36 citations · 53 across the 6 of their papers we have counts for
7 papers
Interface effects and termination of finite length nanotubes
N. Stefanakis
The objective of the present paper is to investigate interface effects in carbon nanotubes. We use both real and k-space tight binding method. We study in detail the effect of wrap…
Fluxon-semifluxon interaction in an annular long Josephson 0-pi-junction
E. Goldobin, N. Stefanakis, D. Koelle +1
We investigate theoretically the interaction between integer and half-integer Josephson vortices (fluxons and semifluxons) in an annular Josephson junction. Semifluxons usually app…
Interface effects in superconductor-nanotubes hybrid structures
N. Stefanakis
The objective of the present paper is to investigate the proximity effect in junctions of superconductors with carbon nanotubes. The method is the lattice BdG equations within the…
BdG equations within lattice Hubbard model for the description of -states in nanoscale S-FF-S junctions
N. Stefanakis
We calculate the persistent currents in structures (S denotes the superconductor in a closed ring geometry, F the ferromagnet in a two di…
Proximity effect in ferromagnet-superconductor hybrid structures: role of the pairing symmetry
N. Stefanakis, R. Mélin
The spatial variations of the pair amplitude, and the local density of states in d-wave or s-wave superconductor-ferromagnet hybrid structures are calculated self consistently usin…
Resonant propagation of fluxons in corner junctions with triplet pairing symmetry
N. Stefanakis
We present the numerical solutions for the I-V characteristics, and describe the motion of fluxons in a frustrated Josephson junction made of an unconventional triplet superconduct…