50 citations · 278 across the 17 of their papers we have counts for
7 papers · 1 filter
Co-existence of the Meissner and vortex-state on a superconducting spherical shell
J. Tempere, V. N. Gladilin, I. F. Silvera +2
We show that on superconducting spherical nanoshells, the co-existence of the Meissner state with a variety of vortex patterns drives the phase transition to higher magnetic fields…
Imbalanced d-wave superfluids in the BCS-BEC crossover regime at finite temperatures
J. Tempere, S. N. Klimin, J. T. Devreese +1
Singlet pairing in a Fermi superfluid is frustrated when the amounts of fermions of each pairing partner are unequal. The resulting `imbalanced superfluid' has been realized experi…
Vortices on a superconducting nanoshell: phase diagram and dynamics
V. N. Gladilin, J. Tempere, I. F. Silvera +2
In superconductors, the search for special vortex states such as giant vortices focuses on laterally confined or nanopatterned thin superconducting films, disks, rings, or polygons…
Evidence for nonmonotonic magnetic field penetration in a type-I superconductor
V. F. Kozhevnikov, C. V. Giuraniuc, M. J. Van Bael +12
Polarized neutron reflectometry (PNR) provides evidence that nonlocal electrodynamics governs the magnetic field penetration in an extreme low-k superconductor. The sample is an in…
Critical temperature and specific heat for Cooper pairing on a spherical surface
V. N. Gladilin, J. Tempere, I. F. Silvera +1
Based on an exact solution of the Bardeen-Cooper-Schrieffer type Hamiltonian on a spherical surface, we calculate the specific heat for the electron system with pair correlations o…
Imbalanced Fermi superfluid in a one-dimensional optical potential
J. Tempere, M. Wouters, J. T. Devreese
The superfluid properties of a two-state Fermi mixture in an optical lattice are profoundly modified when an imbalance in the population of the two states is present.We present ana…