356 citations · 1.4k across the 19 of their papers we have counts for
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Magnetic field dependence of the exciton energy in a quantum disk
K. L. Janssens, F. M. Peeters, V. A. Schweigert
The groundstate energy and binding energy of an exciton, confined in a^M quantum disk, are calculated as a function of an external magnetic field. The confinement potential is a ha…
Radial fluctuations induced stabilization of the ordered state in two dimensional classical clusters
I. V. Schweigert, V. A. Schweigert, F. M. Peeters
Melting of two dimensional (2D) clusters of classical particles is studied using Brownian dynamics and Langevin molecular dynamics simulations. The particles are confined by a circ…
Transitions between different superconducting states in mesoscopic disks
V. A. Schweigert, F. M. Peeters
Using a linear analysis, we study the stability of giant-vortex states in very thin disks. The vortex expulsion and penetration fields are obtained for finite thickness disks from…
Vortex states in superconducting rings
B. J. Baelus, F. M. Peeters, V. A. Schweigert
The superconducting state of a thin superconducting disk with a hole is studied within the non-linear Ginzburg-Landau theory in which the demagnetization effect is accurately taken…
Influence of the confinement geometry on surface superconductivity
V. A. Schweigert, F. M. Peeters
The nucleation field for surface superconductivity, , depends on the geometrical shape of the mesoscopic superconducting sample and is substantially enhanced with decreasin…
Mesoscopic superconducting disks
P. Singha Deo, F. M. Peeters, V. A. Schweigert
Using the non-linear Ginzburg-Landau (GL) eqs. type I superconducting disks of finite radius () and thickness () are studied in a perpendicular magnetic field. Depending on $…