Graphene nano-ribbon electronics
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Zhihong Chen; Yu-Ming Lin; Michael J. Rooks; Phaedon Avouris
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Article
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2007
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Elsevier Science
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English
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We have fabricated graphene nano-ribbon field-effect transistor devices and investigated their electrical properties as a function of ribbon width. Our experiments show that the resistivity of a ribbon increases as its width decreases, indicating the impact of edge states. Analysis of temperature-de