1. Chair of Dependable Nano Computing (CDNC), Department of Computer Science, Karlsruhe Institute of Technology (KIT), Karlsruhe 76131, Germany
2. Institue of Nanotechnology (INT), Karlsruhe Institute of Technology (KIT), Eggenstein-Leopoldshafen 76344, Germany
3. Department of Electrical Engineering and Information Technology, Offenburg University of Applied Sciences, Offenburg 77652, Germany