Affiliation: | 1.Microelectronics Research Unit, University of Oulu, Oulu, PO BOX 4500, FI 90014, Finland ;2.NeuroGroup, BioMediTech and Faculty of Medicine and Health technology, Tampere University, Arvo Ylpön katu 34, Tampere, FI 33520, Finland ;3.Biomaterials & Tissue Engineering Group, BioMediTech, Faculty of Medicine and Health Technology, Tampere University, PO Box 527, Tampere, FI 33101, Finland ;4.Department of Materials Science and Nanoengineering, Rice University, P.O. Box 1892, Houston, TX, 77251-1892, USA ; |