Dynamical polarization of graphene under strain

Details Dynamical polarization of graphene under strain Dynamical polarization of graphene under strain

2010-08-26

arxiv.org/abs/1008.4454v1

Phys. Rev. B 82 (2010) 115434

Physics

Condensed Matter

Mesoscale and Nanoscale Physics

Phys. Rev. B, accepted

Scientific paper

10.1103/PhysRevB.82.115434

We study the dependence of the plasmon dispersion relation of graphene on applied uniaxial strain. Besides electron correlation at the RPA level, we also include local field effects specific for the honeycomb lattice. As a consequence of the two-band character of the electronic band structure, we find two distinct plasmon branches. We recover the square-root behavior of the low-energy branch, and find a nonmonotonic dependence of the strain-induced modification of its stiffness, as a function of the wavevector orientation with respect to applied strain.

Affiliated with

Also associated with

No associations

Rating

Dynamical polarization of graphene under strain 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 Dynamical polarization of graphene under strain, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dynamical polarization of graphene under strain will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-704037