| Author(s): |
Shaffique Adam; Mark D. Stiles; |
| Title: |
Temperature dependence of the diffusive conductivity of bilayer graphene |
| Published: |
August 24, 2010 |
| Abstract: |
Assuming diffusive carrier transport and employing an effective medium theory, we calculate the temperature dependence of bilayer graphene conductivity due to Fermi-surface broadening as a function of carrier density. We find that the temperature dependence of the conductivity depends strongly on the amount of disorder. In the regime relevant to most experiments, the conductivity is a function of T/T, where T is the characteristic temperature set by disorder. We demonstrate that experimental data taken from various groups collapse onto a theoretically predicted scaling function. |
| Citation: |
Physical Review B |
| Volume: |
82 |
| Pages: |
5 pp. |
| Keywords: |
graphene; bilayer; transport |
| Research Areas: |
Physics, Condensed Matter Physics, Nanophysics |
| PDF version: |
 Click here to retrieve PDF version of paper (153KB) |
