Interlayer Interaction and Electronic Screening in MultilayerGraphene

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The unusual transport properties of graphene are the direct consequence of a peculiar bandstructure near the Dirac point. We determine the shape of the {pi} bands and their characteristic splitting, and find the transition from two-dimensional to bulk character for 1 to 4 layers of graphene by angle-resolved photoemission. By detailed measurements of the {pi} bands we derive the stacking order, layer-dependent electron potential, screening length and strength of interlayer interaction by comparison with tight binding calculations, yielding a comprehensive description of multilayer graphene's electronic structure.

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Ohta, Taisuke; Bostwick, Aaron; McChesney, J.L.; Seyller, Thomas; Horn, Karsten & Rotenberg, Eli June 7, 2007.

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The unusual transport properties of graphene are the direct consequence of a peculiar bandstructure near the Dirac point. We determine the shape of the {pi} bands and their characteristic splitting, and find the transition from two-dimensional to bulk character for 1 to 4 layers of graphene by angle-resolved photoemission. By detailed measurements of the {pi} bands we derive the stacking order, layer-dependent electron potential, screening length and strength of interlayer interaction by comparison with tight binding calculations, yielding a comprehensive description of multilayer graphene's electronic structure.

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  • Journal Name: PHYSICAL REVIEW LETTERS; Journal Volume: 98; Journal Issue: 20; Related Information: Journal Publication Date: 18 MAY 2007

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  • Report No.: LBNL--62760
  • Grant Number: DE-AC02-05CH11231
  • DOI: 10.1103/PhysRevLett.98.206802 | External Link
  • Office of Scientific & Technical Information Report Number: 927379
  • Archival Resource Key: ark:/67531/metadc899899

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  • June 7, 2007

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  • Sept. 27, 2016, 1:39 a.m.

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  • Sept. 21, 2017, 3:52 p.m.

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Ohta, Taisuke; Bostwick, Aaron; McChesney, J.L.; Seyller, Thomas; Horn, Karsten & Rotenberg, Eli. Interlayer Interaction and Electronic Screening in MultilayerGraphene, article, June 7, 2007; Berkeley, California. (digital.library.unt.edu/ark:/67531/metadc899899/: accessed September 24, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.