Alternatively, {TAIL ~ the increased concentration region} located in the active region between spaced bases is initially driven in at a temperature of about 1175° C. for about 12 hours, rather than the customary 8 hours, and {HEAD ~ the channel drive} in time is reduced from 120 minutes to 60 minutes 
Alternatively , { TAIL ~ the increased concentration region } located in the active region between spaced bases is initially driven in at a temperature of about 1175 ° C. for about 12 hours , rather than the customary 8 hours , and { HEAD ~ the channel drive } in time is reduced from 120 minutes to 60 minutes
OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH 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 OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH