JP4153708B2 - エッチング方法 - Google Patents
エッチング方法 Download PDFInfo
- Publication number
- JP4153708B2 JP4153708B2 JP2002066343A JP2002066343A JP4153708B2 JP 4153708 B2 JP4153708 B2 JP 4153708B2 JP 2002066343 A JP2002066343 A JP 2002066343A JP 2002066343 A JP2002066343 A JP 2002066343A JP 4153708 B2 JP4153708 B2 JP 4153708B2
- Authority
- JP
- Japan
- Prior art keywords
- gas
- flow rate
- etching
- oxide film
- film layer
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W20/00—Interconnections in chips, wafers or substrates
- H10W20/01—Manufacture or treatment
- H10W20/031—Manufacture or treatment of conductive parts of the interconnections
- H10W20/069—Manufacture or treatment of conductive parts of the interconnections by forming self-aligned vias or self-aligned contact plugs
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P50/00—Etching of wafers, substrates or parts of devices
- H10P50/20—Dry etching; Plasma etching; Reactive-ion etching
- H10P50/28—Dry etching; Plasma etching; Reactive-ion etching of insulating materials
- H10P50/282—Dry etching; Plasma etching; Reactive-ion etching of insulating materials of inorganic materials
- H10P50/283—Dry etching; Plasma etching; Reactive-ion etching of insulating materials of inorganic materials by chemical means
Landscapes
- Drying Of Semiconductors (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002066343A JP4153708B2 (ja) | 2002-03-12 | 2002-03-12 | エッチング方法 |
| TW092104710A TW200305216A (en) | 2002-03-12 | 2003-03-05 | Method of etching and etching apparatus |
| PCT/JP2003/002870 WO2003077301A1 (en) | 2002-03-12 | 2003-03-11 | Method of etching and etching apparatus |
| AU2003211593A AU2003211593A1 (en) | 2002-03-12 | 2003-03-11 | Method of etching and etching apparatus |
| US10/938,789 US20050042876A1 (en) | 2002-03-12 | 2004-09-13 | Method of etching and etching apparatus |
| US11/780,797 US7943524B2 (en) | 2002-03-12 | 2007-07-20 | Method of etching and etching apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002066343A JP4153708B2 (ja) | 2002-03-12 | 2002-03-12 | エッチング方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2003264178A JP2003264178A (ja) | 2003-09-19 |
| JP4153708B2 true JP4153708B2 (ja) | 2008-09-24 |
Family
ID=27800249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002066343A Expired - Fee Related JP4153708B2 (ja) | 2002-03-12 | 2002-03-12 | エッチング方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US20050042876A1 (OSRAM) |
| JP (1) | JP4153708B2 (OSRAM) |
| AU (1) | AU2003211593A1 (OSRAM) |
| TW (1) | TW200305216A (OSRAM) |
| WO (1) | WO2003077301A1 (OSRAM) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8129282B2 (en) * | 2006-07-19 | 2012-03-06 | Tokyo Electron Limited | Plasma etching method and computer-readable storage medium |
| KR101276258B1 (ko) * | 2011-11-21 | 2013-06-20 | 피에스케이 주식회사 | 반도체 제조 장치 및 반도체 제조 방법 |
| US9034199B2 (en) | 2012-02-21 | 2015-05-19 | Applied Materials, Inc. | Ceramic article with reduced surface defect density and process for producing a ceramic article |
| US9212099B2 (en) | 2012-02-22 | 2015-12-15 | Applied Materials, Inc. | Heat treated ceramic substrate having ceramic coating and heat treatment for coated ceramics |
| US9090046B2 (en) | 2012-04-16 | 2015-07-28 | Applied Materials, Inc. | Ceramic coated article and process for applying ceramic coating |
| US9604249B2 (en) | 2012-07-26 | 2017-03-28 | Applied Materials, Inc. | Innovative top-coat approach for advanced device on-wafer particle performance |
| US9343289B2 (en) | 2012-07-27 | 2016-05-17 | Applied Materials, Inc. | Chemistry compatible coating material for advanced device on-wafer particle performance |
| GB201305674D0 (en) * | 2013-03-28 | 2013-05-15 | Spts Technologies Ltd | Method and apparatus for processing a semiconductor workpiece |
| JP6096470B2 (ja) * | 2012-10-29 | 2017-03-15 | 東京エレクトロン株式会社 | プラズマ処理方法及びプラズマ処理装置 |
| JP6097192B2 (ja) * | 2013-04-19 | 2017-03-15 | 東京エレクトロン株式会社 | エッチング方法 |
| US9865434B2 (en) | 2013-06-05 | 2018-01-09 | Applied Materials, Inc. | Rare-earth oxide based erosion resistant coatings for semiconductor application |
| US9850568B2 (en) | 2013-06-20 | 2017-12-26 | Applied Materials, Inc. | Plasma erosion resistant rare-earth oxide based thin film coatings |
| US9748366B2 (en) | 2013-10-03 | 2017-08-29 | Applied Materials, Inc. | Etching oxide-nitride stacks using C4F6H2 |
| JP6578145B2 (ja) * | 2015-07-07 | 2019-09-18 | 東京エレクトロン株式会社 | エッチング方法 |
| US11047035B2 (en) | 2018-02-23 | 2021-06-29 | Applied Materials, Inc. | Protective yttria coating for semiconductor equipment parts |
| CN114783866B (zh) * | 2022-03-23 | 2025-05-16 | 深圳方正微电子有限公司 | 一种TiN膜层形貌的刻蚀方法及TiN膜层 |
| CN116730279B (zh) * | 2023-05-22 | 2026-04-17 | 北京北方华创微电子装备有限公司 | 一种氧化硅的刻蚀方法 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5948701A (en) * | 1997-07-30 | 1999-09-07 | Chartered Semiconductor Manufacturing, Ltd. | Self-aligned contact (SAC) etching using polymer-building chemistry |
| US6602434B1 (en) * | 1998-03-27 | 2003-08-05 | Applied Materials, Inc. | Process for etching oxide using hexafluorobutadiene or related fluorocarbons and manifesting a wide process window |
| US6117786A (en) * | 1998-05-05 | 2000-09-12 | Lam Research Corporation | Method for etching silicon dioxide using fluorocarbon gas chemistry |
| US6151931A (en) * | 1998-12-18 | 2000-11-28 | Voith Sulzer Paper Technology North America, Inc. | Effluent shower for pulp washer |
| US6217786B1 (en) * | 1998-12-31 | 2001-04-17 | Lam Research Corporation | Mechanism for bow reduction and critical dimension control in etching silicon dioxide using hydrogen-containing additive gases in fluorocarbon gas chemistry |
| US6849193B2 (en) * | 1999-03-25 | 2005-02-01 | Hoiman Hung | Highly selective process for etching oxide over nitride using hexafluorobutadiene |
| US6797189B2 (en) * | 1999-03-25 | 2004-09-28 | Hoiman (Raymond) Hung | Enhancement of silicon oxide etch rate and nitride selectivity using hexafluorobutadiene or other heavy perfluorocarbon |
| US6544429B1 (en) * | 1999-03-25 | 2003-04-08 | Applied Materials Inc. | Enhancement of silicon oxide etch rate and substrate selectivity with xenon addition |
| KR100327346B1 (ko) * | 1999-07-20 | 2002-03-06 | 윤종용 | 선택적 폴리머 증착을 이용한 플라즈마 식각방법 및 이를이용한 콘택홀 형성방법 |
| US6040223A (en) * | 1999-08-13 | 2000-03-21 | Taiwan Semiconductor Manufacturing Company | Method for making improved polysilicon FET gate electrodes having composite sidewall spacers using a trapezoidal-shaped insulating layer for more reliable integrated circuits |
| JP2002025979A (ja) * | 2000-07-03 | 2002-01-25 | Hitachi Ltd | 半導体集積回路装置の製造方法 |
| JP4566373B2 (ja) * | 2000-09-21 | 2010-10-20 | 東京エレクトロン株式会社 | 酸化膜エッチング方法 |
| US20020142610A1 (en) * | 2001-03-30 | 2002-10-03 | Ting Chien | Plasma etching of dielectric layer with selectivity to stop layer |
| US7311852B2 (en) * | 2001-03-30 | 2007-12-25 | Lam Research Corporation | Method of plasma etching low-k dielectric materials |
-
2002
- 2002-03-12 JP JP2002066343A patent/JP4153708B2/ja not_active Expired - Fee Related
-
2003
- 2003-03-05 TW TW092104710A patent/TW200305216A/zh not_active IP Right Cessation
- 2003-03-11 AU AU2003211593A patent/AU2003211593A1/en not_active Abandoned
- 2003-03-11 WO PCT/JP2003/002870 patent/WO2003077301A1/ja not_active Ceased
-
2004
- 2004-09-13 US US10/938,789 patent/US20050042876A1/en not_active Abandoned
-
2007
- 2007-07-20 US US11/780,797 patent/US7943524B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| TWI292188B (OSRAM) | 2008-01-01 |
| US7943524B2 (en) | 2011-05-17 |
| JP2003264178A (ja) | 2003-09-19 |
| TW200305216A (en) | 2003-10-16 |
| US20080014749A1 (en) | 2008-01-17 |
| US20050042876A1 (en) | 2005-02-24 |
| AU2003211593A1 (en) | 2003-09-22 |
| WO2003077301A1 (en) | 2003-09-18 |
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