Dataset for: "Nanoscale graphene Hall sensors for high-resolution magnetic imaging"

This dataset contains data from the characterisations of chemical vapour deposition (CVD) graphene Hall sensors with wire widths between 50nm and 1500nm. Characterisations include noise amplitude at various drive currents and back gate voltages, Hall voltage measurements at various magnetic fields and back gate voltages, 2-wire voltage measurements with back gate voltage, and an SEM image used in publications/dissemination. The data files are named according to a convention that indicates to which wire width each file corresponds. Data in figures 7 and 8b of the associated paper are based on all of the complete sets of data for each of the wire widths.