Probing Spatial Correlations with Nanoscale Two-Contact Tunneling

Abstract

Interference effects on the transport through two localized tunnel junctions on the surface of a well-grounded sample reveal intrinsic spatial correlations characteristic of the uncoupled sample. Differential conductances of the two-junction probe are related to the spatial correlations of both normal and superconducting samples. For a superconducting sample the gap anisotropy strongly affects the results. This may serve as a sensitive probe of the order parameter in high-temperature superconductors.

To appear in PRL January. Mainly stylistic revisions. Figures upon request

References in corpus (1)

• Influence of Gap Extrema on the Tunneling Conductance Near an Impurity in an Anisotropic Superconductor

Cited by in corpus (141)

• Splitting of a Cooper pair by a pair of Majorana bound states
• Evidence for crossed Andreev reflection in superconductor-ferromagnet hybrid structures
• Experimental observation of bias-dependent non-local Andreev reflection
• Correlated tunneling into a superconductor in a multiprobe hybrid structure
• Non-Local Correlations in Normal Metal-Superconducting Systems
• Crossed Andreev reflection in a graphene bipolar transistor
• Andreev rectifier: a nonlocal conductance signature of topological phase transitions
• Modulation of Majorana-Induced Current Cross-Correlations by Quantum Dots
• Nonlocal entanglement in hybrid superconducting and normal-metal three terminal devices
• Reversing non-local transport through a superconductor by electromagnetic excitations
• Metallization of Rashba wire by superconducting layer in the strong-proximity regime
• Current-current correlations in hybrid superconducting and normal metal multiterminal structures
• Long range proximity effect in La2/3Ca1/3MnO3 (LCMO)/(100)YBa2Cu3O7-delta (YBCO) ferromagnet/superconductor bilayers: Evidence for induced triplet superconductivity in the ferromagnet
• Production of non-local quartets and phase-sensitive entanglement in a superconducting beam splitter
• Circuit theory of crossed Andreev reflection
• Andreev scattering and cotunneling between two superconductor-normal metal interfaces : the dirty limit
• Sub-Gap Structure in the Conductance of a Three-Terminal Josephson Junction
• Probing the helical edge states of a topological insulator by Cooper-pair injection
• Nonlocal Cooper pair Splitting in a pSn Junction
• Charge imbalance in superconductors in the low-temperature limit
• Nonlocal Andreev reflection at high transmissions
• Nonlocal Andreev Entanglements and Triplet Correlations in Graphene with Spin Orbit Coupling
• Crossed Andreev Reflection in Structures Consisting of a Superconductor with Ferromagnetic Leads
• Entangled electron current through finite size normal-superconductor tunneling structures
• Detecting entangled states in graphene via crossed Andreev reflection
• Crossed Andreev reflection in diffusive contacts
• Coupling spin qubits via superconductors
• Crossed Andreev reflection at spin-active interfaces
• Non-local Andreev reflection in superconducting quantum dots
• Contact resistance dependence of crossed Andreev reflection
• Crossed Andreev effects in two-dimensional quantum Hall systems
• Positive noise cross-correlations in superconducting hybrids: Roles of interfaces and interactions
• Crossed Andreev reflection and charge imbalance in diffusive NSN structures
• Multipair DC-Josephson Resonances in a biased all-superconducting Bijunction
• Development and Performance of the Nanoworkbench: A Four Tip STM for Electrical Conductivity Measurements Down to Sub-micrometer Scales
• Quantum shot-noise at local tunneling contacts on mesoscopic multiprobe conductors
• Perfect crossed Andreev reflection in Dirac hybrid junctions in the quantum Hall regime
• Spin noise and Bell inequalities in a realistic superconductor-quantum dot entangler
• Valley- and spin-switch effects in molybdenum disulfide superconducting spin valve
• Evidence for Crossed Andreev Reflections in bilayers of (100)YBCO and the itinerant ferromagnet SrRuO3
• A Ballistic Graphene Cooper Pair Splitter
• Transport signatures of an Andreev molecule in a quantum dot -- superconductor -- quantum dot setup
• Full counting statistics of crossed Andreev reflection
• Electrically controlled crossed Andreev reflection in two-dimensional antiferromagnets
• Positive current cross-correlations in a highly transparent normal-superconducting beam splitter due to synchronized Andreev and inverse Andreev reflections
• Nonlocal transistor based on pure crossed Andreev reflection in a EuO-graphene/superconductor hybrid structure
• Adiabatic pumping in a double-dot Cooper-pair beam splitter
• Non-local transport in normal-metal/superconductor hybrid structures: the role of interference and interaction
• Self-consistent microscopic calculations for non-local transport through nanoscale superconductors
• Heat switch and thermoelectric effects based on Cooper-pair splitting and elastic cotunneling
• Proximity induced interface bound states in superconductor-graphene junctions
• Destructive interference of direct and crossed Andreev pairing in a system of two nanowires coupled via an s-wave superconductor
• Absence of split pairs in the cross-correlations of a highly transparent normal metal-superconductor-normal metal electron beam splitter
• Simple Floquet-Wannier-Stark-Andreev viewpoint and emergence of low-energy scales in a voltage-biased three-terminal Josephson junction
• Duality between normal and superconducting junctions of multiple quantum wires
• Magnetic field and contact resistance dependence of non-local charge imbalance
• Theory of Andreev Bound States in S-F-S Junctions and S-F Proximity Devices
• Crossed Andreev reflection in spin-polarized chiral edge states due to the Meissner effect
• Enhancement of crossed Andreev reflection in a superconducting ladder connected to normal metal leads
• Contribution of weak localization to non local transport at normal metal / superconductor double interfaces
• Chiral Majorana fermion modes regulated by a scanning tunneling microscope tip
• Crossed Andreev reflection as a probe for the pairing symmetry of Ferromagnetic Superconductors
• Renormalization group study of transport through a superconducting junction of multiple one-dimensional quantum wires
• Anomalous polarization-dependent transport in nanoscale double-barrier superconductor/ferromagnet/superconductor junctions
• Inversion in a four terminal superconducting device on the quartet line: II. Quantum dot and Floquet theory
• Topological $\pi$-junctions from crossed Andreev reflection in the Quantum Hall regime
• High-Efficiency Cooper-Pair Splitter in Quantum Anomalous Hall Insulator Proximity-Coupled with Superconductor
• Long-range Cooper pair splitter with high entanglement production rate
• Unitary limit in crossed Andreev transport
• Noise Correlations in Three-Terminal Diffusive Superconductor-Normal Metal-Superconductor Nanostructures
• Transverse shift in crossed Andreev reflection
• Unambiguous probe of parity-mixing of Cooper pairs in noncentrosymmetric superconductors
• Anomalous spatial shifts in interface electronic scattering
• Enhancement of crossed Andreev reflection in a Kitaev ladder connected to normal metal leads
• Long range crossed Andreev reflections in high Tc superconductors
• Rashba Sandwiches with Topological Superconducting Phases
• Thouless energy of a superconductor from non local conductance fluctuations
• Nonlocal pure spin current injection via quantum pumping and crossed Andreev reflection
• Interference and Switching of Josephson current carried by nonlocal spin-entangled electrons in a SQUID-like system with quantum dots
• Ultralong-distance quantum correlations in three-terminal Josephson junctions
• Anomalous Behavior near T_c and Synchronization of Andreev Reflection in Two-Dimensional Arrays of SNS Junctions
• Proposal for the observation of nonlocal multipair production: the biSQUID
• Crossed Andreev reflection versus electron transfer in graphene nanoribbons
• Spin-Valve Effect of the Spin Accumulation Resistance in a Double Ferromagnet - Superconductor Junction
• Localized Many-Particle Majorana Modes with Vanishing Time-Reversal Symmetry Breaking in Double Quantum Dots
• Nonlocal transport mediated by nonlocal Hikami boxes: Condensation of evanescent quasiparticles injected into the superconducting gap
• Non-local Andreev reflection under ac bias
• Chiral condensate with topological degeneracy in graphene and its manifestation in edge states
• Quartets and the Current-Phase Structure of a Double Quantum Dot Superconducting Bijunction at Equilibrium
• Transport in multi-terminal superconductor/ferromagnet junctions having spin-dependent interfaces
• Non-collinear Andreev reflections in semiconductor nanowires
• Proposal for detecting the $\pi -$shifted Cooper quartet supercurrent
• Local and non-local two-electron tunneling processes in a Cooper pair splitter
• Theory of non-equilibrium noise in general multi-terminal superconducting hydrid devices: application to multiple Cooper pair resonances
• Electron beam formation from spin-orbit interactions in zincblende semiconductor quantum wells
• Cross-correlations of coherent multiple Andreev reflections
• Topology-controlled thermopower oscillations in multiterminal Andreev interferometers
• Nonlocal transport through multiterminal diffusive superconducting nanostructures
• Spin-resolved crossed Andreev reflection in ballistic heterostructures
• Theory of a Scanning Tunneling Microscope with a Two-Protrusion Tip
• Nonlocal Andreev reflection, fractional charge and current-phase relation in topological bilayer exciton condensate junctions
• Thermoelectric processes of quantum normal-superconductor interfaces
• Probing the chirality of 1D Majorana edge states around a 2D nanoflake in a superconductor
• Transport signatures of topological phases in double nanowires probed by spin-polarized STM
• Phase coherent electron transport in asymmetric cross-like Andreev interferometers
• Noise cross-correlation and Cooper pair splitting efficiency in multi-teminal superconductor junctions
• Cooper pair splitting in a nanoSQUID geometry at high transparency
• Decoherence of Einstein-Podolsky-Rosen pairs in a noisy Andreev entangler
• Fabrication of on-chip probes for double-tip scanning tunneling microscopy
• Spin Andreev-like reflection in metal-Mott insulator heterostructures
• Nonlocal transport and heating in superconductors under dual-bias conditions
• P-wave Cooper pair splitting
• Circuit theory for crossed Andreev reflection and nonlocal conductance
• Quantum interference effects in a system of two tunnel point-contacts in the presence of single scatterer: simulation of a double-tip STM experiment
• Non local Andreev reflection in a carbon nanotube superconducting quantum interference device
• Spin injection from a ferromagnet into a semiconductor in the case of a rough interface
• Asymmetric Andreev Reflection Induced Electrical and Thermal Hall-like Effects in Metal/Anisotropic Superconductor Junctions
• Nonlocal correlations in a proximity-coupled normal metal
• Superconducting electron and hole lenses
• Non-local spin-sensitive electron transport in diffusive proximity heterostructures
• Nonlocal spin correlations mediated by a superconductor
• Nanofabricated tips for device-based scanning tunneling microscopy
• Phase-sensitive transport at a normal metal-superconductor interface close to a Josephson junction
• Quantum Coherence of Electrons Field-Emitted from a Superconductor: Correlations and Entanglement
• Modeling Green's functions measurements with two-tip scanning tunneling microscopy
• D.C. Josephson transport by quartets and other Andreev resonances in superconducting bijunctions
• Focused Crossed Andreev Reflection
• Quantum interference due to crossed Andreev reflection in a d-wave superconductor with two nano-contacts
• Interface effects in d-wave superconductor-ferromagnet junctions
• Effect of Andreev Processes on the Goos-Hänchen (GH) shift in the Graphene-Superconductor-Graphene (GSG) junctions
• Universal Current Correlations Induced by the Majorana and Fermionic Andreev Bound States
• Spin-resolved nonlocal transport in proximitized Rashba nanowires
• Spin and charge transport in ferromagnet-superconductor-ferromagnet heterostructures: Stoner versus spin mass mismatch mechanism
• Bogoliubov quasiparticles coupled to the antiferromagnetic spin mode in a vortex core
• Using a hybrid superconducting-ferromagnetic tip as a magnetic scanning tunneling microscope
• Crossed Andreev reflection and spin-resolved non-local electron transport
• Subgap tunneling via quantum-interference effect: insulators and charge density waves
• Long-range Cooper pair splitting by chiral Majorana edge states
• Manipulation of helical states revealed by crossed Andreev reflection
• Andreev molecule in parallel InAs nanowires
• Multiterminal ballistic Josephson junctions coupled to normal leads