Next, as shown in FIG 10, {HEAD ~ a layer} 142 containing {TAIL ~ nitride} is formed over the entire surface 
containing
Next , as shown in FIG 10 , { HEAD ~ a layer } 142 containing { TAIL ~ nitride } is formed over the entire surface
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH