Pure spin current in graphene NS structures
arXiv:cond-mat/0610750 · doi:10.1103/PhysRevB.75.195437
Abstract
We demonstrate theoretically the possibility to produce a pure spin current in graphene by filtering the charge from a spin-polarized electric current. To achieve this effect, which is based on the recently predicted property of specular Andreev reflection in graphene, we propose two possible device structures containing normal-superconductor (NS) junctions.
5 pages, 3 figures
References in corpus (20)
- Electric Field Effect in Atomically Thin Carbon Films
- Two-Dimensional Gas of Massless Dirac Fermions in Graphene
- Experimental Observation of Quantum Hall Effect and Berry's Phase in Graphene
- Quantum Spin Hall Effect in Graphene
- Electronic States of Graphene Nanoribbons
- Quantum-limited shot noise in graphene
- Specular Andreev reflection in graphene
- Spin Filtered Edge States and Quantum Hall Effect in Graphene
- Conductance quantization in mesoscopic graphene
- Quantum dots in graphene
- Josephson effect in ballistic graphene
- Tunneling conductance of graphene NIS junctions
- Symmetry of boundary conditions of the Dirac equation for electrons in carbon nanotubes
- Proximity and Josephson effects in superconductor - two dimensional electron gas planar junctions
- Excitation gap of a graphene channel with superconducting boundaries
- Chaos in Andreev Billiards
- Adiabatic quantization of Andreev levels
- Superconducting spin filter
- Ballistic electron spectroscopy
- Spectrum of the Andreev Billiard and Giant Fluctuations of the Ehrenfest Time
Cited by in corpus (19)
- Andreev reflection and Klein tunneling in graphene
- Electron-Electron Interactions in Graphene: Current Status and Perspectives
- Phase Coherent Transport of Charges in Graphene Quantum Billiard
- Quantum transport through a graphene nanoribbon-superconductor junction
- Charge accumulation at the boundaries of a graphene strip induced by a gate voltage: Electrostatic approach
- Proximity coupling in superconductor-graphene heterostructures
- Andreev reflection in graphene nanoribbons
- Spin-controlled superconductivity and tunable triplet correlations in graphene nanostructures
- A Ballistic Graphene Cooper Pair Splitter
- Optical spin injection in graphene with Rashba spin-orbit interaction
- Spin-polarized Specular Andreev Reflections in Altermagnets
- Andreev reflection in ballistic normal metal/graphene/superconductor junctions
- Resonant tunneling through superconducting double barrier structures in graphene
- Specular Andreev reflection and its detection
- Suspension and Measurement of Graphene and Bi2Se3 Atomic Membranes
- Graphene Andreev Billiards
- Spin transport in a graphene normal-superconductor junction in the quantum Hall regime
- Josephson coupling between superconducting islands on single and bilayer graphene
- Poor-man's Majorana edge mode enabled by specular Andreev reflection