4 papers
Jahn-Teller coupling to moirè phonons in the continuum model formalism for small angle twisted bilayer graphene
M. Angeli, M. Fabrizio
We show how to include the Jahn-Teller coupling of \mo phonons to the electrons in the continuum model formalism which describes small-angle twisted bilayer graphene. These phonons…
Valley Jahn-Teller effect in twisted bilayer graphene
M. Angeli, E. Tosatti, M. Fabrizio
The surprising insulating and superconducting states of narrow-band graphene twisted bilayers have been mostly discussed so far in terms of strong electron correlation, with little…
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.…
Macroscopic coherence as an emergent property in molecular nanotubes
Marco Gulli, Alessia Valzelli, Francesco Mattiotti +3
Nanotubular molecular self-aggregates are characterized by a high degree of symmetry and they are fundamental systems for light-harvesting and energy transport. While coherent effe…