Paper Abstract and Keywords |
Presentation |
2007-06-08 09:00
Study on subnitride and valence band offset at Si3N4 / Si interface formed using nitrogen radicals Akinobu Teramoto, Takashi Aratani, Masaaki Higuchi (Tohoku Univ.), Eiji Ikenaga (JASRI), Hiroshi Nohira (Musashi Institute of Technology), Shigetoshi Sugawa, Tadahiro Ohmi, Takeo Hattori (Tohoku Univ.) SDM2007-39 Link to ES Tech. Rep. Archives: SDM2007-39 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
An area density of subnitride and a valence band offset in Si3N4 films formed on Si(100), (111), (110) surface by microwave excited Xe/NH3 plasma are evaluated using Si 2p spectra emitted by soft X-ray (wave length=1050 eV) and the spectra of the valence band for escape angle of 15º and 80º emitted by soft X-ray (wave length=951 eV), respectively. The density of subnitride decreases with an increase in the surface area density of Si atoms. The energy offsets of balance band for Si3N4 formed by the radical nitridation are the same for every Si surface orientation. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
silicon nitride film / subnitride / interface / XPS / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 107, no. 85, SDM2007-39, pp. 43-48, June 2007. |
Paper # |
SDM2007-39 |
Date of Issue |
2007-05-31 (SDM) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
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SDM2007-39 Link to ES Tech. Rep. Archives: SDM2007-39 |
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