A new tool for nondestructive monitoring of ion implantation

This paper describes recent research designed to assess the potential of charged particle beams as an implant-monitoring tool. The technique currently under development, based on positron annihilation spectroscopy, is totally non-destructive, sensitive to implant doses as low as 10⁹cm ^-2, and -most importantly-can be tuned to obtain depth-resolved information. A collaborative project between the Surrey Ion Beam Centre and researchers at the …