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Fizika : a journal of experimental and theoretical physics, Vol. 12, supplement 1 , 1980.

Meeting abstract

Iron as an impurity in silicon

M. Stojić ; “Boris Kidrič” Institute of Nuclear Sciences, Belgrade
V. Spirić ; “Boris Kidrič” Institute of Nuclear Sciences, Belgrade
D. Rostoški ; “Boris Kidrič” Institute of Nuclear Sciences, Belgrade

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Abstract

The behaviour of Fe in Si has been studied by Fe⁵⁹ radioactive tracers method and ESR measurement of Fe-interstitial resonant line. The major quantity of Fe⁵⁹ precipitates on the specimens’ surfaces (6 × 10¹⁶ cm⁻³).
The interstitial mechanism of iron diffusion in Si is proposed. The concentration of diffused-in Fe⁵⁹ depends on the concentration of native iron which is present in almost all Si crystals. At room temperature, unstable Fe interstitials do not interact with self-interstitials and vacancies produced by Co⁶⁰ gamma rays.

Keywords

Hrčak ID:

340697

URI

https://hrcak.srce.hr/340697

Publication date:

15.12.1980.

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