1. Division of Chemistry and Biological Chemistry; School of Physical and Mathematical Sciences; Nanyang Technological University; 21 Nanyang Link Singapore 637371 Singapore
2. NTU Institute for Health Technologies, Interdisciplinary Graduate School; Nanyang Technological University; 50 Nanyang Drive Singapore 637553 Singapore
3. Department of Inorganic Chemistry; University of Chemistry and Technology Prague; Technicka 5 166 28/ Prague 6 Czech Republic
4. Flexible Wearable Electronics (WearoniX) Laboratory; Central European Institute of Technology; Brno University of Technology; Purkyňova 656/123 Brno CZ-616 00 Czech Republic