Electron-Phonon Interactions in Graphene, Bilayer Graphene, and Graphite

Details Electron-Phonon Interactions in Graphene, Bilayer Graphene, and Graphite Electron-Phonon Interactions in Graphene, Bilayer Graphene, and Graphite

2008-12-21

arxiv.org/abs/0812.4011v1

Nano Lett. 8, 4229 (2008)

Physics

Condensed Matter

Materials Science

6 pages, 4 figures

Scientific paper

10.1021/nl801884n

Using first-principles techniques, we calculate the renormalization of the electron Fermi velocity and the vibrational lifetimes arising from electron-phonon interactions in doped bilayer graphene and in graphite and compare the results with the corresponding quantities in graphene. For similar levels of doping, the Fermi velocity renormalization in bilayer graphene and in graphite is found to be approximately 30% larger than that in graphene. In the case of bilayer graphene, this difference is shown to arise from the interlayer interaction. We discuss our findings in the light of recent photoemission and Raman spectroscopy experiments.

Affiliated with

Also associated with

No associations

Rating

Electron-Phonon Interactions in Graphene, Bilayer Graphene, and Graphite does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Electron-Phonon Interactions in Graphene, Bilayer Graphene, and Graphite, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electron-Phonon Interactions in Graphene, Bilayer Graphene, and Graphite will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-593012