1. Center for Advanced Functional Nanorobots Department of Inorganic Chemistry University of Chemistry and Technology Prague Technicka 5 Prague 166 28 Czech Republic
2. Institute of Materials Science Faculty of Chemistry Brno University of Technology Purkynova 464/118 Brno 612 00 Czech Republic
3. Faculty of Electrical Engineering and Computer Science VSB – Technical University of Ostrava 17. listopadu 2172/15 Ostrava 70800 Czech Republic
4. Department of Medical Research China Medical University Hospital China Medical University No. 91 Hsueh‐Shih Road Taichung 40402 Taiwan