Disordered Fermi Liquid in Epitaxial Graphene from Quantum Transport Measurements
Journal article, 2011

We have performed magnetotransport measurements on monolayer epitaxial graphene and analyzed them in the framework of the disordered Fermi liquid theory. We have separated the electron-electron and weak-localization contributions to resistivity and demonstrated the phase coherence over a micrometer length scale, setting the limit of at least 50 ps on the spin relaxation time in this material.

weak-localization

Author

Samuel Lara Avila

Chalmers, Microtechnology and Nanoscience (MC2), Quantum Device Physics

A.Y. Tzalenchuk

Sergey Kubatkin

Chalmers, Microtechnology and Nanoscience (MC2), Quantum Device Physics

R. Yakimova

Tjbm Janssen

Karin Cedergren

Chalmers, Microtechnology and Nanoscience (MC2), Quantum Device Physics

T. Bergsten

V. Fal'ko

Physical Review Letters

0031-9007 (ISSN) 1079-7114 (eISSN)

Vol. 107 16

New Electronics Concept: Wafer-Scale Epitaxial Graphene (ConceptGraphene)

European Commission (FP7), 2010-10-01 -- 2013-09-30.

Subject Categories

Physical Sciences

DOI

10.1103/PhysRevLett.107.166602

More information

Created

10/8/2017