Coulomb-driven broken-symmetry states in doubly gated suspended bilayer graphene
arXiv:1010.0989 · doi:10.1126/science.1194988
Abstract
The non-interacting energy spectrum of graphene and its bilayer counterpart consists of multiple degeneracies owing to the inherent spin, valley and layer symmetries. Interactions among charge carriers are expected to spontaneously break these symmetries, leading to gapped ordered states. In the quantum Hall regime these states are predicted to be ferromagnetic in nature whereby the system becomes spin polarized, layer polarized or both. In bilayer graphene, due to its parabolic dispersion, interaction-induced symmetry breaking is already expected at zero magnetic field. In this work, the underlying order of the various broken-symmetry states is investigated in bilayer graphene that is suspended between top and bottom gate electrodes. By controllably breaking the spin and sublattice symmetries we are able to deduce the order parameter of the various quantum Hall ferromagnetic states. At small carrier densities, we identify for the first time three distinct broken symmetry states, one of which is consistent with either spontaneously broken time-reversal symmetry or spontaneously broken rotational symmetry.
References in corpus (19)
- The electronic properties of graphene
- Ultrahigh electron mobility in suspended graphene
- Boron nitride substrates for high-quality graphene electronics
- Biased bilayer graphene: semiconductor with a gap tunable by electric field effect
- Unconventional quantum Hall effect and Berry's phase of 2pi in bilayer graphene
- Gate-induced insulating state in bilayer graphene devices
- Asymmetry gap in the electronic band structure of bilayer graphene
- Topological Mott Insulators
- Current-induced cleaning of graphene
- Ab Initio Theory of Gate Induced Gaps in Graphene Bilayers
- Dissipative Quantum Hall Effect in Graphene near the Dirac Point
- Pseudospin Magnetism in Graphene
- Spontaneous symmetry breaking and Lifshitz transition in bilayer graphene
- Infrared spectroscopy of electronic bands in bilayer graphene
- Valley splitting of AlAs two-dimensional electrons in a perpendicular magnetic field
- Intra-Landau level Cyclotron Resonance in Bilayer Graphene
- Intrinsic Zeeman Effect in Graphene
- Dynamics and phase diagram of the quantum Hall state in bilayer graphene
- Flavor Symmetry and Competing Orders in Bilayer Graphene
Cited by in corpus (284)
- The electronic properties of bilayer graphene
- Dirac materials
- Quantum field theory in a magnetic field: From quantum chromodynamics to graphene and Dirac semimetals
- Strain Solitons and Topological Defects in Bilayer Graphene
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- Valley-spin polarized Landau levels in a monolayer semiconductor
- Gate Defined Quantum Confinement in Suspended Bilayer Graphene
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- Accurate tight-binding and continuum models for the bands of bilayer graphene
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- Observation of even denominator fractional quantum Hall effect in suspended bilayer graphene
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