Tag: Order (exchange)
Multi-Q magnetic order found in twisted WSe2
What the study found The study found previously overlooked types of magnetism in 3.65°-twisted WSe2 at moiré hole filling ν = 1. In part of the phase diagram, the magnetic order parameter varies in space with four non-zero wave vectors, corresponding to the three M-points and one K-point of the moiré Brillouin zone. Why the…