306 citations · 1k across the 18 of their papers we have counts for
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Local Tunneling Study of Three-Dimensional Order Parameter in the -band of Al-doped MgB Single Crystals
F. Giubileo, F. Bobba, A. Scarfato +5
We have performed local tunneling spectroscopy on high quality MgAlB single crystals by means of Variable Temperature Scanning Tunneling Spectroscopy (STS) in magne…
Point Contact Spectra on YBaCuO/LaCaMnO bilayers
Samanta Piano, Fabrizio Bobba, Adele De Santis +3
We present conductance characteristics of point contact junctions realized between a normal Pt-Ir tip and YBaCuO/LaCaMnO (YBCO/LCMO) bilayers. T…
Subharmonic gap structures and Josephson effect in MgB2/Nb micro-constrictions
Filippo Giubileo, Marco Aprili, Fabrizio Bobba +3
Superconducting micro-constrictions between Nb tips and high quality MgB pellets have been realized by means of a point-contact inset, driven by a micrometric screw. Measurem…
Point-Contact Spectroscopy on RuSr2GdCu2O8
Samanta Piano, Fabrizio Bobba, Filippo Giubileo +2
We present Point-Contact experiments on polycrystalline RuSrGdCuO samples. The majority of tunneling curves shows a zero-bias conductance peak, which is modeled by assu…
Point Contact Study of the Superconducting Order Parameter in RuSr2GdCu2O8
Samanta Piano, Fabrizio Bobba, Filippo Giubileo +2
We have performed a detailed study of the conductance characteristics obtained by point contact junctions realized between a normal Pt/Ir tip and syntered RuSr2GdCu2O8 (Ru-1212) sa…
Superconducting vortex profile from fixed point measurements The Lazy Fisherman tunnelling microscopy method
A. Kohen, T. Cren, Th. Proslier +7
We introduce a mode of operation for studying the vortex phase in superconductors using scanning tunnelling microscopy (STM). While in the conventional STM method, the tip is scann…