(a) The oscillatory component ΔRxx, extracted from Rxx by subtracting a smooth background, as a function of 1/B at various temperatures for Cd3As2 single crystal.[38] (b) Fast Fourier transform (FFT) of the oscillatory component ΔRxx at T = 1.5 K shows only one single frequency. (c) Temperature dependence of the relative amplitude of ΔRxx for the sixth Landau level. The solid line is a fit to the Lifshitz–Kosevich formula.[38] |