Approaching the Dirac point in high mobility multi-layer epitaxial graphene
arXiv:0808.3662 · doi:10.1103/PhysRevLett.101.267601
Abstract
Multi-layer epitaxial graphene (MEG) is investigated using far infrared (FIR) transmission experiments in the different limits of low magnetic fields and high temperatures. The cyclotron-resonance like absorption is observed at low temperature in magnetic fields below 50 mT, allowing thus to probe the nearest vicinity of the Dirac point and to estimate the conductivity in nearly undoped graphene. The carrier mobility is found to exceed 250,000 cm/(V.s). In the limit of high temperatures, the well-defined Landau level (LL) quantization is observed up to room temperature at magnetic fields below 1 T, a phenomenon unique in solid state systems. A negligible increase in the width of the cyclotron resonance lines with increasing temperature indicates that no important scattering mechanism is thermally activated, supporting recent expectations of high room-temperature mobilities in graphene.
5 pages, 3 figures
References in corpus (26)
- Two-Dimensional Gas of Massless Dirac Fermions in Graphene
- The Raman Fingerprint of Graphene
- Experimental Observation of Quantum Hall Effect and Berry's Phase in Graphene
- Ultrahigh electron mobility in suspended graphene
- Ultrathin epitaxial graphite: 2D electron gas properties and a route toward graphene-based nanoelectronics
- Giant Intrinsic Carrier Mobilities in Graphene and Its Bilayer
- Suspended Graphene: a bridge to the Dirac point
- Room-Temperature Quantum Hall Effect in Graphene
- Observation of Electron-Hole Puddles in Graphene Using a Scanning Single Electron Transistor
- Charged Impurity Scattering in Graphene
- Carrier transport in 2D graphene layers
- A self-consistent theory for graphene transport
- Measurement of Scattering Rate and Minimum Conductivity in Graphene
- Electronic structure of epitaxial graphene layers on SiC: effect of the substrate
- Quantum transport of massless Dirac fermions in graphene
- Landau level spectroscopy of ultrathin graphite layers
- Infrared spectroscopy of Landau levels in graphene
- Weak antilocalization in epitaxial graphene: evidence for chiral electrons
- The epitaxial-graphene/graphene-oxide junction, an essential step towards epitaxial graphene electronics
- Few layer graphene on SiC, pyrolitic graphite and graphene: a Raman scattering study
- Graphene Physics in Graphite
- Cyclotron resonance in bilayer graphene
- The structural properties of the multi-layer graphene/4H-SiC(000-1) system as determined by Surface X-ray Diffraction
- Random resistor network model of minimal conductivity in graphene
- High-Energy Limit of Massless Dirac Fermions in Multilayer Graphene using Magneto-Optical Transmission Spectroscopy
- Dirac fermions at the H point of graphite: Magneto-transmission studies
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- Directed self-organization of graphene nanoribbons on SiC
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- Slowing hot carrier relaxation in graphene using a magnetic field
- Interaction-induced shift of the cyclotron resonance of graphene using infrared spectroscopy
- Investigation of Long Monolayer Graphene Ribbons grown on Graphite Capped 6H-SiC (000-1)
- Graphite from the viewpoint of Landau level spectroscopy: An effective graphene bilayer and monolayer
- Tuning the electron-phonon coupling in multilayer graphene with magnetic fields
- Quasi-classical cyclotron resonance of Dirac fermions in highly doped graphene
- Local sublattice-symmetry breaking in rotationally faulted multilayer graphene
- Step-edge instability during epitaxial growth of graphene from SiC(0001)
- Morphology Characterization of Argon-Mediated Epitaxial Graphene on C-face SiC
- Coherent electronic transport through graphene constrictions: sub-wavelength regime and optical analogies
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- Turbostratic graphitic microstructures: electronically decoupled multilayer graphene devices with robust high charge carrier mobility
- Polarization selection rules for inter-Landau level transitions in epitaxial graphene revealed by infrared optical Hall effect
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- Review on carrier multiplication in graphene
- Raman scattering of graphene based systems in high magnetic fields
- Optical control over bulk excitations in fractional quantum Hall systems
- Valley and spin polarization from graphene line defect scattering
- Frequency-tunable circular polarization beam splitter using a graphene-dielectric sub-wavelength film
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- Valley and Zeeman Splittings in Multilayer Epitaxial Graphene Revealed by Circular Polarization Resolved Magneto-infrared Spectroscopy
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