34 citations · 331 across the 25 of their papers we have counts for
6 papers · 1 filter
Filtering of spin currents based on ballistic ring
S. Bellucci, P. Onorato
Quantum interference effects in rings provide suitable means for controlling spin at mesoscopic scales. Here we apply such a control mechanism to the spin-dependent transport in a…
Spin separation in a T ballistic nanojunction due to lateral-confinement-induced spin-orbit-coupling
S. Bellucci, F. Carillo, P. Onorato
We propose a new scheme of spin filtering employing ballistic nanostructures in two dimensional electron gases (2DEGs). The proposal is essentially based on the spin-orbit (SO) int…
Spin Hall Effect and Spin Orbit coupling in Ballistic Nanojunctions
S. Bellucci, P. Onorato
We propose a new scheme of spin filtering based on nanometric crossjunctions in the presence of Spin Orbit interaction, employing ballistic nanojunctions patterned in a two-dimensi…
Transport through a double barrier in Large Radius Carbon Nanotubes in the presence of a transverse magnetic field
S. Bellucci, P. Onorato
We discuss the Luttinger Liquid behaviour of Large Radius Carbon Nanotube e.g. the Multi Wall ones (MWNT), under the action of a transverse magnetic field . Our results imply a…
Quantum Hall effect in carbon nanotubes and curved graphene strips
E. Perfetto, J. Gonzalez, F. Guinea +2
We develop a long wavelength approximation in order to describe the low-energy states of carbon nanotubes in a transverse magnetic field. We show that, in the limit where the squar…
Influence of dimensionality on superconductivity in carbon nanotubes
S. Bellucci, M. Cini, P. Onorato +1
We investigate the electronic instabilities in carbon nanotubes (CNs), looking for the break-down of the one dimensional Luttinger liquid regime due to the strong screening of the…