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Structural lattice defects in silicon observed at111in by perturbed angular correlation
Authors:M Deicher  G Grübel  E Recknagel  H Skudlik  Th Wichert
Institution:1. Fakult?t für Physik, Universit?t Konstanz, D-7750, Konstanz, W.-Germany
Abstract:Probing of structural defects in silicon by the perturbed γγ angular correlation (PAC) technique is demonstrated between 77 K and 1300 K. The behaviour of radioactive111 In probe atoms implanted at 295 K, is monitored during isochronal annealing in n-type, p-type and intrinsic Si. Trapping of defects, produced by the111In implantation itself or by postirradiation is studied in P-doped crystals (1016/cm3-1017/cm3).
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