{TAIL ~ The top portion} of the substrate can be a conductive layer separated from the memory device by {HEAD ~ the SOI oxide insulator film} 
{ TAIL ~ The top portion } of the substrate can be a conductive layer separated from the memory device by { HEAD ~ the SOI oxide insulator film }
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD