17 citations · 42 across the 6 of their papers we have counts for
6 papers
Non local Andreev reflection in a carbon nanotube superconducting quantum interference device
S. Duhot, R. Mélin
We investigate a superconducting quantum interference device (SQUID) based on carbon nanotubes in a fork geometry [J.-P. Cleuziou {\it et al.}, Nature Nanotechnology {\bf 1}, 53 (2…
Subgap tunneling via quantum-interference effect: insulators and charge density waves
S. Duhot, R. Mélin
A quantum interference effect is discussed for subgap tunneling over a distance comparable to the coherence length, which is a consequence of ``advanced-advanced'' and ``retarded-r…
Nonlocal transport mediated by nonlocal Hikami boxes: Condensation of evanescent quasiparticles injected into the superconducting gap
S. Duhot, R. Mélin
Evanescent quasiparticles entering a superconductor and propagating over distances larger than the coherence length give rise to intermediate states induced by double Andreev scatt…
Dephasing of Andreev pairs entering a charge density wave
S. Duhot, R. Mélin
An Andreev pair from a s-wave superconductor (S) entering a conventional gapless charge density wave (CDW) below the Peierls gap dephases on the Fermi wavelength while one particle…
Thouless energy of a superconductor from non local conductance fluctuations
S. Duhot, R. Mélin
We show that a spin-up electron from a normal metal entering a superconductor propagates as a composite object consisting of a spin-down hole and a pair in the condensate. This lea…
Possibility of reflectionless tunneling crossed transport at normal metal / superconductor double interfaces
S. Duhot, R. Mélin
We investigate one dimensional models (the Blonder, Tinkham, Klapwijk model and a tight-binding model) of non local transport at normal metal / superconductor (NS) double interface…