Disordered Fermi Liquid in Epitaxial Graphene from Quantum Transport Measurements
Artikel i vetenskaplig tidskrift, 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

Författare

Samuel Lara Avila

Chalmers, Mikroteknologi och nanovetenskap (MC2), Kvantkomponentfysik

A.Y. Tzalenchuk

Sergey Kubatkin

Chalmers, Mikroteknologi och nanovetenskap (MC2), Kvantkomponentfysik

R. Yakimova

Tjbm Janssen

Karin Cedergren

Chalmers, Mikroteknologi och nanovetenskap (MC2), Kvantkomponentfysik

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)

Europeiska kommissionen (FP7), 2010-10-01 -- 2013-09-30.

Ämneskategorier

Fysik

DOI

10.1103/PhysRevLett.107.166602

Mer information

Skapat

2017-10-08