Reference : Flux-pinning properties of superconducting films with arrays of blind holes
Scientific journals : Article
Physical, chemical, mathematical & earth Sciences : Physics
http://hdl.handle.net/2268/102976
Flux-pinning properties of superconducting films with arrays of blind holes
English
Raedts, S. [> > > >]
Silhanek, Alejandro mailto [Katholieke Universiteit Leuven - KUL > > > >]
Van Bael, M. J. [> > > >]
Moshchalkov, V. V. [> >]
2004
Physical Review. B, Condensed Matter
American Institute of Physics
70
2
Yes (verified by ORBi)
International
0163-1829
1095-3795
New York
NY
[en] superconductivity
[en] We performed ac susceptibility measurements to explore the vortex dynamics and the flux-pinning properties of superconducting Pb films with an array of microholes (antidots) and not fully perforated holes (blind holes). A lower ac shielding together with a smaller extension of the linear regime for the lattice of blind holes indicates that these centers provide a weaker pinning potential than antidots. Moreover, we found that the maximum number of flux quanta trapped by a pinning site, i.e., the saturation number n(s), is lower for the blind hole array.
Researchers
http://hdl.handle.net/2268/102976
10.1103/PhysRevB.70.024509

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