CROITORU, Mihail D.; BUZDIN, Alexandre I.

doi:10.1103/PhysRevB.86.064507

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CROITORU, Mihail D.
Laboratoire Ondes et Matière d'Aquitaine [LOMA]

BUZDIN, Alexandre I.
Laboratoire Ondes et Matière d'Aquitaine [LOMA]

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Article de revue

Ce document a été publié dans

Physical Review B: Condensed Matter and Materials Physics (1998-2015). 2012, vol. 86, n° 6, p. 064507

American Physical Society

Résumé en anglais

The vector potential of a parallel magnetic field produces a modulation of the interlayer coupling between adjacent superconducting layers. In some cases the period of this modulation can coincide with the period of the Fulde-Ferrell-Larkin-Ovchinnikov (FFLO) modulation of the superconducting order parameter. Such a resonance condition results in cusps on the temperature and in-plane angular dependencies of the upper critical field Hc2. This effect can open up a possibility to unambiguously evidence a spatially modulated superconducting phase in layered conductors. Remarkably, the proposed signature of the FFLO state is directly based on the main feature of the FFLO state, the spatial modulations of the order parameter.< Réduire

Mots clés en anglais

Organic superconductors

Multilayers - superlattices - heterostructures

Mixed states - critical fields - and surface sheaths

DOI

http://dx.doi.org/10.1103/PhysRevB.86.064507

Projet Européen

Superconductivity in quantum-size regime

Project ANR

/ - ANR-09-BLAN-0146

Origine

Importé de hal

Unités de recherche

Laboratoire Ondes et Matière d'Aquitaine (LOMA) - UMR 5798