Extended Data Fig. 3: QOs in Devices 1 upon electron doping at Ba = 251 mT.
a-d, Same as in Fig. 3a-d but at a higher \({B}_{a}=\) 251 mT. a, \({B}_{z}^{ac}(x,\nu )\) upon electron doping. b, Cross-section of \({B}_{z}^{ac}(\nu )\) along the white dashed line in (a). c, \(d{n}_{D}/dn\), extracted from (b) showing a peak above \(\nu =\) 2, indicating degeneracy lifting. The resolution of the peak is poorer than in Fig. 3c due to sparser LLs at higher \({B}_{a}\). d, \(d{n}_{D}/dn\) from the Hartree calculation.
