Fine structure of the lowest Landau level in suspended trilayer graphene
arXiv:1304.0866 · doi:10.1103/PhysRevB.88.121302
Abstract
Magneto-transport experiments on ABC-stacked suspended trilayer graphene reveal a complete splitting of the twelve-fold degenerated lowest Landau level, and, in particular, the opening of an exchange-driven gap at the charge neutrality point. A quantitative analysis of distinctness of the quantum Hall plateaus as a function of field yields a hierarchy of the filling factors: ν=6, 4, and 0 are the most pronounced, followed by ν=3, and finally ν=1, 2 and 5. Apart from the appearance of a ν=4 state, which is probably caused by a layer asymmetry, this sequence is in agreement with Hund's rules for ABC-stacked trilayer graphene.
References in corpus (18)
- Electric Field Effect in Atomically Thin Carbon Films
- Ultrahigh electron mobility in suspended graphene
- Boron nitride substrates for high-quality graphene electronics
- Unconventional quantum Hall effect and Berry's phase of 2pi in bilayer graphene
- Making graphene visible
- Electronic states and Landau levels in graphene stacks
- Current-induced cleaning of graphene
- Multicomponent fractional quantum Hall effect in graphene
- The zero-energy state in graphene in a high magnetic field
- Quantum Hall effect and Landau level crossing of Dirac fermions in trilayer graphene
- Gate-induced interlayer asymmetry in ABA-stacked trilayer graphene
- Quantized conductance of a suspended graphene nanoconstriction
- Large yield production of high mobility freely suspended graphene electronic devices on a PMGI based organic polymer
- Transport Gap in Suspended Bilayer Graphene at Zero Magnetic Field
- Intrinsic Zeeman Effect in Graphene
- Hund's Rules for the N=0 Landau Levels of Trilayer Graphene
- Field induced quantum-Hall ferromagnetism in suspended bilayer graphene
- Quantum Hall to charge-density-wave phase transitions in ABC-trilayer graphene
Cited by in corpus (10)
- Chiral d-wave superconductivity in doped graphene
- High-magnetic-field Tunneling Spectra of ABC-Stacked Trilayer Graphene
- Tunable symmetries of integer and fractional quantum Hall phases in heterostructures with multiple Dirac bands
- Landau level diagram and the continuous rotational symmetry breaking in trilayer graphene
- High-resolution Tunneling Spectroscopy of ABA-stacked Trilayer Graphene
- Thermodynamic properties of the electron gas in multilayer graphene in the presence of a perpendicular magnetic field
- Optical Properties of Graphene in Magnetic and Electric fields
- Orbital mixing in few-layer graphene and non-Abelian Berry phase
- Quantum Parity Hall effect in ABA Graphene
- Magnetic quantization in multilayer graphenes