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.

本数据集收录了化学气相沉积（CVD）石墨烯霍尔传感器的表征数据，其线宽范围介于50nm至1500nm之间。表征数据包括在不同驱动电流和背栅电压下的噪声幅度、在多种磁场和背栅电压下的霍尔电压测量、带有背栅电压的2线电压测量，以及用于出版物/传播的扫描电子显微镜（SEM）图像。数据文件根据一种约定命名，以指示每个文件对应的线宽。关联论文中的图7和8b所示数据基于每个线宽下所有完整数据集。