activity
20002019
most citedTemperature dependence and mechanisms for vortex pinning by periodic arrays of Ni dots in Nb films

80 citations · 165 across the 5 of their papers we have counts for

collaborators

5 papers

cond-mat.mes-hall2019★ 3 cited

Chiral asymmetry detected in a 2D array of permalloy square nanomagnets using circularly polarized X ray Resonant Magnetic Scattering

J. Díaz, P. Gargiani, C. Quirós +8

The sensitivity of Circularly polarized X ray Resonant Magnetic Scattering (CXRMS) to chiral asymmetry has been demonstrated. The study was performed on a 2D array of Permalloy (Py…

cond-mat.supr-con2013★ 13 cited

Double percolation effects and fractal behavior in magnetic/superconducting hybrids

L. Ruiz-Valdepeñas, M. Velez, F. Valdes-Bango +5

Perpendicular magnetic anisotropy ferromagnetic/ superconducting (FM/SC) bilayers with a labyrinth domain structure are used to study nucleation of superconductivity on a fractal n…

cond-mat.mtrl-sci2012★ 46 cited

Topological defects and misfit strain in magnetic stripe domains of lateral multilayers with perpendicular magnetic anisotropy

A. Hierro-Rodriguez, R. Cid, M. Vélez +4

Stripe domains are studied in perpendicular magnetic anisotropy films nanostructured with a periodic thickness modulation that induces the lateral modulation of both stripe periods…

cond-mat.supr-con2010★ 23 cited

Vortex ratchet reversal at fractional matching fields in kagomé-like array with symmetric pinning centers

D. Perez de Lara, A. Alija, E. M. Gonzalez +3

Arrays of Ni nanodots embedded in Nb superconducting films have been fabricated by sputtering and electron beam lithography techniques. The arrays are periodic triangular lattices…

cond-mat.supr-con2000★ 80 cited

Temperature dependence and mechanisms for vortex pinning by periodic arrays of Ni dots in Nb films

J. I. Martin, M. Velez, A. Hoffmann +2

Pinning interactions between superconducting vortices in Nb and magnetic Ni dots were studied as a function of current and temperature to clarify the nature of pinning mechanisms.…