Assertion: silicon carbide's property | /r/HasProperty | high crystal quality
Facets:
Source sentences:
text: At present, common requirements for SiC substrates include: specific electronic properties, such as conducting n-type, conducting p-type, semi-insulating Nu-type or semi-insulating Pi-type; high crystal quality with low densities of crystal defects, such as dislocations, micropipes and carbon inclusions; large substrate diameter, such as 100 mm, 150 mm, and 200 mm.