The datasets used in the manuscript are listed below.



Fig. s2a, s2b: 
		density extracted through the formula: n = 1/(Δρ_xy/ΔB*e)
		mobility extracted through the formula: σ_xx = (Δρ_xy/ΔB)/ρ_xx
			 
			
files: 
	gatefieldsweep_O2+HF_V_min=-500mV,
	gatefieldsweep_O2+HF_V_min=-600mV, 
	gatefieldsweep_O2+HF_V_min=-700mV,
	gatefieldsweep_O2+HF_V_min=-800mV,
	gatefieldsweep_O2+HF_V_min=-900mV,
	gatefieldsweep_O2+HF_V_min=-1.0V,
	gatefieldsweep_O2+HF_V_min=-1.1V,
	gatefieldsweep_O2+HF_V_min=-1.2V,
	gatefieldsweep_O2+HF_V_min=-1.3V,
	gatefieldsweep_O2+HF_V_min=-1.4V,
	gatefieldsweep_O2+HF_V_min=-1.5V,
	gatefieldsweep_O2+HF_V_min=-1.6V,
	gatefieldsweep_O2+HF_V_min=-1.7V,
	gatefieldsweep_O2+HF_V_min=-1.8V,
	gatefieldsweep_O2+HF_V_min=-1.9V,
	gatefieldsweep_O2+HF_V_min=-2.0V,
	gatefieldsweep_O2+HF_V_min=-2.1V,
	gatefieldsweep_O2+HF_V_min=-2.2V

	

Fig. s2c, s2f:
		density extracted through the formula: n = 1/(Δρ_xy/ΔB*e)
		mobility extracted through the formula: σ_xx = (Δρ_xy/ΔB)/ρ_xx
			
files: 
	gatefieldsweep_HF_Vmin=-650mV.hdf5,
	gatefieldsweep_HF_Vmin=-750mV.hdf5,
	gatefieldsweep_HF_Vmin=-850mV.hdf5,
	gatefieldsweep_HF_Vmin=-1point0V.hdf5,
	gatefieldsweep_HF_Vmin=-1point5V.hdf5,
	gatefieldsweep_HF_Vmin=-1point25V.hdf5,
	gatefieldsweep_HF_Vmin=-1point75V.hdf5,
	gatefieldsweep_HF_Vmin=-2point0V.hdf5,
	gatefieldsweep_HF_Vmin=-2point25V.hdf5,
	gatefieldsweep_HF_Vmin=-2point5V.hdf5	


Fig. s2d, s2g:
		density extracted through the formula: n = 1/(Δρ_xy/ΔB*e)
		mobility extracted through the formula: σ_xx = (Δρ_xy/ΔB)/ρ_xx
			
files:
	gatefieldsweep_as_grown_Vmin=-100mV,
	gatefieldsweep_as_grown_Vmin=-200mV,
	gatefieldsweep_as_grown_Vmin=-300mV,
	gatefieldsweep_as_grown_Vmin=-400mV,
	gatefieldsweep_as_grown_Vmin=-500mV,
	gatefieldsweep_as_grown_Vmin=-600mV,
	gatefieldsweep_as_grown_Vmin=-800mV,
	gatefieldsweep_as_grown_Vmin=-1.0V


Fig. s2e, s2h:
		density extracted through the formula: n = 1/(Δρ_xy/ΔB*e)
		mobility extracted through the formula: σ_xx = (Δρ_xy/ΔB)/ρ_xx
			
files:
	gatefieldsweep_O2_Vmin=-800mV.hdf5,
	gatefieldsweep_O2_Vmin=-1point0V.hdf5,
	gatefieldsweep_O2_Vmin=-1point5V.hdf5,
	gatefieldsweep_O2_Vmin=-1point75V.hdf5,
	gatefieldsweep_O2_Vmin=-2point25V.hdf5,
	gatefieldsweep_O2_Vmin=-2point75V.hdf5,
	gatefieldsweep_O2_Vmin=-4point0V.hdf5,
	gatefieldsweep_O2_Vmin=-5point5V.hdf5,
	gatefieldsweep_O2_Vmin=-6point5V.hdf5	


The data for Fig. s2a, s2b, s2d and s2g is measured using Qcodes and the data for Fig. s2c, s2f, s2e and s2h is measured using Labber

