Friedel oscillations in graphene: Sublattice asymmetry in doping

Symmetry breaking perturbations in an electronically conducting medium are known to produce Friedel oscillations in various physical quantities of an otherwise pristine material. Here we show in a mathematically transparent fashion that Friedel oscillations in graphene have a strong sublattice asymm...

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Veröffentlicht in:	Physical review. B, Condensed matter and materials physics Condensed matter and materials physics, 2013-11, Vol.88 (20), Article 205416
Hauptverfasser:	Lawlor, J. A., Power, S. R., Ferreira, M. S.
Format:	Artikel
Sprache:	eng
Schlagworte:	Asymmetry Broken symmetry Condensed matter Dimers Dopants Graphene Oscillations Perturbation methods
Online-Zugang:	Volltext
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