Modification of domain-wall propagation in Co nanowires via Ga+ irradiation Luis Serrano-Ramón, Amalio Fernández-Pacheco, Manuel Ricardo Ibarra, Dorothée Petit, Russell P. Cowburn, Tolek Tyliszczak and José María De Teresa Eur. Phys. J. B, 86 3 (2013) 97 Published online: 13 March 2013 DOI: 10.1140/epjb/e2013-30926-5