| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5384064 | Chemical Physics Letters | 2011 | 5 Pages |
Abstract
⺠We confirm general predictions for the transport through graphene nanoribbon (GNR) for specific geometries. ⺠Electron-hole symmetry depends sensitively on the structure of contact and GNR/contact interface. ⺠Electron-hole symmetry breaks in armchair graphene nanoribbon (AGNR) in the presence of odd-numbered ring at the interface. ⺠The unique momentum for maximal transmission is determined by the scattering between quantum wire and AGNR. ⺠The conductance at Dirac point is independent of the structure of contact with dense modes around Dirac point.
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Authors
G.P. Zhang, Z.J. Qin,