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Interference induced preparation of spinpolarized electrons in a three-terminal quantum ring
Orsolya Kalman, Peter Foldi, Mihaly G. Benedict +1
We present an exact, analytic solution of the spin dependent quantum transport problem with spin-orbit interaction in a one-dimensional mesoscopic ring with one input and two outpu…
Pinning-induced formation of vortex clusters and giant vortices in mesoscopic superconducting disks
W. Escoffier, I. V. Grigorieva, V. R. Misko +4
Multi-quanta, or giant, vortices (GVs) are known to appear in very small superconductors near the superconducting transition due to strong confinement of magnetic flux. Here we pre…
Effects of boundaries in mesoscopic superconductors
Antonio R. de C. Romaguera, Mauro M. Doria, F. M. Peeters
A thin superconducting disk, with radius and height , is studied in the presence of an applied magnetic field parallel to its major axis. We study how the boundaries in…
Symmetric and asymmetric states in mesoscopic superconducting wire in voltage driven regime
D. Y. Vodolazov, F. M. Peeters
The response of a mesoscopic homogeneous superconducting wire, connected with bulk normal metal reservoirs, is theoretically investigated as function of the applied voltage. The fi…
Dynamics of Vortex Shells in Mesoscopic Superconducting Corbino Disks
V. R. Misko, F. M. Peeters
In mesoscopic superconducting disks vortices form shell structures as recently observed in Nb disks. We study the dynamics of such vortices, driven by an external current I_0, in a…
Magnetic interface states in graphene-based quantum wires
J. Milton Pereira, F. M. Peeters, P. Vasilopoulos
The electronic states of a finite-width graphene sheet in the presence of an electrostatic confining potential and a perpendicular magnetic field are investigated. The confining po…