Positron annihilation lifetime and Doppler broadening spectral calculations of oxygen-doped 3C-SiC

Yi Zhao, Hongtao Zhang, Qiang Li +2

Based on density functional theory (DFT), the formation energies of intrinsic vacancy defects (VC, VSi, and VSi+C) and oxygen-related defects (OC, OSi, OCVSi, and OSiVC) in 3C-SiC…