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Change of the short-range scattering in the graphene covered with Bi 2 O 3 clusters
- Source :
- Physica E: Low-dimensional Systems and Nanostructures. 78:79-84
- Publication Year :
- 2016
- Publisher :
- Elsevier BV, 2016.
-
Abstract
- In this work, we have studied the oxidation process of the bismuth doped graphene in the ambient air. Complete oxidation of the bismuth clusters and that of the graphene are firmly confirmed. The influence of oxygen on the graphene is characterized by means of Hall measurement and SdH oscillation. All transport measurements demonstrate a hole-type doping behavior. Our work also demonstrates that the short-range scattering mechanism is enhanced in doped graphene due to accumulated O-species adsorbates after being exposed in the atmosphere for 40 days and is suppressed after annealing. This investigation may open a new perspective for fabricating the graphene metal oxide devices.
- Subjects :
- Materials science
Annealing (metallurgy)
Oxide
chemistry.chemical_element
Nanotechnology
02 engineering and technology
01 natural sciences
law.invention
Bismuth
chemistry.chemical_compound
law
0103 physical sciences
010306 general physics
Graphene oxide paper
Graphene
business.industry
Doping
021001 nanoscience & nanotechnology
Condensed Matter Physics
Atomic and Molecular Physics, and Optics
Electronic, Optical and Magnetic Materials
chemistry
Optoelectronics
0210 nano-technology
business
Bilayer graphene
Graphene nanoribbons
Subjects
Details
- ISSN :
- 13869477
- Volume :
- 78
- Database :
- OpenAIRE
- Journal :
- Physica E: Low-dimensional Systems and Nanostructures
- Accession number :
- edsair.doi...........e8e5b49fe66acb0e2c587e98c1476219