Trushin, Maxim and Schliemann, John (2007) Minimum electrical and thermal conductivity of graphene: A quasiclassical approach. PHYSICAL REVIEW LETTERS, 99 (21): 216602. ISSN 0031-9007,
Full text not available from this repository.Abstract
We investigate the minimum conductivity of graphene within a quasiclassical approach taking into account electron-hole coherence effects which stem from the chiral nature of low energy excitations. Relying on an analytical solution of the kinetic equation in the electron-hole coherent and incoherent cases, we study both the electrical and the thermal conductivity whose relation satisfies the Wiedemann-Franz law. We find that most of the previous findings based on the Boltzmann equation are restricted to only high mobility samples where electron-hole coherence effects are not sufficient.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | TRANSPORT; PHASE; |
| Subjects: | 500 Science > 530 Physics |
| Divisions: | Physics > Institute of Theroretical Physics > Chair Professor Grifoni > Group John Schliemann |
| Depositing User: | Dr. Gernot Deinzer |
| Date Deposited: | 25 Nov 2020 13:46 |
| Last Modified: | 25 Nov 2020 13:46 |
| URI: | https://pred.uni-regensburg.de/id/eprint/31901 |
Actions (login required)
 |
View Item |
