JP2006108484A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2006108484A5 JP2006108484A5 JP2004294882A JP2004294882A JP2006108484A5 JP 2006108484 A5 JP2006108484 A5 JP 2006108484A5 JP 2004294882 A JP2004294882 A JP 2004294882A JP 2004294882 A JP2004294882 A JP 2004294882A JP 2006108484 A5 JP2006108484 A5 JP 2006108484A5
- Authority
- JP
- Japan
- Prior art keywords
- gas
- etching
- insulating film
- interlayer insulating
- fluorocarbon compound
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000007789 gas Substances 0.000 claims 32
- 238000005530 etching Methods 0.000 claims 14
- 239000011229 interlayer Substances 0.000 claims 14
- 238000000034 method Methods 0.000 claims 13
- -1 fluorocarbon compound Chemical class 0.000 claims 12
- 238000001312 dry etching Methods 0.000 claims 11
- 229910052736 halogen Inorganic materials 0.000 claims 5
- 150000002367 halogens Chemical class 0.000 claims 5
- 229910052794 bromium Inorganic materials 0.000 claims 4
- 229910052740 iodine Inorganic materials 0.000 claims 4
- RJCQBQGAPKAMLL-UHFFFAOYSA-N bromotrifluoromethane Chemical compound FC(F)(F)Br RJCQBQGAPKAMLL-UHFFFAOYSA-N 0.000 claims 2
- 229910052731 fluorine Inorganic materials 0.000 claims 2
- 238000000206 photolithography Methods 0.000 claims 2
- VPAYJEUHKVESSD-UHFFFAOYSA-N trifluoroiodomethane Chemical compound FC(F)(F)I VPAYJEUHKVESSD-UHFFFAOYSA-N 0.000 claims 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 125000005843 halogen group Chemical group 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 238000000059 patterning Methods 0.000 claims 1
- UXPOJVLZTPGWFX-UHFFFAOYSA-N pentafluoroethyl iodide Chemical compound FC(F)(F)C(F)(F)I UXPOJVLZTPGWFX-UHFFFAOYSA-N 0.000 claims 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004294882A JP4761502B2 (ja) | 2004-10-07 | 2004-10-07 | 層間絶縁膜のドライエッチング方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004294882A JP4761502B2 (ja) | 2004-10-07 | 2004-10-07 | 層間絶縁膜のドライエッチング方法 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008182928A Division JP4982443B2 (ja) | 2008-07-14 | 2008-07-14 | 層間絶縁膜のドライエッチング方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2006108484A JP2006108484A (ja) | 2006-04-20 |
| JP2006108484A5 true JP2006108484A5 (OSRAM) | 2007-04-26 |
| JP4761502B2 JP4761502B2 (ja) | 2011-08-31 |
Family
ID=36377830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004294882A Expired - Fee Related JP4761502B2 (ja) | 2004-10-07 | 2004-10-07 | 層間絶縁膜のドライエッチング方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4761502B2 (OSRAM) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009193988A (ja) * | 2008-02-12 | 2009-08-27 | Tokyo Electron Ltd | プラズマエッチング方法及びコンピュータ記憶媒体 |
| JP2012028431A (ja) | 2010-07-21 | 2012-02-09 | Toshiba Corp | 半導体装置の製造方法 |
| JP5537324B2 (ja) * | 2010-08-05 | 2014-07-02 | 株式会社東芝 | 半導体装置の製造方法 |
| US9368363B2 (en) | 2011-03-17 | 2016-06-14 | Zeon Corporation | Etching gas and etching method |
| US10607850B2 (en) | 2016-12-30 | 2020-03-31 | American Air Liquide, Inc. | Iodine-containing compounds for etching semiconductor structures |
| WO2018225661A1 (ja) * | 2017-06-08 | 2018-12-13 | 昭和電工株式会社 | エッチング方法 |
| CN113614891A (zh) | 2019-03-22 | 2021-11-05 | 中央硝子株式会社 | 干蚀刻方法及半导体装置的制造方法 |
| US11798811B2 (en) | 2020-06-26 | 2023-10-24 | American Air Liquide, Inc. | Iodine-containing fluorocarbon and hydrofluorocarbon compounds for etching semiconductor structures |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3611729B2 (ja) * | 1998-08-26 | 2005-01-19 | セントラル硝子株式会社 | エッチングガス |
| JP3336975B2 (ja) * | 1998-03-27 | 2002-10-21 | 日本電気株式会社 | 基板処理方法 |
| WO1999052135A1 (en) * | 1998-04-02 | 1999-10-14 | Applied Materials, Inc. | Method for etching low k dielectrics |
| JP3383939B2 (ja) * | 2000-01-26 | 2003-03-10 | 日本電気株式会社 | ドライエッチング方法 |
| JP4839506B2 (ja) * | 2000-04-28 | 2011-12-21 | ダイキン工業株式会社 | ドライエッチング方法 |
| JP4186045B2 (ja) * | 2000-11-08 | 2008-11-26 | ダイキン工業株式会社 | ドライエッチングガスおよびドライエッチング方法 |
| JP4568444B2 (ja) * | 2001-03-27 | 2010-10-27 | 株式会社アルバック | 基板上に堆積したポーラスシリカを含有する材料の薄膜のエッチング法 |
| JP4016765B2 (ja) * | 2001-08-24 | 2007-12-05 | Jsr株式会社 | パターン形成方法およびパターン形成用多層膜 |
| JP2004249285A (ja) * | 2003-01-29 | 2004-09-09 | Showa Denko Kk | フッ素化合物の分解方法 |
| JP3981030B2 (ja) * | 2003-03-07 | 2007-09-26 | 信越化学工業株式会社 | レジスト下層膜材料ならびにパターン形成方法 |
| JP4538209B2 (ja) * | 2003-08-28 | 2010-09-08 | 株式会社日立ハイテクノロジーズ | 半導体装置の製造方法 |
-
2004
- 2004-10-07 JP JP2004294882A patent/JP4761502B2/ja not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2009530863A5 (OSRAM) | ||
| JP2005072518A5 (OSRAM) | ||
| JP2006108484A5 (OSRAM) | ||
| TW200746293A (en) | Plasma etching method | |
| WO1998036449A1 (fr) | Gaz d'attaque et de nettoyage | |
| JP2007258426A5 (OSRAM) | ||
| JP2008116949A5 (OSRAM) | ||
| US7655568B2 (en) | Method for manufacturing underlying pattern of semiconductor device | |
| JP2006073722A5 (OSRAM) | ||
| JP5850043B2 (ja) | エッチングガスおよびエッチング方法 | |
| JPH1064889A (ja) | 半導体装置のエッチング方法 | |
| KR20050047091A (ko) | 식각 공정에서 포토레지스트를 경화하는 방법 및 조성물 | |
| US20030003407A1 (en) | Apparatus and method for argon plasma induced ultraviolet light curing step for increasing silicon-containing photoresist selectivity | |
| TW200619873A (en) | Method for stripping photoresist from etched wafer | |
| JP4761502B2 (ja) | 層間絶縁膜のドライエッチング方法 | |
| Hutton et al. | Plasma development of a silylated bilayer resist: Effects of etch chemistry on critical dimension control and feature profiles | |
| JP2007503728A5 (OSRAM) | ||
| WO2021171986A1 (ja) | ドライエッチング方法、半導体素子の製造方法、及びクリーニング方法 | |
| JP2007234870A5 (OSRAM) | ||
| US7300880B2 (en) | Methods for forming fine photoresist patterns | |
| US7807336B2 (en) | Method for manufacturing semiconductor device | |
| TW200725732A (en) | Making method for semiconductor apparatus, making device for semiconductor apparatus, control program and computer memory media | |
| CN105845563B (zh) | 一种控制氧化硅沟槽底部平坦化的刻蚀方法 | |
| TWI343601B (OSRAM) | ||
| KR100451509B1 (ko) | 반도체 소자의 미세 패턴 형성방법 |