492 citations · 663 across the 3 of their papers we have counts for
5 papers · 1 filter
Quantum transport thermometry for electrons in graphene
K. Kechedzhi, D. W. Horsell, F. V. Tikhonenko +4
We propose a method of measuring the electron temperature in mesoscopic conductors and demonstrate experimentally its applicability to micron-size graphene devices in the lin…
Conductance of p-n-p graphene structures with 'air-bridge' top gates
R. V. Gorbachev, A. S. Mayorov, A. K. Savchenko +2
We have fabricated graphene devices with a top gate separated from the graphene layer by an air gap--a design which does not decrease the mobility of charge carriers under the gate…
Quantum interference in bilayer graphene
R. V. Gorbachev, F. V. Tikhonenko, A. S. Mayorov +2
We report the first experimental study of the quantum interference correction to the conductivity of bilayer graphene. Low-field, positive magnetoconductivity due to the weak local…
Weak localisation in graphene flakes
F. V. Tikhonenko, D. W. Horsell, R. V. Gorbachev +1
We show that the manifestation of quantum interference in graphene is very different from that in conventional two-dimensional systems. Due to the chiral nature of charge carriers,…
Spontaneous current generation in gated nanostructures
D. W. Horsell, A. K. Savchenko, Y. M. Galperin +3
We have observed an unusual dc current spontaneously generated in the conducting channel of a short-gated GaAs transistor. The magnitude and direction of this current critically de…