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Plasmons and the spectral function of graphene
Open accessAbstract
We report a theoretical study of the influence of electron-electron interactions on the one-particle Green's function of a doped graphene sheet based on the random-phase approximation and on graphene's massless Dirac equation continuum model. We find that states near the Dirac point interact strongly with plasmons with a characteristic frequency ${\ensuremath{\omega}}_{\mathrm{pl}}^{\ensuremath{\star}}$ that scales with the sheet's Fermi energy and depends on its interaction coupling constant ${\ensuremath{\alpha}}_{\mathrm{gr}}$, partially explaining prominent features of recent angle-resolved photoemission spectroscopy data.
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Cites
Two-dimensional gas of massless Dirac fermions in graphene
Novoselov, K. S., Geim, A. K., Morozov, S. V., Jiang, D., Katsnelson, M. I., Grigorieva, I. V., Dubonos, S. V., & Firsov, A. A. (2005) · Nature · doi:10.1038/nature04233 · Cited by 21,611
Experimental observation of the quantum Hall effect and Berry's phase in graphene
Zhang, Y., Tan, Y.-W., Stormer, H. L., & Kim, P. (2005) · Nature · doi:10.1038/nature04235 · Cited by 13,435
Cited by
Optical nano-imaging of gate-tunable graphene plasmons
Chen, J., Badioli, M., Alonso-González, P., Thongrattanasiri, S., Huth, F., Osmond, J., Spasenović, M., Centeno, A., Pesquera, A., Godignon, P., et al. (2012) · Nature · doi:10.1038/nature11254 · Cited by 2,107
Graphene Plasmon Waveguiding and Hybridization in Individual and Paired Nanoribbons
Christensen, J., Manjavacas, A., Thongrattanasiri, S., Koppens, F. H. L., & García de Abajo, F. J. (2012) · ACS Nano · doi:10.1021/nn2037626 · Cited by 710
Metadata
- Authors
- Polini, M., Asgari, R., Borghi, G., Barlas, Y., Pereg-Barnea, T., & MacDonald, A. H.
- Venue
- Physical Review B
- Publisher
- American Physical Society (APS)
- Published
- 2008-02-29
- Volume
- 77
- Issue
- 8
- ISSN
- 1098-0121 (ISSN-L)
- 1550-235X
- OpenAlex
- W1589468776
- Cited by
- 292
- References
- 2
- FWCI
- 12.13
- Type
- journal article
- Language
- en
- Open access
- green
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- Polini, M., Asgari, R., Borghi, G., Barlas, Y., Pereg-Barnea, T., & MacDonald, A. H. (2008). Plasmons and the spectral function of graphene. Physical Review B. https://doi.org/10.1103/physrevb.77.081411
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
