Suppression of magnetotransport in strongly disordered graphene

Details Suppression of magnetotransport in strongly disordered graphene Suppression of magnetotransport in strongly disordered graphene

2007-03-23

arxiv.org/abs/cond-mat/0703628v2

Phys. Rev. Lett. 100, 166801 (2008)

Physics

Condensed Matter

Mesoscale and Nanoscale Physics

5 pages, 2 figures

Scientific paper

10.1103/PhysRevLett.100.166801

A tight-binding model with randomly fluctuating atomic positions is studied to discuss the effect of strong disorder in graphene. We employ a strong-disorder expansion for the transport quantities and find a diffusive behavior, where the conductivity is decreasing with increasing disorder. Surprisingly, the magnetic field drops out of the transport quantities in leading order of this expansion. This signals a strong suppression of magnetotransport effects for sufficiently strong disorder. This result is consistent with recent experimental observations by Morozov {\it et al.}

Affiliated with

Also associated with

No associations

Rating

Suppression of magnetotransport in strongly disordered 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 Suppression of magnetotransport in strongly disordered graphene, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Suppression of magnetotransport in strongly disordered graphene will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-164518