1. Department of Automation
Science and Engineering, Tampere University of Technology, P.O. Box 692, FI-33101 Tampere, Finland
2. Microelectronics Research Unit, Faculty of Information Technology
and Electrical Engineering, University of Oulu, P.O. Box 4500, FI-90014 Oulu, Finland
3. Department of Materials Science, Tampere University of Technology, P.O. Box 589, FI-33101 Tampere, Finland
4. Department of Forest Products Technology,
School of Chemical Technology, Aalto University, P.O. Box 16300, FI-00076 Aalto, Espoo, Finland
5. Department
of Materials Science and Engineering, School of Chemical Technology, Aalto University, P.O.
Box 11000, FI-00076 Aalto, Espoo, Finland