1. KIT-IWM MicroTribology Center μTC, P.O. Box 41 01 03,
76229 Karlsruhe, Germany
2. Fraunhofer-Institute for Mechanics of Materials IWM, Wöhlerstrasse 11, 79108 Freiburg, Germany
3. Institute for Applied Materials IAM, Karlsruhe Institute of Technology, Kaiserstraße
12, 76131 Karlsruhe, Germany
4. University Duisburg-Essen - Institute of Product Engineering, Lotharstrasse 1, 47057 Duisburg, Germany
5. IFOS-Institute für Oberflächen- und Schichtanalytik GmbH, Trippstadter Strasse 120,
67663 Kaiserslautern, Germany
6. Freiburg Materials Research Center, University of Freiburg, Stefan-Meier-Strasse 21, 79104 Freiburg, Germany