Optical and Electrical Characteristics of Graphene Double Layer Formed by a Double Transfer of Graphene Single Layers
- Title
- Optical and Electrical Characteristics of Graphene Double Layer Formed by a Double Transfer of Graphene Single Layers
- Author
- 박완준
- Keywords
- Graphene; Single Graphene Layer; Double Graphene Layer; Graphene Field Effect Transistor
- Issue Date
- 2016-03
- Publisher
- AMER SCIENTIFIC PUBLISHERS
- Citation
- JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, v. 16, NO 3, Page. 2769-2772
- Abstract
- We demonstrate formation of double layer graphene by means of a double transfer using two single graphene layers grown by a chemical vapor deposition method. It is observed that shiftiness and broadness in the double-resonance of Raman scattering are much weaker than those of bilayer graphene formed naturally. Transport characteristics examined from transmission line measurements and field effect transistors show the similar behavior with those of single layer graphene. It indicates that interlayer separation, in electrical view, is large enough to avoid correlation between layers for the double layer structure. It is also observed from a transistor with the double layer graphene that molecules adsorpted on two inner graphene surfaces in the double layered structure are isolated and conserved from ambient environment.
- URI
- http://www.ingentaconnect.com/content/asp/jnn/2016/00000016/00000003/art00098http://hdl.handle.net/20.500.11754/36825
- ISSN
- 1533-4880; 1533-4899
- DOI
- 10.1166/jnn.2016.11066
- Appears in Collections:
- COLLEGE OF ENGINEERING[S](공과대학) > ELECTRONIC ENGINEERING(융합전자공학부) > Articles
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