Westerman, Hattori, Daniels & Adrian, LLP
Semiconductor device and method of manufacturing the same
A semiconductor device includes: a semiconductor substrate; a base above the semiconductor substrate; a first conductive plug in the base; a memory cell region in the base; and a logic circuit region connected to the memory cell region, the logic circuit including a first capacitor. The first capacitor includes: a first bottom electrode, a part of a lower surface of the first bottom electrode being in contact with the first conductive plug; a first insulating film on the first bottom electrode; and a first top electrode on the first insulating film. The first top electrode is spaced apart from the first conductive plug in planar view.
FUJITSU SEMICONDUCTOR LIMITED
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Hitoshi Wensheng
Saito Wang