RH and ln(Δρxx(B,T)/D(B,T)). (a)RH as a function of T for both gate voltages. ln(Δρxx(B, T)/D(B, T)) as a function of 1/B is shown in (b) and (c) for Vg = −0.05 and −0.1 V, respectively. The dotted lines are the fits to Equation 1.
Lo et al. Nanoscale Research Letters 2013 8:307 doi:10.1186/1556-276X-8-307