Presentation 1998/8/6
Growth of ultrathin oxynitrided SiO_2 films using rapid thermal oxidation in a NO ambient
Yoshihiro ISHIKAWA, Hisashi FUKUDA, Sigeru NOMURA, Masaki YOSHINO,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) Ultrathin silicon oxynitride films have been formed using rapid thermal oxidation(RTO)in a nitric oxide ambient as a function of oxidation temperature and time. The film thickness tends to saturate with increasing time. The overall growth does not follow the linear-parabolic law proposed by Deal and Grove but the neutral reaction at silicon surface. The chemical etching profiles of the NO-oxide films indicate a much lower etching rate near the oxynitrided SiO_2/Si interface as compared to the fact that the reaction of NO molecules with silicon surface produces a nitrogen-rich interfacial layer which acts as a barrier to an oxidant.
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Keyword(in English) raped thermal oxidation / ultrathin oxide film / Deal and Grove model / Si ULSI
Paper # CPM98-60
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Committee CPM
Conference Date 1998/8/6(1days)
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Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Growth of ultrathin oxynitrided SiO_2 films using rapid thermal oxidation in a NO ambient
Sub Title (in English)
Keyword(1) raped thermal oxidation
Keyword(2) ultrathin oxide film
Keyword(3) Deal and Grove model
Keyword(4) Si ULSI
1st Author's Name Yoshihiro ISHIKAWA
1st Author's Affiliation Department of Electrical and Electronic Engineering Faculty of Engineering, Muroran Institute of Technology()
2nd Author's Name Hisashi FUKUDA
2nd Author's Affiliation Department of Electrical and Electronic Engineering Faculty of Engineering, Muroran Institute of Technology
3rd Author's Name Sigeru NOMURA
3rd Author's Affiliation Department of Electrical and Electronic Engineering Faculty of Engineering, Muroran Institute of Technology
4th Author's Name Masaki YOSHINO
4th Author's Affiliation Department of Electronic Engineering, Hokkaido Polytechnic College
Date 1998/8/6
Paper # CPM98-60
Volume (vol) vol.98
Number (no) 236
Page pp.pp.-
#Pages 6
Date of Issue