33 citations · 112 across the 8 of their papers we have counts for
6 papers · 1 filter
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…
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…
Microscopic theory of equilibrium properties of F/S/F trilayers with weak ferromagnets
R. Mélin
The aim of this paper is to explain the non monotonic temperature dependence of the self-consistent superconducting gap of ferromagnet/superconductor/ferromagnet (F/S/F) trilayers…
What is the value of the superconducting gap of a F/S/F trilayer ?
R. Mélin, D. Feinberg
Based on the model of F/S/F trilayer with atomic thickness [A. Buzdin and M. Daumens, cond-mat/0305320] we discuss the relative roles of pair-breaking and proximity effects, as a f…