1. School of Chemistry, University College Dublin (UCD), Belfield, Dublin 4, Ireland
2. FZU - Institute of Physics - Czech Academy of Sciences, Na Slovance 1999/2, Prague 8 182 21, Czech Republic
3. National High Magnetic Field Laboratory, Florida State University, Tallahassee, Florida 32310, United States
4. School of Mathematics and Physics, Queen’s University Belfast, Belfast BT7 1NN, United Kingdom
5. School of Chemistry & CRANN Institute & AMBER Centre, Trinity College Dublin, University of Dublin, College Green, Dublin 2, Ireland
6. Department of Physics, Florida State University, Tallahassee, Florida 32306, United States