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Plasmon spectroscopy of free-standing graphene films
Open accessAbstract
Plasmon spectroscopy of the thinnest possible membrane, a single layer of carbon atoms: graphene, has been carried out in conjunction with ab initio calculations of the low loss function. We observe $\ensuremath{\pi}$ and $\ensuremath{\pi}+\ensuremath{\sigma}$-surface plasmon modes in free-standing single sheets at 4.7 and 14.6 eV, which are substantially redshifted from their values in graphite. These modes are in very good agreement with the theoretical spectra, which find the $\ensuremath{\pi}$- and $\ensuremath{\pi}+\ensuremath{\sigma}$ in-plane modes of graphene at 4.8 and 14.5 eV. We also find that there is little loss caused by out-of-plane modes for energies less than about 10 eV.
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Geim, A. K., & Novoselov, K. S. (2007) · Nature Materials · doi:10.1038/nmat1849 · Cited by 39,979
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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 Plasmonics: Challenges and Opportunities
García de Abajo, F. J. (2014) · ACS Photonics · doi:10.1021/ph400147y · Cited by 1,254
Ke, X., Bittencourt, C., & Van Tendeloo, G. (2015) · Beilstein Journal of Nanotechnology · doi:10.3762/bjnano.6.158 · Cited by 45
Metadata
- Authors
- Eberlein, T., Bangert, U., Nair, R. R., Jones, R., Gass, M., Bleloch, A. L., Novoselov, K. S., Geim, A., & Briddon, P. R.
- Venue
- Physical Review B
- Publisher
- American Physical Society (APS)
- Published
- 2008-06-18
- Volume
- 77
- Issue
- 23
- ISSN
- 1098-0121 (ISSN-L)
- 1550-235X
- OpenAlex
- W2037020666
- Cited by
- 514
- References
- 1
- FWCI
- 17.48
- Type
- journal article
- Language
- en
- Open access
- bronze
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- Eberlein, T., Bangert, U., Nair, R. R., Jones, R., Gass, M., Bleloch, A. L., Novoselov, K. S., Geim, A., & Briddon, P. R. (2008). Plasmon spectroscopy of free-standing graphene films. Physical Review B. https://doi.org/10.1103/physrevb.77.233406
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