Ordered states of adatoms on graphene

Cheianov, Vadim and Syljuasen, Olav and Altshuler, B. L. and Falko, Vladimir (2009) Ordered states of adatoms on graphene. Physical review B, 80 (23). -. ISSN 1098-0121

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Abstract

We show that a dilute ensemble of epoxy-bonded adatoms on graphene has a tendency to form a spatially correlated state accompanied by a gap in graphene's electron spectrum. This effect emerges from the electron-mediated interaction between adatoms with a peculiar 1/r(3) distance dependence. The partial ordering transition is described by a random bond three-state Potts model.

Item Type:
Journal Article
Journal or Publication Title:
Physical review B
Additional Information:
© 2009 The American Physical Society
Uncontrolled Keywords:
/dk/atira/pure/researchoutput/libraryofcongress/qc
Subjects:
ID Code:
55539
Deposited By:
Deposited On:
29 Jun 2012 13:47
Refereed?:
Yes
Published?:
Published
Last Modified:
04 Jul 2020 01:30