A layer of {HEAD ~ non magnetic material} such as alumina or {TAIL ~ TaO} can then be deposited to form a non magnetic bump within the opening 1102 in the mask portion 1004 a 
such as
A layer of { HEAD ~ non magnetic material } such as alumina or { TAIL ~ TaO } can then be deposited to form a non magnetic bump within the opening 1102 in the mask portion 1004 a
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL OTH OTH 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