36 citations · 128 across the 9 of their papers we have counts for
10 papers · 1 filter
Non-identical moiré twins in bilayer graphene
E. Arrighi, V. -H. Nguyen, M. Di Luca +8
The superlattice obtained by aligning a monolayer graphene and boron nitride (BN) inherits from the hexagonal lattice a sixty degrees periodicity with the layer alignment. It impli…
Graphene whisperitronics: transducing whispering gallery modes into electronic transport
Boris Brun, Viet-Hung Nguyen, Nicolas Moreau +6
When confined in circular cavities, graphene relativistic charge carriers occupy whispering gallery modes (WGM) in analogy to classical acoustic and optical fields. The rich geomet…
Electron-phonon coupling in a magic-angle twisted-bilayer graphene device
Andreij C. Gadelha, Viet-Hung Nguyen, Eliel G. Neto +6
The importance of phonons in the strong correlation phenomena observed in twisted bilayer graphene (TBG) at the so-called magic-angle is under debate. Here we apply gate-dependent…
Lattice dynamics localization in low-angle twisted bilayer graphene
Andreij C. Gadelha, Douglas A. A. Ohlberg, Cassiano Rabelo +20
A low twist angle between the two stacked crystal networks in bilayer graphene enables self-organized lattice reconstruction with the formation of a periodic domain. This superlatt…
Aharonov-Bohm interferences in polycrystalline graphene
Viet Hung Nguyen, Jean-Christophe Charlier
Aharonov-Bohm (AB) interferences in the quantum Hall regime can be achieved, provided that electrons are able to transmit between two edge channels in nanostructures. Pioneering ap…
Strain Modulated Superlattices in Graphene
R. Banerjee, V. -H. Nguyen, T. Granzier-Nakajima +6
Strain engineering of graphene takes advantage of one of the most dramatic responses of Dirac electrons enabling their manipulation via strain-induced pseudo-magnetic fields. Numer…