272 citations · 1.2k across the 22 of their papers we have counts for
9 papers · 1 filter
Towards high-temperature coherence-enhanced transport in few-atomic layers heterostructures
Chahan M. Kropf, Angelo Valli, Paolo Franceschini +4
The possibility to exploit quantum coherence to strongly enhance the efficiency of charge transport in solid state devices working at ambient conditions would pave the way to disru…
Momentum-dependent relaxation dynamics of the doped repulsive Hubbard model
Sharareh Sayyad, Naoto Tsuji, Abolhassan Vaezi +3
We study the dynamical behavior of doped electronic systems subject to a global ramp of the repulsive Hubbard interaction. We start with formulating a real-time generalization of t…
Rashba-metal to Mott-insulator transition
Valentina Brosco, Massimo Capone
The recent discovery of materials featuring strong Rashba spin-orbit coupling (RSOC) and strong electronic correlation raises questions about the interplay of Mott and Rashba physi…
Two-particle Fermi liquid parameters at the Mott transition: Vertex divergences, Landau parameters, and incoherent response in dynamical mean-field theory
Friedrich Krien, Erik G. C. P. van Loon, Mikhail I. Katsnelson +2
We consider the interaction-driven Mott transition at zero temperature from the viewpoint of microscopic Fermi liquid theory. To this end, we derive an exact expression for the Lan…
Emergent symmetry in fully-relaxed magic-angle twisted bilayer graphene
M. Angeli, D. Mandelli, A. Valli +4
We present a tight-binding calculation of a twisted bilayer graphene at magic angle , allowing for full, in- and out-of-plane, relaxation of the atomic positions.…
Interplay between destructive quantum interference and symmetry-breaking phenomena in graphene quantum junctions
Angelo Valli, Adriano Amaricci, Valentina Brosco +1
We study the role of electronic spin and valley symmetry in the quantum interference (QI) patterns of the transmission function in graphene quantum junctions. In particular, we lin…