Current-voltage characteristics of graphene devices: Interplay between Zener-Klein tunneling and defects

Current-voltage characteristics of graphene devices: Interplay between Zener-Klein tunneling and defects

We report a theoretical/experimental study of current-voltage characteristics (I-V) of graphene devices near the Dirac point. The I-V can be described by a power law ( I∝Vα with 1

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Veröffentlicht in:Physical review. B 2010-07, Vol.82 (4), Article 045416
Hauptverfasser: Vandecasteele, Niels, Barreiro, Amelia, Lazzeri, Michele, Bachtold, Adrian, Mauri, Francesco
Format: Artikel
Sprache:eng
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Sciences of the Universe
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Zusammenfassung:We report a theoretical/experimental study of current-voltage characteristics (I-V) of graphene devices near the Dirac point. The I-V can be described by a power law ( I∝Vα with 1
ISSN:1098-0121
2469-9950
1550-235X
2469-9969
DOI:10.1103/PhysRevB.82.045416