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- Scuola Normale SuperioreIT738 papers
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58 papers · 1 filter
Resonant tunneling and the quasiparticle lifetime in graphene/boron nitride/graphene heterostructures
Karina A. Guerrero-Becerra, Andrea Tomadin, Marco Polini
Tunneling of quasiparticles between two nearly-aligned graphene sheets produces resonant current-voltage characteristics because of the quasi-exact conservation of in-plane momentu…
Dissipative topological superconductors in number-conserving systems
Fernando Iemini, Davide Rossini, Rosario Fazio +2
We discuss the dissipative preparation of p-wave superconductors in number-conserving one-dimensional fermionic systems. We focus on two setups: the first one entails a single wire…
Nanoscale spin rectifiers controlled by the Stark effect
Francesco Rossella, Andrea Bertoni, Daniele Ercolani +4
The control of orbital and spin state of single electrons is a key ingredient for quantum information processing, novel detection schemes, and, more generally, is of much relevance…
Large Tunable Thermophase in Superconductor -- Quantum Dot -- Superconductor Josephson Junctions
Yaakov Kleeorin, Yigal Meir, Francesco Giazotto +1
In spite of extended efforts, detecting thermoelectric effects in superconductors have proven to be a challenging task, due to the inherent superconducting particle-hole symmetry.…
Current-induced birefringent absorption and non-reciprocal plasmons in graphene
Ben Van Duppen, Andrea Tomadin, Alexander N. Grigorenko +1
We present extensive calculations of the optical and plasmonic properties of a graphene sheet carrying a dc current. By calculating analytically the density-density response functi…
Photonic heat conduction in Josephson-coupled Bardeen-Cooper-Schrieffer superconductors
R. Bosisio, P. Solinas, A. Braggio +1
We investigate the photon-mediated heat flow between two Josephson-coupled Bardeen-Cooper-Schrieffer (BCS) superconductors. We demonstrate that in standard low temperature experime…