Hall conductivity of a two-dimensional graphite system
By Yisong Zheng, T. Ando. 2002
506 citations recorded by the source corpus.
Subfields: Materials Chemistry
View Paper: https://www.semanticscholar.org/paper/4dfb7c86c9340794c526d69acc944f89d22a659d
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In Materials Chemistry
Citations in the corpus
- The rise of graphene. (2007, background): “4c), is essentially everything one needs to know to explain the anomalous QHE sequence.(51-55) An alternative explanation for the half-integer QHE is to invoke the coupling between pseudospin and orbital motion, which gives rise to a geometrical phase of π accumulated along cyclotron trajectories an”
- Dirac electronic states in graphene systems: optical spectroscopy studies (2010, background): “In a quantum-mechanical picture, the application of the magnetic field B perpendicular to the graphene plane transforms the continuous electronic spectrum into discrete and highly degenerate Landau levels (LLs) [73]:”
- Unconventional quantum Hall effect and Berry’s phase of 2π in bilayer graphene (2006, background): “One is the conventional quantum Hall effect, characteristic of two-dimensional semiconductor systems [1,2], and the other is its relativistic counterpart recently observed in graphene, where charge carriers mimic Dirac fermions characterized by Berry’s phase n, which results in a shifted positions o”
- Observation of Landau levels of Dirac fermions in graphite (2007, background): “(3) This form gives the same LL spectrum, including the double degeneracy of the zero-energy level.”
- Electronic transport in two-dimensional graphene (2010, methodology): “3) (a). Dierently from parabolic 2DEG, in graphene we have a LL at zero energy. In addition we have the unconventional Hall quantization rule for ˙ xy(Gusynin and Sharapov, 2005; Peres et al., 2006; Zheng and Ando, 2002): ˙ xy= g n+ 1 2 e2 h (5.1) compared to the one valid for regular 2DEGs: ˙ xy=”
- Graphene Photonics, Plasmonics, and Optoelectronics (2014, background): “where the Drude weight, D, for graphene has the form [30]: DGr = 2EF σuni/ and Γ−1 is the damping rate.”