1. Institute of Functional Nano & Soft Materials (FUNSOM) Jiangsu Key Laboratory for Carbon‐Based Functional Materials & Devices Joint International Research Laboratory of Carbon‐Based Functional Materials and Devices Soochow University 199 Ren'ai Road Suzhou 215123 China
2. Physik‐Department Lehrstuhl für Funktionelle Materialien Technische Universität München James‐Franck‐Straße 1 85748 Garching Germany
3. Department of Electrical and Electronic Engineering Southern University of Science and Technology Shenzhen 518055 China
4. Faculty of Informatics and Engineering The University of Electro‐Communications Tokyo 182‐8585 Japan
5. Vacuum Interconnected Nanotech Workstation Suzhou Institute of Nano‐Tech and Nano‐Bionics Chinese Academy of Sciences Suzhou 215123 China
6. Heinz Maier‐Leibnitz Zentrum (MLZ) Technische Universität München Lichtenbergstraße 1 85748 Garching Germany