1. Helmholtz‐Zentrum Dresden‐Rossendorf e.V. Institute of Ion Beam Physics and Materials Research Bautzner Landstrasse 400 01328 Dresden Germany
2. Fraunhofer Institute for Ceramic Technologies and Systems IKTS Winterbergstrasse 28 01277 Dresden Germany
3. Center for Nanoscience and Nanotechnology UNAM Km 107 Carretera Tijuana‐Ensenada Ensenada 22800 Mexico