Transverse magnetization in Cu/Ni/Cu epitaxial nanorings Edna C. Corredor, David Coffey, José I. Arnaudas, Alfonso Ibarra, Caroline A. Ross and Miguel Ciria Eur. Phys. J. B, 86 4 (2013) 134 Published online: 08 April 2013 DOI: 10.1140/epjb/e2013-30935-4