JP2022544904A5 - - Google Patents
Info
- Publication number
- JP2022544904A5 JP2022544904A5 JP2022506570A JP2022506570A JP2022544904A5 JP 2022544904 A5 JP2022544904 A5 JP 2022544904A5 JP 2022506570 A JP2022506570 A JP 2022506570A JP 2022506570 A JP2022506570 A JP 2022506570A JP 2022544904 A5 JP2022544904 A5 JP 2022544904A5
- Authority
- JP
- Japan
- Prior art keywords
- material layer
- selective etching
- titanium
- containing material
- etching
- 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
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962891115P | 2019-08-23 | 2019-08-23 | |
| US62/891,115 | 2019-08-23 | ||
| PCT/US2020/031666 WO2021040823A1 (en) | 2019-08-23 | 2020-05-06 | Non-plasma etch of titanium-containing material layers with tunable selectivity to alternate metals and dielectrics |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2022544904A JP2022544904A (ja) | 2022-10-24 |
| JP2022544904A5 true JP2022544904A5 (https=) | 2023-04-13 |
| JP7427155B2 JP7427155B2 (ja) | 2024-02-05 |
Family
ID=74645626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022506570A Active JP7427155B2 (ja) | 2019-08-23 | 2020-05-06 | 別の金属及び誘電体に対してチューニング可能な選択性を有するチタン含有材料層の非プラズマエッチング |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US11322350B2 (https=) |
| JP (1) | JP7427155B2 (https=) |
| KR (1) | KR102914940B1 (https=) |
| CN (1) | CN114207787A (https=) |
| TW (1) | TW202109664A (https=) |
| WO (1) | WO2021040823A1 (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115461846B (zh) | 2020-03-31 | 2023-07-25 | 玛特森技术公司 | 使用氟碳等离子体的工件的加工 |
| JP7664085B2 (ja) * | 2021-05-28 | 2025-04-17 | 東京エレクトロン株式会社 | エッチング方法およびエッチング装置 |
| CN115775723A (zh) * | 2022-12-22 | 2023-03-10 | 上海集成电路装备材料产业创新中心有限公司 | 一种去除干法刻蚀中聚合物的方法 |
| WO2025122237A1 (en) * | 2023-12-08 | 2025-06-12 | Tokyo Electron Limited | Selective non-plasma deposition of mask protection material |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11214354A (ja) * | 1998-01-20 | 1999-08-06 | Toshiba Corp | 半導体装置の製造方法 |
| JP3887123B2 (ja) | 1999-04-27 | 2007-02-28 | 芝浦メカトロニクス株式会社 | ドライエッチング方法 |
| US6531404B1 (en) * | 2000-08-04 | 2003-03-11 | Applied Materials Inc. | Method of etching titanium nitride |
| US7521304B1 (en) * | 2002-08-29 | 2009-04-21 | Advanced Micro Devices, Inc. | Method for forming integrated circuit |
| US7029536B2 (en) | 2003-03-17 | 2006-04-18 | Tokyo Electron Limited | Processing system and method for treating a substrate |
| US20060016783A1 (en) * | 2004-07-22 | 2006-01-26 | Dingjun Wu | Process for titanium nitride removal |
| US7718032B2 (en) | 2006-06-22 | 2010-05-18 | Tokyo Electron Limited | Dry non-plasma treatment system and method of using |
| JP2008270522A (ja) | 2007-04-20 | 2008-11-06 | Oki Electric Ind Co Ltd | 半導体装置の製造方法 |
| US7618894B2 (en) * | 2007-07-26 | 2009-11-17 | Unity Semiconductor Corporation | Multi-step selective etching for cross-point memory |
| US8303716B2 (en) | 2008-07-31 | 2012-11-06 | Tokyo Electron Limited | High throughput processing system for chemical treatment and thermal treatment and method of operating |
| US7972966B2 (en) * | 2009-05-19 | 2011-07-05 | International Business Machines Corporation | Etching of tungsten selective to titanium nitride |
| JP5638413B2 (ja) * | 2011-02-08 | 2014-12-10 | 東京エレクトロン株式会社 | マスクパターンの形成方法 |
| JP5931573B2 (ja) * | 2011-05-13 | 2016-06-08 | 株式会社半導体エネルギー研究所 | 半導体装置の作製方法 |
| US8647991B1 (en) * | 2012-07-30 | 2014-02-11 | United Microelectronics Corp. | Method for forming dual damascene opening |
| JP6032033B2 (ja) * | 2013-02-01 | 2016-11-24 | セントラル硝子株式会社 | シリコンのドライエッチング方法 |
| JP6139986B2 (ja) * | 2013-05-31 | 2017-05-31 | 東京エレクトロン株式会社 | エッチング方法 |
| US10003022B2 (en) * | 2014-03-04 | 2018-06-19 | Taiwan Semiconductor Manufacturing Co., Ltd. | RRAM cell structure with conductive etch-stop layer |
| US9508561B2 (en) * | 2014-03-11 | 2016-11-29 | Applied Materials, Inc. | Methods for forming interconnection structures in an integrated cluster system for semicondcutor applications |
| US9553102B2 (en) * | 2014-08-19 | 2017-01-24 | Applied Materials, Inc. | Tungsten separation |
| KR20180014207A (ko) | 2015-06-26 | 2018-02-07 | 도쿄엘렉트론가부시키가이샤 | 기상 식각 시스템 및 방법 |
| JP6769760B2 (ja) | 2016-07-08 | 2020-10-14 | 関東化学株式会社 | エッチング液組成物およびエッチング方法 |
| CN107887425B (zh) * | 2016-09-30 | 2020-05-12 | 中芯国际集成电路制造(北京)有限公司 | 半导体装置的制造方法 |
| US10546748B2 (en) * | 2017-02-17 | 2020-01-28 | Lam Research Corporation | Tin oxide films in semiconductor device manufacturing |
| DE102017206842A1 (de) * | 2017-04-24 | 2018-10-25 | Coperion Gmbh | Verfahren zur pneumatischen Förderung von Kunststoffgranulat |
-
2020
- 2020-05-06 JP JP2022506570A patent/JP7427155B2/ja active Active
- 2020-05-06 WO PCT/US2020/031666 patent/WO2021040823A1/en not_active Ceased
- 2020-05-06 KR KR1020227002387A patent/KR102914940B1/ko active Active
- 2020-05-06 US US16/868,277 patent/US11322350B2/en active Active
- 2020-05-06 CN CN202080055950.8A patent/CN114207787A/zh active Pending
- 2020-05-07 TW TW109115185A patent/TW202109664A/zh unknown
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