Device structure and method for reducing silicide encroachment

   
   

A semiconductor device having a novel spacer structure and method of fabrication. The present invention describes a semiconductor device which has an electrode with a first thickness. A silicide layer having a second thickness is formed on the electrode. A sidewall spacer which is formed adjacent to the electrode has a height which is greater than the sum of the thickness of the electrode and the thickness of the silicide layer.

 
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> Mask ROM structure having a coding layer between gates and word lines

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