DFT calculations on the structural and electronic properties of vacancy effects in the silicon nanowiresFernanda L.A. Cruz, Horácio W.L. Alves, Fernando Sato and Ana Claudia M. CarvalhoEur. Phys. J. B, 92 4 (2019) 66DOI: https://doi.org/10.1140/epjb/e2019-90571-6