{TAIL ~ An ultrahigh differential current perpendicular} to {HEAD ~ the plane dual spin valve} read head with high pinning stability 
{ TAIL ~ An ultrahigh differential current perpendicular } to { HEAD ~ the plane dual spin valve } read head with high pinning stability
TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH