1. Department of Computer Science/Micro Systems Technology University of Applied Sciences Kaiserslautern Amerikastraße 1 66482 Zweibrücken Germany
2. Functional Materials Engineering (FME) Hasselt University Wetenschapspark 1 B-3590 Diepenbeek Belgium
3. Institute for Materials Research (IMO) Wetenschapspark 1 B-3590 Diepenbeek Belgium
4. Department of the Interuniversity MicroElectronics Centre, Leuven (IMEC) The Institute for Materials Research in MicroElectronics (IMOMEC) Wetenschapspark 1 B-3590 Diepenbeek Belgium