Figure 3
Temperature dependent resistivity under different applied magnetic fields at low temperatures.
(a) The resistivity upturn is suppressed by the applied magnetic fields and Tmin shifts towards the lower temperature (see arrow). (b) Temperature-dependent resistivity without magnetic field and with high magnetic field (5T), which are fitted using eqs. (2) and (3), respectively. The solid lines are the fitting results. Note that the magnetic field is applied perpendicular to the plane of the film.
