Figure 2.

Total current J, current spin polarization p and TMR each as a function of the bias voltage for different values of φ. tLR = 0 in Figs. (a) to (c) and tLR = 0.01 in Figs. (d) to (f). The other parameters are intradot energy level εd = 0, temperature T = 0.01, and polarization of the leads PL = PR = 0.4.

Ma et al. Nanoscale Research Letters 2011 6:265   doi:10.1186/1556-276X-6-265
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