1. Technical University of Denmark; Department of Micro- and Nanotechnology (DTU Nanotech); Produktionstorvet 423 DK-2800 Kgs. Lyngby Denmark
2. Department of Mechanical & Aerospace Engineering; University of California; Irvine CA 92697 USA
3. Capres A/S; Diplomvej 373 DK-2800 Kgs. Lyngby Denmark
4. Departmento de Biología Molecular and Centro de Biología Molecular “Severo Ochoa” (CBMSO); Universidad Autónoma de Madrid - C.S.I.C., Cantoblanco; 28049 Madrid Spain