1. Lehrstuhl für Funktionelle Materialien Physik‐Department Technische Universität München James‐Franck‐Str. 1 85748 Garching Germany
2. Ningbo Institute of Materials Technology and Engineering Chinese Academy of Sciences 1219 Zhongguan West Rd Ningbo 315201 P. R. China
3. Frontiers Science Center for Flexible Electronics Xi'an Institute of Flexible Electronics (IFE) and Xi'an Institute of Biomedical Materials & Engineering Northwestern Polytechnical University 127 West Youyi Road Xi'an 710072 China
4. Deutsches Elektronen‐Synchrotron DESY Notkestr. 85 22603 Hamburg Germany
5. Department of Fibre and Polymer Technology KTH Royal Institute of Technology Teknikringen 56‐58 SE‐100 44 Stockholm Sweden
6. Heinz Maier‐Leibnitz Zentrum (MLZ) Technische Universität München Lichtenbergstr. 1 85748 Garching Germany