12,000

We have over 12,000 students, from over 100 countries, within one of the safest campuses in the UK

93%

93% of Lancaster students go into work or further study within six months of graduating

Home > Research > Publications & Outputs > Quantum kinetic equation and universal conducta...
View graph of relations

« Back

Quantum kinetic equation and universal conductance fluctuations in graphene

Research output: Contribution to journalJournal article

Published

Article number193403
Journal publication date05/2008
JournalPhysical Review B
Journal number19
Volume77
Number of pages4
Original languageEnglish

Abstract

We analyze universal conductance fluctuations (UCFs) in graphene in the framework of diagrammatic perturbation theory in the metallic regime. It is shown that strong intervalley scattering lifts the valley degeneracy of electronic states, whereas at weak intervalley scattering two valleys independently contribute such that the variance of UCF would be expected to show sample- and geometry-dependent behaviors.

Bibliographic note

© 2008 The American Physical Society