Transport in bilayer graphene: Calculations within a self-consistent Born approximation

Mikito Koshino, Tsuneya Ando

Research output: Contribution to journalArticlepeer-review

247 Citations (Scopus)


The transport properties of a bilayer graphene are studied theoretically within a self-consistent Born approximation. The electronic spectrum is composed of k -linear dispersion in the low-energy region and k -square dispersion as in an ordinary two-dimensional metal at high energy, leading to a crossover between different behaviors in the conductivity on changing the Fermi energy or disorder strengths. We find that the conductivity approaches 2 e2 π2 per spin in the strong-disorder regime, independently of the short- or long-range disorder.

Original languageEnglish
Article number245403
JournalPhysical Review B - Condensed Matter and Materials Physics
Issue number24
Publication statusPublished - 2006
Externally publishedYes

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics


Dive into the research topics of 'Transport in bilayer graphene: Calculations within a self-consistent Born approximation'. Together they form a unique fingerprint.

Cite this