Next, {HEAD ~ a third dielectric layer} is deposited and made coplanar with {TAIL ~ the CPP cell} 
is deposited with
Next , { HEAD ~ a third dielectric layer } is deposited and made coplanar with { TAIL ~ the CPP cell }
OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL