Kagome chiral spin liquid in transition metal dichalcogenide moiré bilayers
Kagome chiral spin liquid in transition metal dichalcogenide moiré bilayers
At $n=3/4$ filling of the moir\'e flat band, transition metal dichalcogenide moir\'e bilayers will develop kagome charge order. We derive an effective spin model for the resulting localized spins and find that its further neighbor spin interactions can be much less suppressed than the corresponding electron hopping strength. Using density …