Substitutional doping during low-dose implantation of Bi and Ti ions in Si at 25°C

Abstract
High substitutional components have been observed in Bi and TI implants in silicon without any annealing treatment. Implant conditions were ∼1013 ions/cm2 at 40keV and 25 °C. The lattice location of the implanted atoms has been determined by means of the “channeling” technique.