Landau-level splitting in graphene in high magnetic fields.

@article{Zhang2006LandaulevelSI,
  title={Landau-level splitting in graphene in high magnetic fields.},
  author={Y. Zhang and Z. Jiang and J. Small and M. Purewal and Y. Tan and M. Fazlollahi and J. Chudow and J. Jaszczak and H. Stormer and P. Kim},
  journal={Physical review letters},
  year={2006},
  volume={96 13},
  pages={
          136806
        }
}
  • Y. Zhang, Z. Jiang, +7 authors P. Kim
  • Published 2006
  • Medicine, Physics
  • Physical review letters
  • The quantum Hall (QH) effect in two-dimensional electrons and holes in high quality graphene samples is studied in strong magnetic fields up to 45 T. QH plateaus at filling factors nu = 0, +/-1, +/-4 are discovered at magnetic fields B > 20 T, indicating the lifting of the fourfold degeneracy of the previously observed QH states at nu = +/-4(absolute value(n) + 1/2), where n is the Landau-level index. In particular, the presence of the nu = 0, +/-1 QH plateaus indicates that the Landau level at… CONTINUE READING

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