Presentation | 1998/1/23 Highly Reliable SiOF Film Formation by HDP-CVD Using Fluorosilanes T. Fukuda, T. Hosokawa, E. Sasaki, N. Kobayashi, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Highly stable SiOF films that have a low ε and fewer O-H bonds and higher permeability tolerance than P-TEOS are formed using a conventional apparatus. Films were produced using processes that generate hydrogen species. One, a SiF_2H_2 process which generates a very stable precursor, SiF_2, produces very stable SiOF with ε=3.3. The other, amixing process of SiF_4 and SiH_4, gives very stable SiOF (ε=3.6) at a low cost. Both processes were successfully applied to the intermetal dielectrics of a 0.35mm device without causing electrical degradation in the MOS characteristics. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | CVD / SiOF / low-k / SiF_2H_2 / SiF_4 / hygroscopy / permeability |
Paper # | SDM97-180 |
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Conference Information | |
Committee | SDM |
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Conference Date | 1998/1/23(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
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Paper Information | |
Registration To | Silicon Device and Materials (SDM) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Highly Reliable SiOF Film Formation by HDP-CVD Using Fluorosilanes |
Sub Title (in English) | |
Keyword(1) | CVD |
Keyword(2) | SiOF |
Keyword(3) | low-k |
Keyword(4) | SiF_2H_2 |
Keyword(5) | SiF_4 |
Keyword(6) | hygroscopy |
Keyword(7) | permeability |
1st Author's Name | T. Fukuda |
1st Author's Affiliation | Semiconductor Technology Development Center, Semiconductor & Integrated Circuits Div., Hitachi Ltd.() |
2nd Author's Name | T. Hosokawa |
2nd Author's Affiliation | Semiconductor Technology Development Center, Semiconductor & Integrated Circuits Div., Hitachi Ltd. |
3rd Author's Name | E. Sasaki |
3rd Author's Affiliation | Hitachi ULSI Engineering Corporation |
4th Author's Name | N. Kobayashi |
4th Author's Affiliation | Semiconductor Technology Development Center, Semiconductor & Integrated Circuits Div., Hitachi Ltd. |
Date | 1998/1/23 |
Paper # | SDM97-180 |
Volume (vol) | vol.97 |
Number (no) | 508 |
Page | pp.pp.- |
#Pages | 7 |
Date of Issue |