1.1k citations · 1.4k across the 7 of their papers we have counts for
6 papers
Polarized heat current generated by quantum pumping in two-dimensional topological insulators
F. Ronetti, M. Carrega, D. Ferraro +4
We consider transport properties of a two dimensional topological insulator in a double quantum point contact geometry in presence of a time-dependent external field. In the propos…
Non-equilibrium effects on charge and energy partitioning after an interaction quench
Alessio Calzona, Filippo Maria Gambetta, Matteo Carrega +2
Charge and energy fractionalization are among the most intriguing features of interacting onedimensional fermion systems. In this work we determine how these phenomena are modified…
Functional Integral approach to time-dependent heat exchange in open quantum systems: general method and applications
M. Carrega, P. Solinas, A. Braggio +2
We establish the path integral approach for the time-dependent heat exchange of an externally driven quantum system coupled to a thermal reservoir. We derive the relevant influence…
Highly confined low-loss plasmons in graphene-boron nitride heterostructures
Achim Woessner, Mark B. Lundeberg, Yuanda Gao +10
Graphene plasmons were predicted to possess ultra-strong field confinement and very low damping at the same time, enabling new classes of devices for deep subwavelength metamateria…
Plasmon losses due to electron-phonon scattering: the case of graphene encapsulated in hexagonal Boron Nitride
Alessandro Principi, Matteo Carrega, Mark Lundeberg +4
Graphene sheets encapsulated between hexagonal Boron Nitride (hBN) slabs display superb electronic properties due to very limited scattering from extrinsic disorder sources such as…
Plasmons and Coulomb drag in Dirac/Schroedinger hybrid electron systems
Alessandro Principi, Matteo Carrega, Reza Asgari +2
We show that the plasmon spectrum of an ordinary two-dimensional electron gas (2DEG) hosted in a GaAs heterostructure is significantly modified when a graphene sheet is placed on t…