30 citations · 85 across the 6 of their papers we have counts for
6 papers
Weak localization effects in granular metals
C. Biagini, T. Caneva, V. Tognetti +1
The weak localization correction to the conductivity of a granular metal is calculated using the diagrammatic technique in the reciprocal grain lattice representation. The properti…
Superconducting Fluctuation Corrections to the Thermal Current in Granular Metals
C. Biagini, R. Ferone, Rosario Fazio +2
The first-order superconducting fluctuation corrections to the thermal conductivity of a granular metal are calculated. A suppression of thermal conductivity proportional to $T_c/(…
Magnetic-field-induced Luttinger liquid
C. Biagini, D. L. Maslov, M. Yu. Reizer +1
It is shown that a strong magnetic field applied to a bulk metal induces a Luttinger-liquid phase. This phase is characterized by the zero-bias anomaly in tunneling: the tunneling…
Unambiguous determination of the g-factor for holes in bismuth at high B/T
S. G. Bompadre, C. Biagini, D. Maslov +1
Magnetotransport has been investigated in high purity bismuth crystals in static magnetic fields as high as 20 T and temperatures as low as 25 mK. This high B/T ratio permits obser…
Nucleation of superconducting pairing states at mesoscopic scales at zero temperature
F. Zhou, C. Biagini
We find the spin polarized disordered Fermi liquids are unstable to the nucleation of superconducting pairing states at mesoscopic scales even when magnetic fields which polarize t…
Anomalous mesoscopic fluctuations of transport coefficients above the critical temperature
F. Zhou, C. Biagini
We show that above the critical temperature of superconductor - metal phase transitions, both the longitudinal and Hall conductivity exhibit strong temperature dependent mesoscopic…