Affiliation: | 1. Max‐Planck Institute of Microstructure Physics, Halle, Germany;2. Institute of Physics, Martin‐Luther‐Universit?t Halle‐Wittenberg, Halle, Germany;3. College of Physics, Optoelectronics and Energy & Collaborative, Innovation Center of Suzhou Nano Science and Technology, Soochow University, Suzhou, China;4. Fraunhofer Institute for Mechanics of Materials IWM, Halle, Germany;5. Institute for Integrative Nanosciences IFW Dresden, Dresden, Germany;6. Material Systems for Nanoelectronics, Chemnitz University of Technology, Chemnitz, Germany |