| 摘要 |
A semiconductor device comprising a first insulating film provided on a semiconductor substrate in a cell transistor region, a first conductive film provided on the first insulating film, an inter-electrode insulating film provided on the first conductive film, a second conductive film provided on the inter-electrode insulating film and having a first metallic silicide film on a top surface thereof, first source/drain regions formed on a surface of the semiconductor substrate, a second insulating film provided on the semiconductor substrate in at least one of a selection gate transistor region and a peripheral transistor region, a third conductive film provided on the second insulating film and having a second metallic silicide film having a thickness smaller than a thickness of the first metallic silicide film on a top surface thereof, and a second source/drain regions formed on the surface of the semiconductor substrate.
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