First principles calculations of lattice thermal conductivity in mono- and bi-layer graphene

Details First principles calculations of lattice thermal conductivity in mono- and bi-layer graphene First principles calculations of lattice thermal conductivity in mono- and bi-layer graphene

2009-02-03

arxiv.org/abs/0902.0642v1

Physics

Condensed Matter

Materials Science

Scientific paper

Using calculations from first principles we have investigated the lattice thermal conductivity of ideal mono- and bi-layer graphene sheets. Our results demonstrate that the intrinsic thermal conductivity of both mono- and bi-layer graphene is around 2200 W/mK at 300 K, a value close to the one observed theoretically and experimentally in graphite basal plane, and at higher temperatures it decreases with the expected 1/T dependence. The little variation between mono- and bi-layer thermal conductivity suggests that increasing the number of layers does not affect significantly the in-plane thermal properties of these systems.

Affiliated with

Also associated with

No associations

Rating

First principles calculations of lattice thermal conductivity in mono- and bi-layer 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 First principles calculations of lattice thermal conductivity in mono- and bi-layer graphene, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and First principles calculations of lattice thermal conductivity in mono- and bi-layer graphene will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-553044