents Evidence of Infection in a Mouse Model of Periprosthetic Joint Infection. Journal of Orthopaedic Research (2025)
Wittrock, A.; Heermant, S.; Beckmann, C.; Wimmer, M.; Fischer, A.; Aßmann, M.; Debus, J.: Protein-metal interactions due to fretting corrosion at the taper junction of hip implants: An in vitro investigation using Raman spectroscopy. Acta Biomaterialia 189, pp. 621 - 632 (2024)
Fara, G. D.; Markovics, A.; Radice, S.; Hamiton, J. L.; Chiesa, R.; Sturm, A.; Angenendt, K.; Fischer, A.; Wimmer, M. A.: Electrophoretic deposition of gentamicin and chitosan into titanium nanotubes to target periprosthetic joint infection. Journal of Biomedical Materials Research Part B-Applied Biomaterials 111 (9), pp. 1697 - 1704 (2023)
Fischer, A.: Wear and Repassivation Rates of Orthopedic Metal Implants in Simulated Healthy and Inflammatory Synovial Fluids. World Tribology Congress 2022, Lyon, France (2022)
Fischer, A.: Ultra-Mild Fretting Wear – A different angle. University of Leeds, School of Mechanical Engineering, Fretting Focus Group Seminar, Leeds, UK (2022)
International researcher team presents a novel microstructure design strategy for lean medium-manganese steels with optimized properties in the journal Science
The nano-structure of surfaces influences the interactions and reactions occurring on it, which has strong impacts for applications in diverse fields, such as wetting phenomena, electrochemistry or biotechnology. We study these nanoscale structures on functional interfaces by nano-spectroscopy. Furthermore we try to understand their influence on…
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…
This project studies the mechanical properties and microstructural evolution of a transformation-induced plasticity (TRIP)-assisted interstitial high-entropy alloy (iHEA) with a nominal composition of Fe49.5Mn30Co10Cr10C0.5 (at. %) at cryogenic temperature (77 K). We aim to understand the hardening behavior of the iHEA at 77 K, and hence guide the future design of advanced HEA for cryogenic applications.
In this project, we study the atomistic structure and phase transformations of tilt grain boundaries in Cu by using aberration-corrected scanning transmission electron microscope to build a relation to the transport properties of the grain boundaries via macroscopic tracer diffusion experiments. In the meantime, we address the impact of the grain…