摘要 |
A method is shown which manufactures a semiconductor device having a capacitor. An insulation film having at least one opening of a predetermined pattern is formed on a capacitor formation area on a semiconductor substrate. The opening reaches the surface portion of the semiconductor substrate to permit it to be exposed. A semiconductor layer is selectively grown on the bottom surface of the opening, i.e., on the exposed surface of the semiconductor substrate. Thereafter, the insulation film is removed to leave a recessed region in a capacitor formation area and a capacitor electrode is formed in the capacitor formation area with a gate insulation film therebetween.
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