Fig. 5: Angular dependence of the SdH amplitude in optimally doped NCCO. | npj Quantum Materials

Fig. 5: Angular dependence of the SdH amplitude in optimally doped NCCO.

From: Experimental evidence for Zeeman spin–orbit coupling in layered antiferromagnetic conductors

Fig. 5

The lines are fits using Eq. (3) with different g-factor values. Inset: The first quadrant of the BZ with the Fermi surface reconstructed by a superlattice potential with wave vector Q = (π/a, π/a). If this potential involves Néel order, the function g(k) (red line in the inset) vanishes at the reduced BZ boundary (dashed line). The SdH oscillations are associated with the oval hole pocket α centered at (π/2a, π/2a)22. The error bars are defined as described in Supplementary Note VIII.

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