Twisted bilayer α-T3 with h-BN alignment hosts a nearly flat band with Chern number -1 or -2 that changes with twist angle and hopping ratio.
Title resolution pending
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
cond-mat.mes-hall 1years
2025 1verdicts
CONDITIONAL 1representative citing papers
citing papers explorer
-
Emergent topology of flat bands in a twisted bilayer $\alpha$-$T_3$ lattice
Twisted bilayer α-T3 with h-BN alignment hosts a nearly flat band with Chern number -1 or -2 that changes with twist angle and hopping ratio.