Effect of hydrogen adsorption on the quasiparticle spectra of graphene
- Author(s)
- Mani Farjam, Danny Haberer, Alexander Grüneis
- Abstract
We use the noninteracting tight-binding model to study the effect of isolated hydrogen adsorbates on the quasiparticle spectra of single-layer graphene. Using the Green's function approach, we obtain analytic expressions for the local density of states and the spectral function of hydrogen-doped graphene, which are also numerically evaluated and plotted. Our results are relevant for the interpretation of scanning tunneling microscopy and angle-resolved photoemission spectroscopy data of functionalized graphene.
- Organisation(s)
- Electronic Properties of Materials
- External organisation(s)
- Institute for Research in Fundamental Sciences (IPM), Leibniz-Institut für Festkörper- und Werkstoffforschung Dresden
- Journal
- Physical Review B
- Volume
- 83
- No. of pages
- 4
- ISSN
- 1098-0121
- DOI
- https://doi.org/10.1103/PhysRevB.83.193411
- Publication date
- 2011
- Peer reviewed
- Yes
- Austrian Fields of Science 2012
- 1030 Physics, Astronomy
- Portal url
- https://ucrisportal.univie.ac.at/en/publications/effect-of-hydrogen-adsorption-on-the-quasiparticle-spectra-of-graphene(fa0764de-241e-43ea-a452-47213354765f).html