Rouco, V. Córdoba, R. De Teresa, J.M. Rodríguez, L.A. Navau, C. Del-Valle, N. Via, G. Sánchez, A. Monton, C. Kronast, F. Obradors, X. Puig, T. Palau, A. Competition between Superconductor-Ferromagnetic stray magnetic fields in YBa2Cu3O7-x films pierced with Co nano-rods Sci. rep. 10.1038/s41598-017-05909-6 2017 2017