Semiconductor device including short-circuit prevention structure and manufacturing method thereof
A semiconductor device includes a semiconductor substrate having a main surface, a gate electrode formed on the main surface of the semiconductor substrate, a side-wall oxide film formed on a side wall of the gate electrode, a first insulating layer formed on the gate electrode and containing silico...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | A semiconductor device includes a semiconductor substrate having a main surface, a gate electrode formed on the main surface of the semiconductor substrate, a side-wall oxide film formed on a side wall of the gate electrode, a first insulating layer formed on the gate electrode and containing silicon nitride, and a second insulating layer formed between the gate electrode and the first insulating layer and containing silicon oxide. |
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