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

Electronic properties of two-dimensional 2D graphene superlattice made with partial hydrogenation were thoroughly studied via density functional tight binding approach which incorporates the tight-binding method into the density functional formalism. The 2D pattern of hydrogen atoms on graphene was found to have great effects on electronic structures of graphene superlattice. In particular, the edges of the 2D pattern, armchair or zigzag, are essential for the energy band gap opening, and the energy band gap sensitively depends on the shape, size, and the 2D periodicity of the pattern. Based on these findings, we suggested that the 2D graphene superlattice could be used in fabricating graphene quantum dots or heterojunctions without the need for cutting or etching.

Bibliography

Yang, M., Nurbawono, A., Zhang, C., Feng, Y. P., & Ariando. (2010). Two-dimensional graphene superlattice made with partial hydrogenation. Applied Physics Letters, 96(19).

Authors 5
  1. Ming Yang (first)
  2. Argo Nurbawono (additional)
  3. Chun Zhang (additional)
  4. Yuan Ping Feng (additional)
  5. Ariando (additional)
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Dates
Type When
Created 15 years, 3 months ago (May 14, 2010, 7:01 p.m.)
Deposited 2 years, 2 months ago (June 23, 2023, 12:07 a.m.)
Indexed 3 weeks, 2 days ago (July 30, 2025, 6:55 a.m.)
Issued 15 years, 3 months ago (May 10, 2010)
Published 15 years, 3 months ago (May 10, 2010)
Published Online 15 years, 3 months ago (May 14, 2010)
Published Print 15 years, 3 months ago (May 10, 2010)
Funders 0

None

@article{Yang_2010, title={Two-dimensional graphene superlattice made with partial hydrogenation}, volume={96}, ISSN={1077-3118}, url={http://dx.doi.org/10.1063/1.3425664}, DOI={10.1063/1.3425664}, number={19}, journal={Applied Physics Letters}, publisher={AIP Publishing}, author={Yang, Ming and Nurbawono, Argo and Zhang, Chun and Feng, Yuan Ping and Ariando}, year={2010}, month=may }