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Journal of Nanomaterials
Volume 2010 (2010), Article ID 575472, 5 pages
http://dx.doi.org/10.1155/2010/575472
Research Article

Positioning of the Fermi Level in Graphene Devices with Asymmetric Metal Electrodes

1Department of Physics, Institute of Physics and Chemistry, Chonbuk National University, Jeonju 561-756, Republic of Korea
2Fusion-Biotechnology Research Center, Korea Research Institute of Chemical Technology, Daejeon 305-600, Republic of Korea

Received 15 June 2010; Accepted 7 July 2010

Academic Editor: Rakesh Joshi

Copyright © 2010 Bum-Kyu Kim et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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