A magnetic head having a free layer, an antiparallel (AP) pinned layer structure spaced apart from the free layer, and a high coercivity structure. The high coercivity structure pins a magnetic orientation of the AP pinned layer structure. The high coercivity structure includes a layer of high coercivity...http://www.google.fr/patents/US7221545?utm_source=gb-gplus-shareBrevet US7221545 - High HC reference layer structure for self-pinned GMR heads
High HC reference layer structure for self-pinned GMR heads
