Formation kinetics of various types of hydrogen-related donors in proton-implanted silicon
Autor: | A. N. Petukh, O. A. Dzichkovski, Yu. M. Pokotilo |
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Rok vydání: | 2008 |
Předmět: | |
Zdroj: | Semiconductors. 42:873-875 |
ISSN: | 1090-6479 1063-7826 |
Popis: | The method of C-V characteristics has been used to study the accumulation kinetics of double and shallow hydrogen-related donors in proton-implanted epitaxial silicon. It is shown that the kinetics corresponds to the first-order reactions. The activation energies ΔE1 = 2.3 eV and ΔE2 = 1.4 eV and the pre-exponential factors τ01 = 9.1 × 10−17 s and τ02 = 4.2 × 10−9 s were determined for both types of the donors, respectively. It was shown that the bistability of the electric properties of silicon is due to the double hydrogen-related donor. |
Databáze: | OpenAIRE |
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