Abstract
A study of the fundamental aspects of the influence exerted on the electronic properties of a surface of Si (100) single crystals with a natural oxide coating by low-energy microwave plasma treatment in various plasma-forming media is reported. Model mechanisms of the process and factors providing stable modification of the electronic properties of the surface of silicon crystals via the formation of built-in surface potentials determined by the chemical activity of working gases used in plasma microtreatment under weak-adsorption conditions are considered. It is shown that, in principle, the electronic properties of the surface of semiconductor crystals can be actively formed to extend their electrical and functional properties.
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Original Russian Text © R.K. Yafarov, 2014, published in Fizika i Tekhnika Poluprovodnikov, 2014, Vol. 48, No. 4, pp. 529–534.
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Yafarov, R.K. Formation of built-in potential in Si (100) crystals under microwave plasma treatment. Semiconductors 48, 511–516 (2014). https://doi.org/10.1134/S1063782614040277
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DOI: https://doi.org/10.1134/S1063782614040277