2 papers
cond-mat.supr-con2003
Third Harmonic Susceptibility and the Irreversibility Line of Fe/MgB2 Tapes
C. Senatore, N. Clayton, P. Lezza +3
We report a study of the pinning properties of Fe/MgB2 tapes performed by means of ac magnetic susceptibility measurements. In particular, the third harmonic response has been meas…
cond-mat.supr-con2003
Detection of the Vortex Dynamic Regimes in MgB2 by Third Harmonic AC Susceptibility Measurements
C. Senatore, M. Polichetti, N. Clayton +2
In a type-II superconductor the generation of higher harmonics in the magnetic response to an alternating magnetic field is a consequence of the non-linearity in the I-V relationsh…