| 摘要 |
A semiconductor device includes a silicon substrate, a silicon carbide film formed on the silicon substrate, a mask member formed on a surface of the silicon carbide film, and having an opening section, single-crystal silicon carbide films each having grown epitaxially from the silicon carbide film exposed in the opening section as a base point, and covering the silicon carbide film and the mask member, and a semiconductor element formed on surfaces of the single-crystal silicon carbide films, an assembly section formed of the single-crystal silicon carbide films assembled to each other exists above the mask member, the semiconductor element has a body contact region, and the body contact region is disposed at a position overlapping the assembly section viewed from a direction perpendicular to the surface of the silicon substrate.
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