Many-body corrections to cyclotron resonance in monolayer and bilayer graphene

Details Many-body corrections to cyclotron resonance in monolayer and bilayer graphene Many-body corrections to cyclotron resonance in monolayer and bilayer graphene

2009-11-08

arxiv.org/abs/0911.1543v2

Phys. Rev. B 81, 075407 (2010)

Physics

Condensed Matter

Mesoscale and Nanoscale Physics

11 pages, 4 figures, revtex, references added, to appear in PRB

Scientific paper

Cyclotron resonance in graphene is studied with focus on many-body corrections to the resonance energies, which evade Kohn's theorem. The genuine many-body corrections turn out to derive from vacuum polarization, specific to graphene, which diverges at short wavelengths. Special emphasis is placed on the need for renormalization, which allows one to determine many-body corrections uniquely from one resonance to another. For bilayer graphene, in particular, both intralayer and interlayer coupling strengths undergo infinite renormalization; as a result, the renormalized velocity and interlayer coupling strength run with the magnetic field. A comparison of theory with the experimental data is made for both monolayer and bilayer graphene.

Affiliated with

Also associated with

No associations

Rating

Many-body corrections to cyclotron resonance in monolayer and bilayer graphene 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 Many-body corrections to cyclotron resonance in monolayer and bilayer graphene, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Many-body corrections to cyclotron resonance in monolayer and bilayer graphene will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-686497