1. DWI Leibniz Institute for Interactive Materials e.V.RWTH Aachen University Forckenbeckstraße 50 52074 Aachen Germany
2. Technical University of Cluj-NapocaDepartment of Physics and Chemistry Romania
3. Technology of Organic Products DepartmentLviv Polytechnic National University Ukraine
4. Physics DepartmentLomonosov Moscow State University Russian Federation
5. National Research South Ural State University Chelyabinsk Russian Federation
6. Aachen Maastricht Institute for Biobased Materials (AMIBM)Maastricht University Urmonderbaan 22 6167 RD Geleen The Netherlands