In this embodiment, a magnetic isolation film 13 is made of {HEAD ~ a non magnetic and electrically insulating material} such as {TAIL ~ Al2O3}, and a lateral bias film 12 is electrically isolated from lead conductive films 14, 15 and MR film 11 
In this embodiment , a magnetic isolation film 13 is made of { HEAD ~ a non magnetic and electrically insulating material } such as { TAIL ~ Al2O3 } , and a lateral bias film 12 is electrically isolated from lead conductive films 14 , 15 and MR film 11
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH