E. Ntsoenzok et al., COMPARISON OF N-TYPE AND P-TYPE SILICON IRRADIATED BY MEV PROTONS ANDPOSTANNEALED AT DIFFERENT TEMPERATURES, Materials science & engineering. B, Solid-state materials for advanced technology, 36(1-3), 1996, pp. 154-157
We irradiated N- and P-type silicon with 1.5 MeV protons at fluences o
f 10(12), 10(13) and 10(14)cm(-2). After irradiation, the irradiated s
amples were studied by the spreading resistance method in order to det
ermine the profiles of the defects before and after different thermal
annealings. The measurements were performed as a function of annealing
temperature and time. While P- and N-type silicon present the same be
haviour after irradiation, many differences arise after annealing. In
particular, the N-type samples show a conductivity layer at the end of
the proton range (Rp) unlike the P-type samples.