Quantized Transport in Graphene p-n Junctions in Magnetic Field
arXiv:0704.3608 · doi:10.1126/science.1144672
Abstract
Recent experimental work on locally gated graphene layers resulting in p-n junctions have revealed quantum Hall effect in their transport behavior. We explain the observed conductance quantization which is fractional in the bipolar regime and integer in the unipolar regime in terms of quantum Hall edge modes propagating along and across the p-n interface. In the bipolar regime the electron and hole modes can mix at the p-n boundary, leading to current partition and quantized shot noise plateaus similar to those of conductance, while in the unipolar regime transport is noiseless. These quantum Hall phenomena reflect the massless Dirac character of charge carriers in graphene, with particle-hole interplay manifest in mode mixing and noise in the bipolar regime.
4 pages, 3 figures, available online at: http://www.sciencemag.org/cgi/content/abstract/1144672
References in corpus (17)
- Two-Dimensional Gas of Massless Dirac Fermions in Graphene
- Experimental Observation of Quantum Hall Effect and Berry's Phase in Graphene
- Half-Metallic Graphene Nanoribbons
- Chiral tunneling and the Klein paradox in graphene
- Shot Noise in Mesoscopic Conductors
- Random-Matrix Theory of Quantum Transport
- Valley filter and valley valve in graphene
- Electronic Properties of Disordered Two-Dimensional Carbon
- Veselago Lens for Electrons: Focusing and Caustics in Graphene p-n Junctions
- Selective transmission of Dirac electrons and ballistic magnetoresistance of \textit{n-p} junctions in graphene
- Spin Filtered Edge States and Quantum Hall Effect in Graphene
- Mesoscopic Transport Through Ballistic Cavities: A Random S-Matrix Theory Approach
- Quantum dots in graphene
- Shot noise in chaotic systems: "classical" to quantum crossover
- Shot Noise by Quantum Scattering in Chaotic Cavities
- Shot noise in chaotic cavities with an arbitrary number of open channels
- Semi-classical Theory of Conductance and Noise in Open Chaotic Cavities
Cited by in corpus (135)
- The electronic properties of graphene
- Electronic transport in two dimensional graphene
- Andreev reflection and Klein tunneling in graphene
- Electronic transport and quantum Hall effect in bipolar graphene p-n-p junction
- Topological properties of linear circuit lattices
- Tuneable electronic properties in graphene
- Four-terminal magneto-transport in graphene p-n junctions created by spatially selective doping
- Random-matrix theory of Majorana fermions and topological superconductors
- Gate-controlled topological conducting channels in bilayer graphene
- Atomic Collapse and Quasi-Rydberg States in Graphene
- Electronic transport properties of graphene nanoribbons
- Unconventional Quantum Hall Effect and Tunable Spin Hall Effect in MoS2 Trilayers
- Disorder-induced enhancement of transport through graphene p-n junctions
- Quantized chiral edge conduction on reconfigurable domain walls of a magnetic topological insulator
- Excitonic condensation of massless fermions in graphene bilayers
- Electronic compressibility of layer polarized bilayer graphene
- Fabrication of Graphene p-n-p Junctions with Contactless Top Gates
- Lithium Adsorption on Zigzag Graphene Nanoribbons
- Snake Trajectories in Ultraclean Graphene p-n Junctions
- Scalable Tight-Binding Model for Graphene
- A Simple and Scalable Graphene Patterning Method and Its Application in CdSe Nanobelt/Graphene Schottky Junction Solar Cells
- Conductance oscillations induced by ballistic snake states in a graphene heterojunction
- Mach-Zehnder interferometry using spin- and valley-polarized quantum Hall edge states in graphene
- Topological p-n Junction
- Quantum resistance metrology using graphene
- Selective equilibration of spin and valley polarized quantum Hall edge states in graphene
- Conformal Invariance and Shape-Dependent Conductance of Graphene Samples
- Nonlinear statistics of quantum transport in chaotic cavities
- Electrical Transport in High Quality Graphene pnp Junctions
- Graphene p-n junction Arrays as Quantum-Hall Resistance Standards
- Shot Noise in Mesoscopic Systems: from Single Particles to Quantum Liquids
- Tunable transmission of quantum Hall edge channels with full degeneracy lifting in split-gated graphene devices
- Evanescent wave transport and shot noise in graphene: ballistic regime and effect of disorder
- Towards Graphene Nanoribbon-based Electronics
- Aharonov-Bohm effect in an electron-hole graphene ring system
- Disorder Effects in the Quantum Hall Effect of Graphene p-n Junctions
- Quantum Transport and Field Induced Insulating States in Bilayer Graphene pnp Junctions
- Common-Path Interference and Zener Tunneling in Bilayer Graphene p-n Junctions
- Quantum Hall resistances of multiterminal top-gated graphene device
- Snake states and their symmetries in graphene
- Gate-Defined Graphene Quantum Point Contact in the Quantum Hall Regime
- Semiclassical magnetotransport in graphene n-p junctions
- Shot noise generated by graphene p-n junctions in the quantum Hall effect regime
- Transport across twist angle domains in moiré graphene
- Spin-based Mach-Zehnder interferometry in topological insulator p-n junctions
- Experimental evidence on the dissipationless transport of chiral edge state of the high-field Chern insulator in MnBi2Te4 nanodevices
- Graphene n-p junction in a strong magnetic field: a semiclassical study
- Towards superlattices: Lateral bipolar multibarriers in graphene
- Graphene-based heterojunction between two topological insulators
- Integer and Fractional Quantum Hall Effect in Two-Terminal Measurements on Suspended Graphene
- Probing Charging and Localization in the Quantum Hall Regime by Graphene pnp Junctions
- Transport, refraction and interface arcs in junctions of Weyl semimetals
- Ballistic-Ohmic quantum Hall plateau transition in graphene pn junction
- Mixing of Edge States at a Bipolar Graphene Junction
- Ballistic transport of graphene pnp junctions with embedded local gates
- Conductance of bilayer graphene in the presence of a magnetic field: Effects of disorder
- Interface states and anomalous quantum oscillations in graphene hybrid structures
- Dependence of quantum-Hall conductance on the edge-state equilibration position in a bipolar graphene sheet
- Aharonov-Bohm interferometer based on n-p junction in graphene nanoribbons
- Quantum Hall Effects in Monolayer-Bilayer Graphene Planar Junctions
- Giant valley-isospin conductance oscillations in ballistic graphene
- Theory of Landau level mixing in heavily graded graphene p-n junctions
- Splitting of conductance resonance through a magnetic quantum dot in graphene
- Pseudospin Paramagnons and the Superconducting Dome in Magic Angle Twisted Bilayer Graphene
- Quantum Hall effect in n-p-n and n-2D Topological Insulator-n junctions
- The Effect of the Disorder on the Longitudinal Resistance of a Graphene p-n Junction in Quantum Hall Regime
- Imaging snake orbits at graphene n-p junctions
- Spatially resolving unconventional interface Landau quantization in a graphene monolayer-bilayer planar junction
- Chiral interface states in graphene - junctions
- Atomistic deconstruction of current flow in graphene based hetero-junctions
- Quantum transport in double-gated graphene devices
- Switching of electrical current by spin precession in the first Landau level of an inverted-gap semiconductor
- Snake states in graphene quantum dots in the presence of a p-n junction
- Emergent Energy Dissipation in Quantum Limit
- Dynamical gap generation in graphene nanoribbons: An effective relativistic field theoretical model
- Inter-Edge Backscattering in Buried Split-Gate-Defined Graphene Quantum Point Contacts
- Equilibration of Quantum hall edges in symmetry broken bilayer graphene
- Valley isospin of interface states in a graphene junction in the quantum Hall regime
- Lateral p-n Junction in an Inverted InAs/GaSb Double Quantum Well
- Fabry-Pérot resonances and a crossover to the quantum Hall regime in ballistic graphene quantum point contacts
- Mesoscopic valley filter in graphene Corbino disk containing a p-n junction
- Magneto-Thermoelectric Transport in Graphene Quantum Dot with Strong Correlations
- Graphene pn-junction in a quantizing magnetic field: Conductance at intermediate disorder strength
- Gate-controlled transmission of quantum Hall edge states in bilayer graphene
- Switchable valley filter based on a graphene - junction in a magnetic field
- Manipulating quantum Hall edge channels in graphene through Scanning Gate Microscopy
- Enhanced shot noise at bilayer graphene -- superconductor junction
- Resonant tunneling in disordered borophene nanoribbons with line defects
- Coherent transport of armchair graphene constrictions
- Decomposition into Propagating and Evanescent Modes of Graphene Ribbons
- Limits for the graphene on ferroelectric domain wall p-n-junction rectifier for different regimes of current
- Non-perturbative Euler-Heisenberg Lagrangian and Paraelectricity in Magnetized Massless QED
- The influence of the optical Stark effect on chiral tunneling in graphene
- Equilibration of quantum hall edge states and its conductance fluctuations in graphene p-n junctions
- Conductance oscillations in Chern insulator junctions: valley-isospin dependence and Aharonov-Bohm effects
- Buckled honeycomb lattice and unconventional magnetic response
- Understanding magnetic focusing in graphene - junctions through quantum modeling
- Aharonov-Bohm conductance oscillations and current equilibration in local n - p junctions in graphene
- Programmable quantum Hall bisector: towards a novel resistance standard for quantum metrology
- Tunable spin-polarized edge transport in inverted quantum-well junctions
- Observation of chiral quantum-Hall edge states in graphene
- Current modulation in graphene p-n junctions with external fields
- Scattering approach to frequency-dependent current noise in Fabry-Pérot graphene devices
- Mode mixing induced by disorder in graphene PNP junction in a magnetic field
- Graphene - junctions in the Quantum Hall regime: numerical study of incoherent scattering effects
- Anomalous quantized plateaus in two-dimensional electron gas with gate confinement
- Topologically protected wave packets and quantum rings in silicene
- Integer Quantum Hall Effect in Graphene Channel with p-n Junction at Domain Wall in Ferroelectric Substrate
- Chiral transport of hot carriers in graphene in the quantum Hall regime
- Reconfigurable edge-state engineering in graphene using LaAlO/SrTiO nanostructures
- Dual top gated graphene transistor in the quantum Hall regime
- Quantum transport through three-dimensional topological insulator p-n junction under magnetic field
- Magnetic field mediated conductance oscillation in graphene p-n junctions
- Strain engineering of ferromagnetic-graphene-ferroelectric nanostructures
- Spin-orbit interaction and snake states in graphene - junctions
- Interplay of filling fraction and coherence in symmetry broken graphene p-n junction
- Stepped Graphene-based Aharonov-Bohm Interferometers
- Spin inversion in fluorinated graphene n-p junction
- Observation of quantum Hall plateau-plateau transition and scaling behavior of the zeroth Landau level in graphene p-n-p junctions
- Andreev magneto-interferometry in topological hybrid junctions
- Half-integer thermal conductance in the absence of Majorana mode
- Tuning equilibration of quantum Hall edge states in graphene - role of crossed electric and magnetic fields
- Theory of ballistic quantum transport in presence of localized defects
- Integer quantum Hall effect in AAA-stacked trilayer graphene
- Chiral spin channels in curved graphene junctions
- Geometric interference in a high-mobility graphene annulus p-n junction device
- Persistent currents in topological and trivial confinement in silicene
- Relativistic particles in super-periodic potentials: exploring graphene and fractal systems
- Persistent current distributions along a p-n junction in graphene in a magnetic field
- Quantized multi-terminal resistances in ferromagnetic graphene p-n junctions
- Magnetotransport across Weyl semimetal grain boundaries
- Equilibration and Filtering of Quantum Hall Edge States in Few-Layer Black Phosphorus
- Nontrivial magnetic field related phenomena in the single-layer graphene on ferroelectric substrate
- Chern junctions in Moiré-Patterned Graphene/PbI2
- Band engineering aided by topological edge state proximity effects: Inducing anti-chirality in graphene