## Abstract We perform __ab initio__ calculations for graphene nanoribbons (GNRs) using densityβfunctional theory (DFT) and generalized gradient approximation (GGA) functionals. We present results for the dependence of the band structures and energy gaps on the ribbon widths for armchair and zigzag
Electronic properties of bearded graphene nanoribbons
β Scribed by T.S. Li; M.F. Lin; S.C. Chang; T.C. Lin
- Book ID
- 116682352
- Publisher
- Elsevier Science
- Year
- 2012
- Tongue
- English
- Weight
- 573 KB
- Volume
- 73
- Category
- Article
- ISSN
- 0022-3697
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Graphene is a perfectly two-dimensional single-atom thin membrane with zero bandgap. It has attracted huge attention due to its linear dispersion around the Dirac point, excellent transport properties, novel magnetic characteristics, and low spin-orbit coupling. Graphene and its nanostructures may h
We studied theoretically the electronic transport of metallic graphene nanoribbons (GNRs) with two vacancies using the tight-binding model and Green's function method. The results show that the conductance of zigzag GNR (ZGNR) varies with the relative position of two vacancies. However, when two vac