URL: https://www.researchgate.net/publication/363393030/figure/fig2/AS:11431281083642010@1662691163499/Quantum-Hall-bar-with-circuits-to-measure-the-longitudinal-and-transverse-voltage-drops.jpg
URL2: https://www.researchgate.net/figure/Quantum-Hall-bar-with-circuits-to-measure-the-longitudinal-and-transverse-voltage-drops_fig2_363393030
