1. DWI − Leibniz Institute for Interactive Materials, 52056 Aachen, Germany
2. Department of Physics and Chemistry, Technical University of Cluj-Napoca, 400027 Cluj-Napoca, Romania
3. Institute for Technical and Macromolecular Chemistry, RWTH Aachen University, 52074 Aachen, Germany
4. Aachen Maastricht Institute for Biobased Materials (AMIBM), Maastricht University, Brightlands Chemelot
Campus, 6167 RD Geleen, The Netherlands