Анотація:
Results of the research on the photoluminescence study of the 3C-6H-SiC
phase transformation are presented. 3C-SiC crystals with in grown 3C-6H transformation
and pure perfect 3C-SiC crystals grown by the Tairov-Tsvetkov method without a
polytypes joint after high temperature annealing were investigated. Fine structure at the
energy of E = 2.73, 2.79 eV, E = 2.588 eV, and E = 2.48 eV that appeared after annealing
was described. The role of stacking faults in the process of structure transformation was
investigated.