KR20160119849A - 저 rf 바이어스 주파수 애플리케이션들을 사용하여 비정질 탄소 증착 잔여물들을 세정하기 위한 세정 프로세스 - Google Patents
저 rf 바이어스 주파수 애플리케이션들을 사용하여 비정질 탄소 증착 잔여물들을 세정하기 위한 세정 프로세스 Download PDFInfo
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- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
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- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
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- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/448—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for generating reactive gas streams, e.g. by evaporation or sublimation of precursor materials
- C23C16/452—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for generating reactive gas streams, e.g. by evaporation or sublimation of precursor materials by activating reactive gas streams before their introduction into the reaction chamber, e.g. by ionisation or addition of reactive species
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- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/455—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for introducing gases into reaction chamber or for modifying gas flows in reaction chamber
- C23C16/45563—Gas nozzles
- C23C16/45565—Shower nozzles
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- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/50—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating using electric discharges
- C23C16/505—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating using electric discharges using radio frequency discharges
- C23C16/509—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating using electric discharges using radio frequency discharges using internal electrodes
- C23C16/5096—Flat-bed apparatus
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
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- H01J37/32082—Radio frequency generated discharge
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- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
- H01J37/32357—Generation remote from the workpiece, e.g. down-stream
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32431—Constructional details of the reactor
- H01J37/32798—Further details of plasma apparatus not provided for in groups H01J37/3244 - H01J37/32788; special provisions for cleaning or maintenance of the apparatus
- H01J37/32853—Hygiene
- H01J37/32862—In situ cleaning of vessels and/or internal parts
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Abstract
Description
[0011] 도 1은, 본 발명의 일 실시예를 실시하는데 적합한 장치의 개략도를 도시한다.
[0012] 도 2는, 본 발명의 일 실시예를 실시하는데 적합한 장치의 개략도의 다른 실시예를 도시한다.
[0013] 도 3은, 본 발명의 일 실시예에 따른, 증착 잔여물들 및 축적물들을 제거하기 위한 세정 프로세스의 흐름도를 도시한다.
[0014] 이해를 용이하게 하기 위하여, 도면들에 대해 공통인 동일한 엘리먼트들을 지시하기 위해 가능한 경우에 동일한 참조 번호들이 사용되었다. 일 실시예의 엘리먼트들 및 특징들이, 추가적인 설명 없이 다른 실시예들에 유익하게 포함될 수 있다는 것이 고려된다.
[0015] 그러나, 첨부된 도면들은 단지 본 발명의 예시적인 실시예들을 도시하는 것이므로 본 발명의 범위를 제한하는 것으로 간주되지 않아야 한다는 것이 주목되어야 하는데, 이는 본 발명이 다른 균등하게 유효한 실시예들을 허용할 수 있기 때문이다.
Claims (15)
- 프로세싱 챔버를 세정(cleaning)하는 방법으로서,
프로세싱 챔버 내로 세정 가스 혼합물을 공급하는 단계;
상기 프로세싱 챔버에서의 상기 세정 가스 혼합물에서 플라즈마를 형성하기 위해, 상기 프로세싱 챔버에 배치된 기판 지지 어셈블리에 약 2 MHz 또는 그 미만의 RF 바이어스 전력을 인가하는 단계; 및
상기 프로세싱 챔버로부터 증착 잔여물들을 제거하는 단계
를 포함하는,
프로세싱 챔버를 세정하는 방법. - 제 1 항에 있어서,
상기 프로세싱 챔버에 상기 RF 바이어스 전력을 인가하는 것은,
상기 기판 지지 어셈블리에 상기 RF 바이어스 전력을 인가하면서, 상기 기판 지지 어셈블리를 수직으로 이동시키는 것
을 더 포함하는,
프로세싱 챔버를 세정하는 방법. - 제 1 항에 있어서,
상기 프로세싱 챔버에 상기 RF 바이어스 전력을 인가하는 것은,
상기 프로세싱 챔버에 RF 소스 전력을 인가하는 것
을 더 포함하는,
프로세싱 챔버를 세정하는 방법. - 제 1 항에 있어서,
상기 프로세싱 챔버에 상기 RF 바이어스 전력을 인가하는 것은,
상기 프로세싱 챔버에 원격 플라즈마 전력을 인가하는 것
을 더 포함하는,
프로세싱 챔버를 세정하는 방법. - 제 1 항에 있어서,
상기 세정 가스 혼합물은 적어도 산소 함유 가스를 포함하는,
프로세싱 챔버를 세정하는 방법. - 제 5 항에 있어서,
상기 산소 함유 가스는, O2, H2O, 및 O3로 구성된 그룹으로부터 선택되는,
프로세싱 챔버를 세정하는 방법. - 제 3 항에 있어서,
상기 RF 소스 전력은, 상기 프로세싱 챔버에 배치된 샤워헤드 어셈블리에 인가되는,
프로세싱 챔버를 세정하는 방법. - 제 1 항에 있어서,
상기 세정 가스 혼합물은 불소 함유 가스를 포함하는,
프로세싱 챔버를 세정하는 방법. - 제 8 항에 있어서,
상기 불소 함유 가스는, NF3, C4F6, C4F8, C2F2, CF4, CHF3, C2F6, C4F6, C5F8, CH2F2, 및 SF6로 구성된 그룹으로부터 선택되는,
프로세싱 챔버를 세정하는 방법. - 제 1 항에 있어서,
상기 세정 가스 혼합물은, O2, Ar, 및 NF3를 포함하는,
프로세싱 챔버를 세정하는 방법. - 제 1 항에 있어서,
상기 프로세싱 챔버가 세정된 후에, 상기 프로세싱 챔버에 배치된 기판에 대해 비정질 탄소 층 증착 프로세스를 수행하는 단계
를 더 포함하는,
프로세싱 챔버를 세정하는 방법. - 제 1 항에 있어서,
세정을 위해 상기 프로세싱 챔버 내로 상기 세정 가스 혼합물을 공급하기 전에, 상기 프로세싱 챔버에 배치된 기판에 대해 비정질 탄소 층 증착 프로세스를 수행하는 단계
를 더 포함하는,
프로세싱 챔버를 세정하는 방법. - 비정질 탄소 층 배치 프로세스 후에 프로세싱 챔버를 세정하기 위한 방법으로서,
프로세싱 챔버에 배치된 기판에 대해 비정질 탄소 층 증착 프로세스를 수행하는 단계; 및
상기 비정질 탄소 층이 위에 증착된 기판을 제거한 후에, 상기 프로세싱 챔버에서 세정 프로세스를 수행하는 단계
를 포함하며,
상기 세정 프로세스는,
상기 프로세싱 챔버 내로 세정 가스 혼합물을 공급하는 것 ― 상기 세정 가스 혼합물은 O2, Ar, 및 NF3를 포함함 ―;
상기 프로세싱 챔버에서의 상기 세정 가스 혼합물에서 플라즈마를 형성하기 위해, 상기 프로세싱 챔버에 배치된 기판 지지 어셈블리에 약 2 MHz 또는 그 미만의 RF 바이어스 전력을 인가하는 것; 및
상기 프로세싱 챔버로부터 증착 잔여물들을 제거하는 것
을 더 포함하는,
프로세싱 챔버를 세정하기 위한 방법. - 제 13 항에 있어서,
상기 프로세싱 챔버에 상기 RF 바이어스 전력을 인가하는 것은,
상기 기판 지지 어셈블리에 상기 RF 바이어스 전력을 인가하면서, 상기 기판 지지 어셈블리를 수직으로 이동시키는 것
을 더 포함하는,
프로세싱 챔버를 세정하기 위한 방법. - 제 13 항에 있어서,
상기 프로세싱 챔버에 상기 RF 바이어스 전력을 인가하는 것은,
상기 프로세싱 챔버에 원격 플라즈마 전력을 인가하는 것
을 더 포함하는,
프로세싱 챔버를 세정하기 위한 방법.
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US201461938491P | 2014-02-11 | 2014-02-11 | |
US61/938,491 | 2014-02-11 | ||
PCT/US2015/011251 WO2015122981A1 (en) | 2014-02-11 | 2015-01-13 | Cleaning process for cleaning amorphous carbon deposition residuals using low rf bias frequency applications |
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KR1020167024972A Ceased KR20160119849A (ko) | 2014-02-11 | 2015-01-13 | 저 rf 바이어스 주파수 애플리케이션들을 사용하여 비정질 탄소 증착 잔여물들을 세정하기 위한 세정 프로세스 |
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KR (1) | KR20160119849A (ko) |
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CN107154332B (zh) * | 2016-03-03 | 2019-07-19 | 中微半导体设备(上海)股份有限公司 | 一种等离子体处理装置及方法 |
JP6971267B2 (ja) * | 2016-06-20 | 2021-11-24 | アプライド マテリアルズ インコーポレイテッドApplied Materials, Incorporated | 高温で処理チャンバ内のホウ素―炭素残留物を除去するための洗浄プロセス |
JP7190915B2 (ja) * | 2019-01-18 | 2022-12-16 | 東京エレクトロン株式会社 | 基板処理装置の洗浄方法、および基板処理装置 |
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US11935730B2 (en) | 2019-08-01 | 2024-03-19 | Lam Research Corporation | Systems and methods for cleaning an edge ring pocket |
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KR20210145078A (ko) * | 2020-05-21 | 2021-12-01 | 에이에스엠 아이피 홀딩 비.브이. | 다수의 탄소 층을 포함한 구조체 및 이를 형성하고 사용하는 방법 |
US20210384015A1 (en) * | 2020-06-09 | 2021-12-09 | Applied Materials, Inc. | Plasma cleaning methods for processing chambers |
US11721545B2 (en) | 2020-09-28 | 2023-08-08 | Applied Materials, Inc. | Method of using dual frequency RF power in a process chamber |
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---|---|---|---|---|
JP3768575B2 (ja) * | 1995-11-28 | 2006-04-19 | アプライド マテリアルズ インコーポレイテッド | Cvd装置及びチャンバ内のクリーニングの方法 |
US5882424A (en) * | 1997-01-21 | 1999-03-16 | Applied Materials, Inc. | Plasma cleaning of a CVD or etch reactor using a low or mixed frequency excitation field |
US6939808B2 (en) * | 2002-08-02 | 2005-09-06 | Applied Materials, Inc. | Undoped and fluorinated amorphous carbon film as pattern mask for metal etch |
US20050221020A1 (en) * | 2004-03-30 | 2005-10-06 | Tokyo Electron Limited | Method of improving the wafer to wafer uniformity and defectivity of a deposited dielectric film |
US7829471B2 (en) * | 2005-07-29 | 2010-11-09 | Applied Materials, Inc. | Cluster tool and method for process integration in manufacturing of a photomask |
US20070207275A1 (en) * | 2006-02-21 | 2007-09-06 | Applied Materials, Inc. | Enhancement of remote plasma source clean for dielectric films |
US20070243714A1 (en) * | 2006-04-18 | 2007-10-18 | Applied Materials, Inc. | Method of controlling silicon-containing polymer build up during etching by using a periodic cleaning step |
US8118946B2 (en) * | 2007-11-30 | 2012-02-21 | Wesley George Lau | Cleaning process residues from substrate processing chamber components |
US8721796B2 (en) * | 2008-10-23 | 2014-05-13 | Applied Materials, Inc. | Plasma cleaning apparatus and method |
US20110162674A1 (en) * | 2009-10-26 | 2011-07-07 | Applied Materials, Inc. | In-situ process chamber clean to remove titanium nitride etch by-products |
US8361906B2 (en) * | 2010-05-20 | 2013-01-29 | Applied Materials, Inc. | Ultra high selectivity ashable hard mask film |
US10658161B2 (en) * | 2010-10-15 | 2020-05-19 | Applied Materials, Inc. | Method and apparatus for reducing particle defects in plasma etch chambers |
-
2015
- 2015-01-13 KR KR1020167024972A patent/KR20160119849A/ko not_active Ceased
- 2015-01-13 WO PCT/US2015/011251 patent/WO2015122981A1/en active Application Filing
- 2015-02-06 TW TW104104102A patent/TW201534410A/zh unknown
- 2015-02-11 US US14/619,138 patent/US20150228463A1/en not_active Abandoned
Also Published As
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US20150228463A1 (en) | 2015-08-13 |
WO2015122981A1 (en) | 2015-08-20 |
TW201534410A (zh) | 2015-09-16 |
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