Patent ID: 6203772
Filing Date: 2001-03-20
Classification: C30B

Abstract:
A Single crystal SiC having:a single crystal .alpha.-SiC substrate; anda polycrystalline film of .beta.-SiC or .alpha.-SiC grown on the single crystal surface by thermochemical deposition, said single crystal substrate and said polycrystalline film of .beta.-SiC or .alpha.-SiC forming a complex said complex joined to a further complex to form two complexes, said two complexes having been subjected to a heat treatment under a state where said complexes were piled via the surfaces of said polycrystalline films so that crystal orientations of said single crystal .alpha.-SiC substrates of said complexes were directed to the same direction, whereby said polycrystalline films of said complexes were recrystallized to integrally grown a single crystal on said single crystal .alpha.-SiC substrates of said complexes.