1. New Energy Technologies Group
2. Department of Applied Physics
3. Aalto University
4. Espoo
5. Finland
6. Solaronix SA
7. CH-1170 Aubonne
8. Switzerland
9. Department of Forest Products Technology Aalto University School of Chemical Technology
10. Department of Chemistry and Bioengineering
11. Tampere University of Technology
12. VTT Technical Research Center of Finland
13. FI-02150 Espoo
14. Laboratory of Photonics and Interfaces
15. Ecole Polytechnique Federale de Lausanne (EPFL)
16. CH-1015 Lausanne