Raman-Spectroscopy and Spreading Resistance Analysis of Phosphorus Implanted and Annealed Silicon
Date
1994ISSN
0021-8979Source
Journal of Applied PhysicsVolume
75Issue
12Pages
8032-8034Google Scholar check
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Raman and electrical characterization measurements are performed in order to study the effects of thermal annealing on phosphorus implanted silicon wafers. The silicon layers were implanted for various implantation energies and doses, below, and over the critical dose of amorphization. The post-implanted period was followed by thermal isochronal annealing at various temperatures. Special attention has been given to the amorphous/crystal transition occurring at various annealing temperatures. A bi layer model [R. Loudon, J. Phys. (Paris) 26, 677 (1965)] has been used for a quantitative determination of the annealing temperature at which a complete annihilation of implantation defects takes place. For this analysis, Raman spectra, resistivity depth profiles, as well as ID-SUPREM III simulation were used.