252 citations · 1.2k across the 36 of their papers we have counts for
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Noiseless manipulation of helical edge state transport by a quantum magnet
P. G. Silvestrov, P. Recher, P. W. Brouwer
The current through a helical edge state of a quantum-spin-Hall insulator may be fully transmitted through a magnetically gapped region due to a combination of spin-transfer torque…
Valley-based Cooper Pair Splitting via Topologically Confined Channels in Bilayer Graphene
Alexander Schroer, Peter G. Silvestrov, Patrik Recher
Bilayer graphene hosts valley-chiral one dimensional modes at domain walls between regions of different interlayer potential or stacking order. When such a channel is brought into…
Confinement-deconfinement transition due to spontaneous symmetry breaking in quantum Hall bilayers
D. I. Pikulin, P. G. Silvestrov, T. Hyart
Band-inverted electron-hole bilayers support quantum spin Hall insulator and exciton condensate phases. We investigate such a bilayer in an external magnetic field. We show that th…