Electrostatically controlled spin polarization in graphene-crsbr magnetic proximity heterostructures

HIGHLIGHTS

• What: The authors show that interfacing graphene with the van der Waals antiferromagnet CrSBr results in an unconventional manifestation of the quantum Hall effect, which can be attributed to the presence of counterflowing spin-polarized edge channels originating from the spin-dependent exchange shift in graphene. The authors provide a theoretical framework which describes the effect of the exchange energy shift on the high field magnetotransport in bilayer graphene. In Fig 4a, b, the authors show the longitudinal resistance from Fig 2a and transverse resistance extracted from the dataset A at Vg=5 V. The authors used . . .
  

   

  

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