1. School of Chemistry & CRANN Institute & AMBER Centre, Trinity College Dublin, University of Dublin, College Green, Dublin 2, Republic of Ireland www.chemistry.tcd.ie/staff/academic/schmittw
2. Institute of Molecular Functional Materials & Department of Chemistry, Hong Kong Baptist University, Waterloo Road, Hong Kong, HK
3. School of Chemistry, University of Nottingham, Nottingham NG7 2RD, UK
4. Department of Chemical Engineering, University of Bath, Bath BA2 7AY, UK
5. HKBU Institute of Research and Continuing Education, Shenzhen Virtual University Park, Shenzhen 518057, China