1. Department of Chemical EngineeringImperial College London London SW7 2AZ UK
2. School of Engineering and Materials ScienceQueen Mary University of London London E1 4NS UK
3. School of Physics and AstronomyQueen Mary University of London London E1 4NS UK
4. School of Biological and Chemical SciencesQueen Mary University of London London E1 4NS UK
5. Department of ChemistryUniversity of Turin Turin 10125 Italy
6. Department of Chemistry, Molecular Sciences Research HubImperial College London, White City Campus London W12 0BZ UK
7. Magnetic Resonance Research CenterInstitute for Molecules and MaterialsRadboud University Nijmegen 6525 AJ Netherlands
8. National Institute of Materials Physics Magurele-Ilfov 077125 Romania
9. Diamond Light Source Ltd., Electron Physical Science Imaging Centre Harwell Science and Innovation Campus Didcot OX11 0DE UK
10. Department of Chemistry and Centre for Plastic ElectronicsImperial College London London SW7 2AZ UK
11. SPECIFIC IKCCollege of EngineeringSwansea University Swansea SA2 7AX UK