15 citations · 73 across the 14 of their papers we have counts for
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Depinning frequency in a heavily neutron-irradiated MgB2 sample
M. Bonura, A. Agliolo Gallitto, M. Li Vigni +1
The magnetic-field-induced variations of the microwave surface resistance have been investigated in a heavily neutron-irradiated MgB2 sample, in which the irradiation has caused th…
Microwave response of a cylindrical cavity made of bulk MgB2 superconductor
A. Agliolo Gallitto, G. Bonsignore, M. Li Vigni +2
We report on the microwave properties of a resonant cylindrical cavity made of bulk MgB2 superconductor, produced by the reactive liquid Mg infiltration process. The frequency resp…
Anomalous magnetic hysteresis in the microwave surface resistance of MgB2 superconductor
A. Agliolo Gallitto, M. Bonura, M. Li Vigni
We report experimental results of the field-induced variations of the microwave surface resistance in samples of MgB2, produced by different methods. By sweeping the DC magnetic fi…
Microwave surface resistance of pristine and neutron-irradiated MgB2 samples in magnetic field
M. Bonura, A. Agliolo Gallitto, M. Li Vigni +2
We report on the microwave surface resistance of two polycrystalline Mg11B2 samples; one consists of pristine material, the other has been irradiated at very high neutron fluence.…
Effects of Weak Links in the Nonlinear Microwave Response of MgB2 Superconductor
A. Agliolo Gallitto, G. Bonsignore, G. Giunchi +1
We report experimental results of second-harmonic (SH) response at microwave frequency in several ceramic MgB2 samples, prepared by different methods. The SH signal has been invest…
Microwave Harmonic Emission in MgB2 Superconductor: Comparison with YBaCuO
A. Agliolo Gallitto, G. Bonsignore, E. Di Gennaro +3
We report results of microwave second-harmonic generation in ceramic samples of MgB2, prepared by different methods. The SH signal has been investigated as a function of the temper…