The dependence of the free layer coercivity on the applied magnetic field (MF) deviation from the main anisotropy directions (free layer easy axis (EA) and pinning direction (PD)) and on 〈111〉 texture strength have been studied on [ Ta , ( Ni 80 Fe 20)60 Cr 40]/ Ni 80 Fe 20/ Co 90 Fe 10/ Cu / Co 90 Fe 10/ Mn 75 Ir 25/ Ta spin valves. The effect of interlayer coupling, magnetic anisotropy and texture on the spin valve coercivity is analyzed. Technological steps aimed at the low field coercivity reduction down to few tenths Oersted have been received.
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Устинов et al. (2013) studied this question.
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