187 citations · 393 across the 7 of their papers we have counts for
3 papers · 1 filter
Superlattice Engineering of Topology in Massive Dirac Fermions
Nishchay Suri, Chong Wang, Benjamin M. Hunt +1
We show that a superlattice potential can be employed to engineer topology in massive Dirac fermions in systems such as bilayer graphene, moiré graphene-boron nitride, and transiti…
Chiral Phonons in Moiré Superlattices
Nishchay Suri, Chong Wang, Yinhan Zhang +1
We discover chiral phonons at the lowest-energy bands in moiré superlattices. The moiré chiral phonons we uncover are the collective excitations of the stacking domains. Their orig…
Direct observation of 2D magnons in atomically thin CrI
John Cenker, Bevin Huang, Nishchay Suri +8
Exfoliated chromium triiodide (CrI) is a layered van der Waals (vdW) magnetic insulator that consists of ferromagnetic layers coupled through antiferromagnetic interlayer excha…