Gold ion implantation into alumina using an “inverted ion source” configuration - Salvadori, Maria Cecília Barbosa da Silveira; Oks, E. M.; Brown, I. G.; Spirin, R. E.; Araújo, Wagner Wlysses Rodrigues de; Sgubin, Leonardo Gimenes; Teixeira, Fernanda de Sá; Cattani, Mauro Sérgio Dorsa (REVIEW OF SCIENTIFIC INSTRUMENTS, 2014)