Affiliation: | 1. Herbert Gleiter Institute of Nanoscience, Nanjing University of Science and Technology, Nanjing, China;2. Institute of Nanotechnology (INT), Karlsruhe Institute of Technology (KIT), Karlsruhe, Germany;3. Karlsruhe Nano Micro Facility (KNMF), Karlsruhe Institute of Technology (KIT), Karlsruhe, Germany;4. School of Materials Science and Engineering Tsinghua University, Beijing, China |