| 摘要 |
<p>A silicon carbide semiconductor substrate is made of a silicon carbide single crystal and is formed with a stamp on at least a surface as an identification indication formed of a crystal defect. When a silicon carbide single crystal is allowed to grow using the silicon carbide semiconductor substrate as a seed crystal, the stamp can be propagated to the silicon carbide single crystal as a crystal defect. When silicon carbide semiconductor substrates are manufactured using the silicon carbide single crystal, the stamp has already been formed on each of the silicon carbide semiconductor substrates.</p> |
