On the electrical conductivity of 'TI'-implanted alumina - Salvadori, Maria Cecília Barbosa da Silveira; Brown, I G; Yu, K M; Phillips, L; Park, H K; Oks, E M; Savkin, K P; Nikolaev, A; Teixeira, F S; Cattani, Mauro Sérgio Dorsa (Journal of Applied Physics, 2012)