activity
20022016
most citedSpeed limit to the Abrikosov lattice in mesoscopic superconductors

55 citations · 159 across the 8 of their papers we have counts for

collaborators

8 papers

cond-mat.supr-con2016★ 55 cited

Speed limit to the Abrikosov lattice in mesoscopic superconductors

G. Grimaldi, A. Leo, P. Sabatino +5

We study the instability of the superconducting state in a mesoscopic geometry for the low pinning material MoGe characterized by a large Ginzburg-Landau parameter. We observe…

cond-mat.supr-con2010★ 33 cited

Evidence of a new low field cross-over in the vortex critical velocity of type-II superconducting thin films

G. Grimaldi, A. Leo, D. Zola +4

We measure current-voltage characteristics as function of magnetic field and temperature in Nb strips of different thickness and width. The instability voltage of the flux flow sta…

cond-mat.supr-con2005★ 1 cited

Identification of the vortex glass phase by harmonics of the AC magnetic susceptibility

M. G. Adesso*, M. Polichetti, S. Pace

We compared the AC magnetic susceptibility behaviour for the vortex glass phase and for the creep phenomena with an inhomogeneous pinning potential. The temperature dependence of t…

cond-mat.supr-con2004★ 4 cited

Analysis of coupling losses in multifilamentary untwisted BSCCO/Ag tapes through a.c. susceptibility measurements

D. Zola, F. Gömöry, M. Polichetti +4

Losses as function of the a.c. magnetic field amplitude () were measured at 77 K in untwisted BSCCO(2223)/Ag tapes, at different frequencies, by measuring the imaginary part o…

cond-mat.supr-con2004★ 30 cited

Magnetic relaxation of type II superconductors in a mixed state of entrapped and shielded flux

D. Zola, M. Polichetti, C. Senatore +1

The magnetic relaxation has been investigated in type II superconductors when the initial magnetic state is realized with entrapped and shielded flux (ESF) contemporarily. This flu…

cond-mat.supr-con2004★ 7 cited

Irreversible Dynamics of Abrikosov Vortices in Type-two Superconductors

S. Pace, G. Filatrella, G. Grimaldi +1

The voltage shift RfIc with respect to the flux flow ohmic behavior of the current-voltage characteristic in type II superconductors is ascribed to the irreversible processes occur…