Abstract
Secondary ion mass spectrometry has been employed to reveal the gettering of implanted B by an annealed, implanted Sb layer. It is shown that the gettering of B is significant, and may be caused by electric-field-enhanced diffusion of the B as well as by solubility enhancement of the electrically-active Sb. These results emphasize the first-order importance of cooperative effects between donors and acceptors in diffusion profile calculations.
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