1. NanoPhotonics Centre, Cavendish Laboratory, Department of Physics University of Cambridge J. J. Thomson Avenue Cambridge CB3 0HE UK
2. University Hasselt and transnational University Limburg BIOMED, Diepenbeek Belgium
3. Electrical Engineering University College London Torrington Place London WC1E 7JE UK
4. ESAT‐TELEMIC, KU Leuven B‐3001 Leuven Belgium
5. Electrical Engineering, University College London, Torrington Place London WC1E 7JE, UK London Centre for Nanotechnology University College London 17–19 Gordon St London WC1H 0AH UK
6. Molecular Electronics and Photonics KU Leuven BE‐3001 Belgium
7. Laboratory for Micro and Nanotechnology Paul Scherrer Institute 5232 Villigen‐PS Switzerland
8. Department of Physics West University of Timisoara, B‐dul Vasile Parvan Nr. 4, Timisoara 300223 Timis Romania
9. Nanoscale Superconductivity and Magnetism & Pulsed Fields Group INPAC, KU Leuven Celestijnenlaan 200 D B‐3001 Leuven Belgium
10. Electrical Engineering, University College London, Torrington Place London WC1E 7JE, UK Thomas Young Centre London Centre for Nanotechnology University College London 17–19 Gordon St London WC1H 0AH UK