1. Department of Integrated Circuits and Devices
2. School of Information and Communication Technology
3. KTH Royal Institute of Technology
4. SE-16440 Kista
5. Sweden
6. Department of Materials and Nano Physics
7. Department of Micro- and Nanosystems
8. SE-10044 Stockholm
9. RWTH Aachen
10. 52074 Aachen
11. Germany
12. Institute of Nanotechnology (INT)