Note that although {TAIL ~ an offset spacer} is employed in {HEAD ~ the above example}, a simple liner oxide or other insulating material may be employed instead such that the LT SE occurs primarily in the trench and is not associated with the poly gate 
Note that although { TAIL ~ an offset spacer } is employed in { HEAD ~ the above example } , a simple liner oxide or other insulating material may be employed instead such that the LT SE occurs primarily in the trench and is not associated with the poly gate
OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD 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