87 citations · 152 across the 6 of their papers we have counts for
6 papers
Corbino magnetoresistance in neutral graphene
Vanessa Gall, Boris N. Narozhny, Igor V. Gornyi
We explore the magnetohydrodynamics of Dirac fermions in neutral graphene in the Corbino geometry. Based on the fully consistent hydrodynamic description derived from a microscopic…
Electronic viscosity and energy relaxation in neutral graphene
Vanessa Gall, Boris N. Narozhny, Igor V. Gornyi
We explore hydrodynamics of Dirac fermions in neutral graphene in the Corbino geometry. In the absence of magnetic field, the bulk Ohmic charge flow and the hydrodynamic energy flo…
Spin and valley degrees of freedom in a bilayer graphene quantum point contact: Zeeman splitting and interaction effects
Vanessa Gall, Rainer Kraft, Igor V. Gornyi +1
We present a study on the lifting of degeneracy of the size-quantized energy levels in an electrostatically defined quantum point contact in bilayer graphene by the application of…
Strong magnetoresistance in a graphene Corbino disk at low magnetic fields
Masahiro Kamada, Vanessa Gall, Jayanta Sarkar +4
We have measured magnetoresistance of suspended graphene in the Corbino geometry at magnetic fields up to T, i.e., in a regime uninfluenced by Shubnikov-de Haas oscillati…
Valley subband splitting in bilayer graphene quantum point contact
R. Kraft, I. V. Krainov, V. Gall +4
We report a study of one-dimensional subband splitting in a bilayer graphene quantum point contact in which quantized conductance in steps of is clearly defined down to…
Ferroic collinear multilayer magnon spin valve
Joel Cramer, Felix Fuhrmann, Ulrike Ritzmann +10
Information transport and processing by pure magnonic spin currents in insulators is a promising alternative to conventional charge-current driven spintronic devices. The absence o…