1. Institute for Nanotechnology and Correlative Microscopy, INAM, 91301 Forchheim, Germany
2. Department of Nephrology and Hypertension, Universitätsklinikum Erlangen, Friedrich-Alexander-University (FAU) Erlangen-Nürnberg, 91054 Erlangen, Germany
3. Fraunhofer Institute for Ceramic Technologies and Systems IKTS, 91301 Forchheim, Germany
4. Leuchs Emeritus Group, Max Planck Institute for the Science of Light, 91058 Erlangen, Germany
5. Research Center on Rare Kidney Diseases (RECORD), Universitätsklinikum Erlangen, 91054 Erlangen, Germany
6. Physics Department, Freie Universität Berlin, 14195 Berlin, Germany