The method 14, wherein each of {TAIL ~ the magnetic particles} has {HEAD ~ an easy axis} parallel to a surface of the substrate 
The method 14 , wherein each of { TAIL ~ the magnetic particles } has { HEAD ~ an easy axis } parallel to a surface of the substrate
OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH