TY - JOUR AU - Villegas, J. E. AU - González Herrera, Elvira María AU - Gonzalez, M. P. AU - Anguita, J. V. AU - Vicent López, José Luis PY - 2005 SN - 1098-0121 UR - https://hdl.handle.net/20.500.14352/52080 T2 - Physical review B AB - A vortex lattice ratchet effect has been investigated in Nb films grown on arrays of nanometric Ni triangles, which induce periodic asymmetric pinning potentials. The vortex lattice motion yields a net dc voltage when an ac driving current is applied... LA - eng PB - American Physical Society KW - Magnetic-Flux Quanta KW - Nb Films KW - Dots KW - Defects KW - Motors TI - Experimental ratchet effect in superconducting films with periodic arrays of asymmetric potentials TY - journal article VL - 71 ER -