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20012022
most citedElectrical anisotropy in high-Tc granular superconductors in a magnetic field

51 citations · 71 across the 5 of their papers we have counts for

collaborators

5 papers

q-bio.NC2022

Periodic and non-periodic brainwaves emerging via random syncronization of closed loops of firing neurons

P. Mazzetti, A. Carbone

Periodic and nonperiodic components of electrophysiological signals are modelled in terms of syncronized sequences of closed loops of firing neurons correlated in Markov chains. Si…

cond-mat.supr-con2009★ 18 cited

Resistive transition in granular disordered high-T superconductors: a numerical study

L. Ponta, A. Carbone, M. Gilli +1

The resistive transition of granular high-T superconductors, characterized by either weak (YBCO-like) or strong (MgB-like) links, occurs through a series of avalanche-type…

cond-mat.supr-con2003★ 1 cited

Current noise in high Tc granular superconductors under non-stationary conditions of current and magnetic field

P. Mazzetti, P. Tura, A. Masoero +1

We present a set of experimental results concerning the power spectrum of current noise, detected on a granular high Tc superconductor submitted either to a slowly varying magnetic…

cond-mat.supr-con2002★ 51 cited

Electrical anisotropy in high-Tc granular superconductors in a magnetic field

D. Daghero, P. Mazzetti, A. Stepanescu +2

We propose an analytical model devoted to explain the anisotropy of the electrical resistance observed below the critical temperature in granular high-Tc superconductors submitted…

cond-mat.supr-con2001★ 1 cited

Barkhausen-like conductance noise in polycrystalline high Tc superconductors immersed in a slowly varying magnetic field

A. Masoero, P. Mazzetti, I. Puica +2

Analysis of the resistive transition of a polycristalline YBCO specimen produced by an a.c. magnetic field, reveals the presence of a large conductance noise signal which is repeti…