Abstract
The state of the interface between p-silicon and a nanometer-thick insulator is analyzed. DLTS spectra, obtained with deep centers in the bulk of the structure and its surface states recharged, are examined. The nature of the noise as a function of the reverse bias is determined for evaluating the possibility of using the structure as a nuclear radiation detector. A conclusion is drawn that the barrier used in the structure has a higher quality when nanometer-thick aluminum nitride films are deposited by dc, rather than ac, magnetron sputtering.
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Original Russian Text © A.M. Ivanov, I.M. Kotina, M.S. Lasakov, N.B. Strokan, L.M. Tuhkonen, 2010, published in Fizika i Tekhnika Poluprovodnikov, 2010, Vol. 44, No. 8, pp. 1064–1067.
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Ivanov, A.M., Kotina, I.M., Lasakov, M.S. et al. Metal-insulator-semiconductor barriers with a nanometer-thick aluminum nitride insulator on p-type silicon. Semiconductors 44, 1030–1033 (2010). https://doi.org/10.1134/S1063782610080130
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DOI: https://doi.org/10.1134/S1063782610080130