Crossref journal-article
AIP Publishing
Applied Physics Letters (317)
Abstract

Using first-principles calculations, we show that the band gap and electron effective mass (EEM) of graphene/boron nitride heterobilayers (C/BN HBLs) can be modulated effectively by tuning the interlayer spacing and stacking arrangement. The HBLs have smaller EEM than that of graphene bilayers (GBLs), and thus higher carrier mobility. For specific stacking patterns, the nearly linear band dispersion relation of graphene monolayer can be preserved in the HBLs accompanied by a small band-gap opening. The tunable band gap and high carrier mobility of these C/BN HBLs are promising for building high-performance nanodevices.

Bibliography

Fan, Y., Zhao, M., Wang, Z., Zhang, X., & Zhang, H. (2011). Tunable electronic structures of graphene/boron nitride heterobilayers. Applied Physics Letters, 98(8).

Authors 5
  1. Yingcai Fan (first)
  2. Mingwen Zhao (additional)
  3. Zhenhai Wang (additional)
  4. Xuejuan Zhang (additional)
  5. Hongyu Zhang (additional)
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Dates
Type When
Created 14 years, 6 months ago (Feb. 22, 2011, 6:27 p.m.)
Deposited 2 years, 1 month ago (July 3, 2023, 2:52 p.m.)
Indexed 2 weeks, 2 days ago (Aug. 6, 2025, 8:11 a.m.)
Issued 14 years, 6 months ago (Feb. 21, 2011)
Published 14 years, 6 months ago (Feb. 21, 2011)
Published Online 14 years, 6 months ago (Feb. 22, 2011)
Published Print 14 years, 6 months ago (Feb. 21, 2011)
Funders 1
  1. National Natural Science Foundation of China 10.13039/501100001809

    Region: Asia

    gov (National government)

    Labels11
    1. Chinese National Science Foundation
    2. Natural Science Foundation of China
    3. National Science Foundation of China
    4. NNSF of China
    5. NSF of China
    6. 国家自然科学基金委员会
    7. National Nature Science Foundation of China
    8. Guójiā Zìrán Kēxué Jījīn Wěiyuánhuì
    9. NSFC
    10. NNSF
    11. NNSFC
    Awards1
    1. 10974119

@article{Fan_2011, title={Tunable electronic structures of graphene/boron nitride heterobilayers}, volume={98}, ISSN={1077-3118}, url={http://dx.doi.org/10.1063/1.3556640}, DOI={10.1063/1.3556640}, number={8}, journal={Applied Physics Letters}, publisher={AIP Publishing}, author={Fan, Yingcai and Zhao, Mingwen and Wang, Zhenhai and Zhang, Xuejuan and Zhang, Hongyu}, year={2011}, month=feb }