Temperature dependence. (a) Longitudinal and Hall resistivities (ρxx and ρxy) as functions of magnetic field B at various temperatures T ranging from 0.3 to 16 K. The inset shows ρxx(B = 0, T) at three applied gate voltages. (b) Hall slope RH as a function of T at each Vg on a semi-logarithmic scale.
Lo et al. Nanoscale Research Letters 2013 8:307 doi:10.1186/1556-276X-8-307