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SHS investigation development is considered from the geographical and historical viewpoint. 3 stages are described. Within Stage 1 the work was carried out in the Department of the Institute of Chemical Physics in Chernogolovka where the scientific discovery had been made. At Stage 2 the interest to SHS arose in different cities and towns of the former USSR. Within Stage 3 SHS entered the international scene. Now SHS processes and products are being studied in more than 50 countries.
Abstract
We first simplify the existing model for two-dimensional profiles without losing accuracy. Then, a geometrical appreciation is given to the model. Next, a Rp line concept is generated from the simplified model. We can generate three-dimensional ion implantation profiles related to the Rp line for various device structures, and demonstrate that this procedure is applied to three-dimensional ion implantation profiles in FinFET. Furthermore, the models are extended to make Pearson function available.
Keywords:
Ion implantation, three-dimensional profile, two-dimensional profile, lateral distribution, Pearson function, Gaussian profile, joined half Gauss, diffusion, device simulator, inverse modeling, diffusion, co-implantation, flash lamp annealing, MOS, Rp line, rotation angle, tilt angle, short channel effect, straggling.
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Authors:Bentham Science Books