505 citations · 5k across the 32 of their papers we have counts for
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Order from Disorder in Graphene Quantum Hall Ferromagnet
Dmitry A. Abanin, Patrick A. Lee, Leonid S. Levitov
Valley-polarized quantum Hall states in graphene are described by a Heisenberg O(3) ferromagnet model, with the ordering type controlled by the strength and sign of valley anisotro…
Minimal excitation states of electrons in one-dimensional wires
J. Keeling, I. Klich, L. S. Levitov
A strategy is proposed to excite particles from a Fermi sea in a noise-free fashion by electromagnetic pulses with realistic parameters. We show that by using quantized pulses of s…
Spin Filtered Edge States and Quantum Hall Effect in Graphene
D. A. Abanin, P. A. Lee, L. S. Levitov
Electron edge states in graphene in the Quantum Hall effect regime can carry both charge and spin. We show that spin splitting of the zeroth Landau level gives rise to counterpropa…