Rights statement: ©2011 American Physical Society
Final published version, 199 KB, PDF document
Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
}
TY - JOUR
T1 - Transport anomaly at the ordering transition for adatoms on graphene
AU - Kopylov, Sergey
AU - Cheianov, Vadim
AU - Altshuler, Boris L.
AU - Falko, Vladimir
N1 - ©2011 American Physical Society
PY - 2011/5/17
Y1 - 2011/5/17
N2 - We analyze a manifestation of the partial ordering transition of adatoms on graphene in resistivity measurements. We find that the Kekule mosaic ordering of adatoms increases the sheet resistance of graphene due to a gap opening in its spectrum and that critical fluctuations of the order parameter lead to a nonmonotonic temperature dependence of resistivity with a cusp-like minimum at T = T-c
AB - We analyze a manifestation of the partial ordering transition of adatoms on graphene in resistivity measurements. We find that the Kekule mosaic ordering of adatoms increases the sheet resistance of graphene due to a gap opening in its spectrum and that critical fluctuations of the order parameter lead to a nonmonotonic temperature dependence of resistivity with a cusp-like minimum at T = T-c
U2 - 10.1103/PhysRevB.83.201401
DO - 10.1103/PhysRevB.83.201401
M3 - Journal article
VL - 83
SP - -
JO - Physical review B
JF - Physical review B
SN - 1098-0121
IS - 20
M1 - 201401
ER -