SILICON CARBIDE SUBSTRATE, SEMICONDUCTOR DEVICE, AND METHOD OF MANUFACTURING SILICON CARBIDE SUBSTRATE

摘要

A silicon carbide substrate allowing reduction in cost for manufacturing a semiconductor device including a silicon carbide substrate includes a base substrate composed of silicon carbide and an SiC layer composed of single crystal silicon carbide different from the base substrate and arranged on the base substrate in contact therewith. Thus, the silicon carbide substrate 1 is a silicon carbide substrate capable of making effective use of silicon carbide single crystal.