Engineering of Bi2Se3 nanowires by laser cutting Piet Schönherr, Alexander A. Baker, Patryk Kusch, Stephanie Reich and Thorsten Hesjedal Eur. Phys. J. Appl. Phys., 66 1 (2014) 10401 Published online: 01 April 2014 DOI: 10.1051/epjap/2014130523