Experimental observation of the quantum Hall effect and Berry's phase in graphene

  title={Experimental observation of the quantum Hall effect and Berry's phase in graphene},
  author={Y. Zhang and Yan-Wen Tan and H. Stormer and P. Kim},
  • Y. Zhang, Yan-Wen Tan, +1 author P. Kim
  • Published 2005
  • Medicine, Physics, Materials Science
  • Nature
  • When electrons are confined in two-dimensional materials, quantum-mechanically enhanced transport phenomena such as the quantum Hall effect can be observed. Graphene, consisting of an isolated single atomic layer of graphite, is an ideal realization of such a two-dimensional system. However, its behaviour is expected to differ markedly from the well-studied case of quantum wells in conventional semiconductor interfaces. This difference arises from the unique electronic properties of graphene… CONTINUE READING
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