Intrinsic carrier mobility of a single-layer graphene covalently bonded with single-walled carbon nanotubes

Dian Li, Zhi Gang Shao, Qing Hao, Hongbo Zhao

Research output: Contribution to journalArticlepeer-review

8 Scopus citations

Abstract

We report intrinsic carrier mobility calculations of a two-dimensional nanostructure that consists of porous single layer graphene covalently bonded with single-walled carbon nanotubes on both sides. We used first-principles calculation and found that the deformation potential of such system is about 25% of that of graphene, and the carrier mobility is about 5 × 104 cm2 V-1 s-1 for both electrons and holes, about one order of magnitude lower than that of graphene. This nanostructure and its three-dimensional stacking could serve as novel organic electronic materials.

Original languageEnglish (US)
Article number233701
JournalJournal of Applied Physics
Volume115
Issue number23
DOIs
StatePublished - Jun 21 2014

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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