Journal
PHYSICAL REVIEW B
Volume 83, Issue 4, Pages -Publisher
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevB.83.041403
Keywords
-
Funding
- DOE-BES [DE-FG02-03ER46027]
- CMSN
Ask authors/readers for more resources
We propose a class of semiconducting graphene-based nanostructures: hydrogenated graphene nanoripples (HGNRs), based on continuum-mechanics analysis and first-principles calculations. They are formed via a two-step combinatorial approach: first by strain-engineered pattern formation of graphene nanoripples, followed by a curvature-directed self-assembly of H adsorption. It offers a high level of control of the structure and morphology of the HGNRs, and hence of their band gaps, which share common features with graphene nanoribbons. A cycle of H adsorption (desorption) at (from) the same surface locations completes a reversible metal-semiconductor-metal transition with the same band gap.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available