{TAIL ~ Non volatile memory device} having {HEAD ~ asymmetric source/drain junction} and method for fabricating the same 
{ TAIL ~ Non volatile memory device } having { HEAD ~ asymmetric source / drain junction } and method for fabricating the same
TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH