1. Physical Chemistry; Center of Molecular Devices; Department of Chemistry-Ångström Laboratory; Uppsala University; SE-75120 Uppsala Sweden
2. Organic Chemistry; Center of Molecular Devices; Department of Chemistry; School of Chemical Science and Engineering; KTH Royal Institute of Technology; SE-10044 Stockholm Sweden
3. Nanotechnology and Functional Materials; Department of Engineering Science; Uppsala University; SE-75120 Uppsala Sweden
4. Catalan Institute of Nanoscience and Nanotechnology (ICN2); CSIC and The Barcelona Institute of Science and Technology; Campus UAB Bellaterra 08193 Barcelona Spain
5. Applied Physical Chemistry; Center of Molecular Devices; Department of Chemistry; KTH-Royal Institute of Technology; Teknikringen 30 SE-10044 Stockholm Sweden
6. Laboratory of Photomolecular Science; Institute of Chemical Sciences and Engineering; École Polytechnique Fédérale de Lausanne; EPFL-FSB-ISIC-LSPM; Chemin des Alambics, Station 6 CH-1015 Lausanne Switzerland
7. State Key Laboratory of Fine Chemicals; DUT-KTH Joint Education and Research Center on Molecular Devices; Dalian University of Technology (DUT); 116024 Dalian China