Influence of Disorder on Electron-Hole Pair Condensation in Graphene Bilayers

2008/08/08 by R. Bistritzer, Rafi Bistritzer, A. H. MacDonald · 3 citations
Chemistry · Engineering · Materials Science · Physics and Astronomy · #Bilayer #Bilayer graphene #Chemistry #Coherence (philosophical gambling strategy) #Condensation #Condensed matter physics #Electron #Graphene #Graphene research and applications #Materials science #Membrane #Molecular Junctions and Nanostructures #Nanotechnology #Phase (matter) #Physics #Quantum and electron transport phenomena #Quantum mechanics #Thermodynamics #cond-mat.mes-hall

paper · pdf · doi:10.1103/physrevlett.101.256406

published as Phys. Rev. Lett. 101, 256406 (2008)

arxiv created 2008/08/08 · openalex publication_date 2008/12/19 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05

Abstract

Graphene bilayers can condense into a state with spontaneous interlayer phase coherence that supports dissipationless counterflow supercurrents. Here, we address the influence of disorder on the graphene bilayer mean field and Kosterlitz-Thouless critical temperatures and report on a simple criteria for the survival of pair condensation.

Citations

• Quantum Transport of Massless Dirac Fermions
• Rotational disorder in few-layer graphene films on6H−SiC(000−1): A scanning tunneling microscopy study
• Evidence for a Finite-Temperature Phase Transition in a Bilayer Quantum Hall System
• Theory of dirty superconductors
• Bose–Einstein condensation of excitons in bilayer electron systems
• Room-temperature superfluidity in graphene bilayers

Cited by

• The effect of disorder in superfluid double layer graphene
• Large gap electron-hole superfluidity and shape resonances in coupled graphene nanoribbons
• Disorder-tuned selection of order in bilayer graphene