Yu, Kin Man; Ridgway, Mark C
Group V elements with mass ranging from 35 to 122 amu have been co-implanted with Zn in InP substrates. Co-implantation with all group V elements drastically reduced Zn out-diffusion and to a certain extent also inhibited Zn in-diffusion. The reduction in out-diffusion was insensitive to the group V element mass and thus, to implantation-induced damage. We believe the group V element excess created an In-vacancy excess that enhanced Zn substitution into the In sublattice. A maximum hole...[Show more]
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