The free layer 11 and pinned layer 12 may have {HEAD ~ a structure} including {TAIL ~ stacked magnetic layers} 
including
The free layer 11 and pinned layer 12 may have { HEAD ~ a structure } including { TAIL ~ stacked magnetic layers }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL