768 citations · 3.1k across the 44 of their papers we have counts for
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Proposal for a Datta-Das transistor in the quantum Hall regime
Luca Chirolli, D. Venturelli, F. Taddei +2
We propose a resonant spin-field-effect transistor for chiral spin-resolved edge states in the integer quantum Hall effect with Rashba spin-orbit interaction. It employs a periodic…
Controlled coupling of spin-resolved quantum Hall edge states
Biswajit Karmakar, Davide Venturelli, Luca Chirolli +8
Topologically-protected edge states are dissipationless conducting surface states immune to impurity scattering and geometrical defects that occur in electronic systems characteriz…
Dissipative spin dynamics near a quantum critical point: Numerical Renormalization Group and Majorana diagrammatics
Serge Florens, Axel Freyn, Davide Venturelli +1
We provide an extensive study of the sub-ohmic spin-boson model with power law density of states J(ω)=ω^s (with 0<s<1), focusing on the equilibrium dynamics of the three possible s…
Spatially-resolved analysis of edge-channel equilibration in quantum Hall circuits
Nicola Paradiso, Stefan Heun, Stefano Roddaro +7
We demonstrate an innovative quantum Hall circuit with variable geometry employing the moveable electrostatic potential induced by a biased atomic force microscope tip. We exploit…