Инд. авторы: | Gritsenko V.A., Novikov Y.N., Shaposhnikov A.V., Morokov Y.N. |
Заглавие: | Numerical simulation of intrinsic defects in SiO2 and Si3N4 |
Библ. ссылка: | Gritsenko V.A., Novikov Y.N., Shaposhnikov A.V., Morokov Y.N. Numerical simulation of intrinsic defects in SiO2 and Si3N4 // Semiconductors. - 2001. - Vol.35. - Iss. 9. - P.997-1005. - ISSN 1063-7826. - EISSN 1090-6479. |
Внешние системы: | DOI: 10.1134/1.1403563; РИНЦ: 13368993; WoS: 000170801300005; |
Реферат: | eng: The electronic structure of major intrinsic defects in SiO2 and Si3N4 was calculated by the MINDO/3 and the density-functional methods. The defects that are of interest from the standpoint of their ability to capture electrons or holes were considered; these centers include the three- and two-coordinated silicon atoms, the one-coordinated oxygen atom, and the two-coordinated nitrogen atom. The gain in energy as a result of capturing an electron or a hole with allowance made for electronic and atomic relaxation was determined for these defects. The experimental X-ray spectra for both materials are compared with calculated spectra. (C) 2001 MAIK "Nauka/Interperiodica".
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Издано: | 2001 |
Физ. характеристика: | с.997-1005 |