Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
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TY - JOUR
T1 - Spontaneous symmetry breaking and Lifshitz transition in bilayer graphene
AU - Lemonik, Y.
AU - Aleiner, I. L.
AU - Toke, C.
AU - Falko, Vladimir
PY - 2010/11/17
Y1 - 2010/11/17
N2 - We derive the renormalization-group equations describing all the short-range interactions in bilayer graphene allowed by symmetry, the long-range Coulomb interaction, and band-structure parameters. For certain range of parameters, we predict the first-order phase transition to the uniaxially deformed gapless state accompanied by the change in the topology of the electron spectrum.
AB - We derive the renormalization-group equations describing all the short-range interactions in bilayer graphene allowed by symmetry, the long-range Coulomb interaction, and band-structure parameters. For certain range of parameters, we predict the first-order phase transition to the uniaxially deformed gapless state accompanied by the change in the topology of the electron spectrum.
UR - http://www.scopus.com/inward/record.url?scp=78649759118&partnerID=8YFLogxK
U2 - 10.1103/PhysRevB.82.201408
DO - 10.1103/PhysRevB.82.201408
M3 - Journal article
VL - 82
SP - -
JO - Physical review B
JF - Physical review B
SN - 1098-0121
IS - 20
M1 - 201408
ER -