Figure 10

Calculated frequency dependence of iTMC in Fe₃O₄-based MTJs. P ₁ is assumed to be 0.4 for the spin polarization of Fe (See  ref. 46). The iTMC of over 300% is predicted in MTJs using Fe₃O₄, which could be a half metal with a P ₂ of −100% (blue line and plot).