Bland, J. A. C.Bleloch, A.Cui, Z.Kläui, M.Lopez-Diaz, L.Rothman, J.Speaks, R.Vaz, C. A. F.2004-12-102004-12-1020012001http://hdl.handle.net/2003/1828510.17877/DE290R-6253enThe American Physical SocietyPhysical Review Letters530Observation of a Bi-Domain State and Nucleation Free Switching in Mesoscopic Ring Magnets10.1103/PhysRevLett.86.1098article (journal)