Figure 1

Magnetic transport properties of a CoFeB/MgO/CoFeB p-MTJ.
(a) TMR ratio as a function of out-of-plane magnetic field at 2 K and 300 K, respectively. (b) The dynamic tunneling conductance at 2 K for parallel configuration of magnetization. (c) RP, RAP and TMR ratio of the CoFeB/MgO p-MTJ as a function of measuring temperature.