Methods of patterning magnetic tunnel junctions of {HEAD ~ magnetic memory devices}, wherein the second magnetic layer or free layer of a magnetic stack may be patterned using {TAIL ~ a wet etch technique} 
Methods of patterning magnetic tunnel junctions of { HEAD ~ magnetic memory devices } , wherein the second magnetic layer or free layer of a magnetic stack may be patterned using { TAIL ~ a wet etch technique }
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL