For instance, the CPP cell preferably has a larger size than the MTJ cell in order to take advantage of {HEAD ~ a large demagnetization field} from {TAIL ~ the CPP free layer} and thereby more efficiently switch the magnetic state in the MTJ free layer 
For instance , the CPP cell preferably has a larger size than the MTJ cell in order to take advantage of { HEAD ~ a large demagnetization field } from { TAIL ~ the CPP free layer } and thereby more efficiently switch the magnetic state in the MTJ free layer
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH