Pepper Michael, Pal Arijeet, Papic Zlatko, Schneider Ulrich, Simon Steven
London Centre for Nanotechnology, 17-19 Gordon Street, London WC1H 0AH, UK.
Department of Electronic and Electrical Engineering, University College London, Torrington Place, London WC1E 7JE, UK.
Philos Trans A Math Phys Eng Sci. 2017 Dec 13;375(2108). doi: 10.1098/rsta.2017.0264.