How Many-Body Effects Modify the van der Waals Interaction between Graphene Sheets

Undoped-graphene (Gr) sheets at low temperatures are known, via random-phase-approximation (RPA) calculations, to exhibit unusual van der Waals (vdW) forces. Here, we show that graphene is the first known system where effects beyond the RPA within each interacting subsystem make qualitative changes...

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Bibliographic Details
Main Authors: John F. Dobson, Tim Gould, Giovanni Vignale
Format: Article
Language:English
Published: American Physical Society 2014-05-01
Series:Physical Review X
Online Access:http://doi.org/10.1103/PhysRevX.4.021040