Abstract
Reflectance and transmittance of graphene in the optical region are analyzed as a function of frequency, temperature, and carrier density. We show that the optical graphene properties are determined by the direct interband electron transitions. The real part of the dynamic conductivity in doped graphene at low temperatures takes the universal constant value, whereas the imaginary part is logarithmically divergent at the threshold of interband transitions.
Citation impact
1,138
total citations
- FWCI
- 2.10
- Percentile
- 100%
- References
- 7
Citations per year
Authors
1Topics & keywords
Topics
Keywords
- Graphene
- Transmittance
- Optical conductivity
- Condensed matter physics
- Materials science
- Constant (computer programming)
- Reflectivity
- Conductivity
No related works found for this paper.