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Paper IPM / P / 8502 | ||||||||||||||||||||||||||||
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Abstract: | ||||||||||||||||||||||||||||
Doped graphene sheets are pseudochiral two-dimensional Fermi liquids with
abnormal electron-electron interaction physics. We address graphene's Fermi liquid properties
quantitatively using a microscopic random-phase-approxima-
tion theory and comment on the importance of using exchange-correlation potentials based
on the properties of a chiral two-dimensional electron gas in density-functional-theory
applications to graphene nanostructures.
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