{TAIL ~ The low resistance layer} 316 reduces {HEAD ~ resistance} of a gate and may be a metal silicide such as tungsten silicide  
{ TAIL ~ The low resistance layer } 316 reduces { HEAD ~ resistance } of a gate and may be a metal silicide such as tungsten silicide
TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH