People

Antoine Sanner
Doctoral Researcher
Cluster of Excellence livMatS @ FIT – Freiburg Center for Interactive Materials and Bioinspired Technologies
Phone: +49 761 203 95154
Email: antoine.sanner@imtek.uni-freiburg.de
Project
Subproject
Simulation of Instabilities in the Adhesive Contact of Rough Elastic Bodies
Very sticky rough surfaces separate in an intermittent fashion: parts of the contacting area break off. These instabilities lead to adhesion hysteresis and friction and may play a role in contact charging. My simulations of contact mechanics complement the experimental investigations of Qiwei Hu and Ravi Divakar to correlate mechanics and charge transfer at the microscale.
First supervisor
Publications in livMatS
- Crack-front model for adhesion of soft elastic spheres with chemical heterogeneity*
Sanner, A., & Pastewka, L. (2022). Crack-front model for adhesion of soft elastic spheres with chemical heterogeneity. Journal of the Mechanics and Physics of Solids, 104781. doi: 10.1016/j.jmps.2022.104781 - Scale-dependent roughness parameters for topography analysis*
Sanner, A., Nöhring, W. G., Thimons, L. A., Jacobs, T. D., & Pastewka, L. (2021). Scale-dependent roughness parameters for topography analysis. Applied Surface Science Advances, 7: 100190. doi: 10.1016/j.apsadv.2021.100190 - Comprehensive topography characterization of polycrystalline diamond coatings*
Gujrati, A., Sanner, A., Khanal, S. R., Moldovan, N., Zeng, H., Pastewka, L., & Jacobs, T. D. (2021). Comprehensive topography characterization of polycrystalline diamond coatings. Surface Topography: Metrology and Properties, 9(1), 014003. doi: 10.1088/2051-672X/abe71f - Distribution of Gaps and Adhesive Interaction Between Contacting Rough Surfaces*
Monti, J. M., Sanner, A., & Pastewka, L. (2021). Distribution of Gaps and Adhesive Interaction Between Contacting Rough Surfaces. Tribology Letters, 69(3), 1-8. doi: 10.1007/s11249-021-01454-6 - Hard-material Adhesion: Which Scales of Roughness Matter?*
Thimons, L. A., Gujrati, A., Sanner, A., Pastewka, L., & Jacobs, T. D. (2021). Hard-material Adhesion: Which Scales of Roughness Matter?. Experimental Mechanics, 61(7), 1109-1120. doi: 10.1007/s11340-021-00733-6