6533b830fe1ef96bd12979ff

RESEARCH PRODUCT

Unconventional behavior of superconducting nanostructures

D. A. PresnovK. Yu. ArutyunovJukka P. PekolaSh. Farhangfar

subject

Superconducting coherence lengthPhysicsSuperconductivityNanostructureCondensed matter physicschemistry.chemical_elementCondensed Matter PhysicsElectronic Optical and Magnetic MaterialsMagnetic fieldchemistryAluminiumProximity effect (superconductivity)Critical currentElectrical and Electronic Engineering

description

Abstract Various aluminium nanostructures have been studied experimentally. Unusual nonmonotonous dependence of the critical current on external magnetic field has been observed. Pronounced nonlocal interaction has been found to decay exponentially on a scale of the superconducting coherence length ξ(T).

https://doi.org/10.1016/s0921-4526(99)02868-9