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Thermopower probes of emergent local moments in magic-angle twisted bilayer graphene

Submitted by wwwadm on

Nature Physics, Published online: 31 March 2025; doi:10.1038/s41567-025-02849-1

It is well known that flat bands exist in magic-angle twisted bilayer graphene. Now thermopower measurements show that the strong correlations between electrons in these bands result in the formation of local moments.