224 citations · 483 across the 17 of their papers we have counts for
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Dipole-active collective excitations in moiré flat bands
Ali Fahimniya, Cyprian Lewandowski, Leonid Levitov
Collective plasma excitations in moiré flat bands display unique properties reflecting strong electron-electron interactions and unusual carrier dynamics in these systems. Unlike t…
Tracing out Correlated Chern Insulators in Magic Angle Twisted Bilayer Graphene
Youngjoon Choi, Hyunjin Kim, Yang Peng +9
Magic-angle twisted bilayer graphene (MATBG) exhibits a range of correlated phenomena that originate from strong electron-electron interactions. These interactions make the Fermi s…
Plasmonic nonreciprocity driven by band hybridization in moiré materials
Michał Papaj, Cyprian Lewandowski
We propose a new current-driven mechanism for achieving significant plasmon dispersion nonreciprocity in systems with narrow, strongly hybridized electron bands. The magnitude of t…