1. Molecular Imaging and Photonics, Department of Chemistry, KU Leuven, Celestijnenlaan 200F, Leuven 3001, Belgium
2. Center for Cellular Imaging, Core Facilities, the Sahlgrenska Academy, University of Gothenburg, Medicinaregatan 5A-7A, Box 413, Gothenburg 40530, Sweden
3. Department of Applied Chemistry, National Yang Ming Chiao Tung University, 1001 Ta Hsueh Road, Hsinchu 300093, Taiwan
4. Division of Chemical Physics and NanoLund, Lund University, Kemicentrum Naturvetarvägen 16, P.O. Box 124, Lund 22100, Sweden
5. Division of Materials Science, Nara Institute of Science and Technology, 8916-5 Takayamacho, Ikoma, Nara 630-0101, Japan
6. Departamento de Física Teórica de la Materia Condensada, Institut for Condensed Matter (IFIMAC), Universidad Autónoma de Madrid, Campus de Cantoblanco, Madrid 28049, Spain
7. Center for Emergent Functional Matter Science, National Yang Ming Chiao Tung University, 1001 Ta Hsueh Road, Hsinchu 300093, Taiwan
8. Max Planck Institute for Polymer Research, Ackermannweg 10, Mainz 55128, Germany
9. AppLightChem, Institut Químic de Sarrià, Universitat Ramon Llull, Via Augusta 390, Barcelona, Catalunya 08017, Spain