TY - JOUR AU - González Herrera, Elvira María AU - Núñez Álvarez, Nuria Ofelia AU - Anguita, J. V. AU - Vicent López, José Luis PY - 2007 DO - 10.1063/1.2767199 SN - 0003-6951 UR - https://hdl.handle.net/20.500.14352/52070 T2 - Applied physics letters AB - Superconducting Nb films have been grown on top of arrays of Cu nanotriangles. These asymmetric pinning centers strongly modify the vortex lattice dynamics. Two rectification effects have been observed: (i) longitudinal ratchet effect when the input... LA - eng PB - American Institute of Physics KW - Motion TI - Transverse rectification in superconducting thin films with arrays of asymmetric defects TY - journal article VL - 91 ER -