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Magnetic field dependence of Hall resistance at 4, 6, and 10 K with zero applied gate electric field. Inset shows raw data (odd component) of transverse resistance Rxy vs applied magnetic field H. AHE data in main figures are obtained by taking the odd part of Rxy(H){[Rxy(H)−Rxy(−H)]∕2} with linear fit (∣H∣>3 T) subtracted.
