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Spectral function of graphene with short-range impurity centers
- Source :
- Low Temperature Physics. 34:818-825
- Publication Year :
- 2008
- Publisher :
- AIP Publishing, 2008.
-
Abstract
- The spectral function of graphene with point substitutional defects is calculated for different impurity concentrations. It is demonstrated that features in the spectral function of graphene observed in ARPES experiments can be caused by the presence of a well-defined resonance state and are clearly pronounced at the impurity concentrations, which are of the order of the critical concentration for the impurity-induced spectrum rearrangement.
- Subjects :
- Range (particle radiation)
Materials science
Physics and Astronomy (miscellaneous)
Condensed matter physics
Graphene
General Physics and Astronomy
chemistry.chemical_element
Angle-resolved photoemission spectroscopy
Condensed Matter::Mesoscopic Systems and Quantum Hall Effect
Resonance (particle physics)
Crystallographic defect
law.invention
chemistry
Impurity
law
Condensed Matter::Superconductivity
Condensed Matter::Strongly Correlated Electrons
Spectral function
Carbon
Subjects
Details
- ISSN :
- 10906517 and 1063777X
- Volume :
- 34
- Database :
- OpenAIRE
- Journal :
- Low Temperature Physics
- Accession number :
- edsair.doi...........31da01fa60251dab2d92cd22636446da