1. Laboratory for Functional Polymers, Empa, Swiss Federal Laboratories for Materials Science and Technology, Dübendorf, Switzerland
2. Ecole Polytechnique Fédérale de Lausanne, EPFL, Institute of Chemical Sciences and Engineering, Lausanne, Switzerland
3. Ecole Polytechnique Fédérale de Lausanne, EPFL, Institute of Materials Science and Engineering, Lausanne, Switzerland
4. Dipartimento di Biotecnologie, Chimica e Farmacia, Università di Siena, Siena, Italy
5. Department of Chemistry and Applied Biosciences, Laboratory of Inorganic Chemistry, Zürich, Switzerland
6. Laboratory for Thin Films and Photovoltaics, Empa, Swiss Federal Laboratories for Materials Science and Technology, Dübendorf, Switzerland