Two Dimensional Electron and Hole Gases at the Surface of Graphite

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dc.creatorMorozov, S. V.
dc.creatorNovoselov, K. S.
dc.creatorJiang, D.
dc.creatorFirsov, A. A.
dc.creatorDubonos, S. V.
dc.creatorGeim, A. K.
dc.date2005-05-12
dc.date.accessioned2026-07-07T06:22:17Z
dc.date.available2026-07-07T06:22:17Z
dc.descriptionWe report high-quality two-dimensional (2D) electron and hole gases induced at the surface of graphite by the electric field effect. The 2D carriers reside within a few near-surface atomic layers and exhibit mobilities up to 15,000 and 60,000 cm2/Vs at room and liquid-helium temperatures, respectively. The mobilities imply ballistic transport at micron scale. Pronounced Shubnikov-de Haas oscillations reveal the existence of two types of carries in both 2D electron and hole gases.
dc.descriptionrelated to cond-mat/0410631 where preliminary data for this experimental system were reported
dc.identifierhttps://arxiv.org/abs/cond-mat/0505319
dc.identifierhttp://arxiv.org/abs/cond-mat/0505319
dc.identifierPhys. Rev. B - Rapid Comm. 72, 201401 (2005)
dc.identifierdoi:10.1103/PhysRevB.72.201401
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/95863
dc.subjectMesoscale and Nanoscale Physics
dc.subjectMaterials Science
dc.titleTwo Dimensional Electron and Hole Gases at the Surface of Graphite
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