A magnetic head having a free layer, an antiparallel (AP) pinned layer
structure spaced apart from the free layer, and a high coercivity
structure positioned towards the AP pinned layer structure on an opposite
side thereof relative to the free layer. The high coercivity structure
pins a magnetic orientation of the AP pinned layer structure. The AP
pinned layer structure includes at least two Fe-containing pinned layers
having magnetic moments that are self-pinned antiparallel to each other,
the pinned layers being separated by an AP coupling layer of Cr.