1. VTT Technical Research Centre of Finland
2. Oulu
3. Finland
4. University of Vienna
5. Faculty for Chemistry
6. Department of Analytical Chemistry
7. 1010 Vienna
8. Austria
9. Nanocomp Oy Ltd
10. FI-80710 Lehmo
11. University of Oulu
12. Faculty of Information Technology and Electrical Engineering
13. Department of Electrical Engineering
14. Microelectronics and Materials Physics Laboratories
15. FI-90014 Oulu