KR100899965B1 - 저오염의 플라즈마 챔버 부품 및 그 제조방법 - Google Patents
저오염의 플라즈마 챔버 부품 및 그 제조방법 Download PDFInfo
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- KR100899965B1 KR100899965B1 KR1020037008659A KR20037008659A KR100899965B1 KR 100899965 B1 KR100899965 B1 KR 100899965B1 KR 1020037008659 A KR1020037008659 A KR 1020037008659A KR 20037008659 A KR20037008659 A KR 20037008659A KR 100899965 B1 KR100899965 B1 KR 100899965B1
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- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
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Abstract
Description
Claims (35)
- 사용중에 플라즈마에 노출되는 하나 이상의 표면을 갖는 플라즈마 반응기 부품을 제조하는 방법으로서,상기 부품의 플라즈마 노출 표면상으로 코팅 물질을 플라즈마 분사시켜 폴리머 증착물의 부착을 향상시키는 표면 거칠기 특성을 갖는 코팅을 형성하는 단계를 포함하고,상기 코팅 물질은 이트리아인, 플라즈마 반응기 부품의 제조방법.
- 제 1 항에 있어서,상기 부품의 플라즈마 노출 표면을 거칠게 하는 단계; 및상기 코팅 물질을 플라즈마 분사하기 전에 상기 거칠어진 표면을 세정하는 단계를 더 포함하는, 플라즈마 반응기 부품의 제조방법.
- 제 1 항에 있어서,상기 플라즈마 분사 코팅의 노출 표면을 세정하는 단계를 더 포함하는, 플라즈마 반응기 부품의 제조방법.
- 삭제
- 삭제
- 제 1 항에 있어서,플라즈마 반응 챔버로부터 상기 부품을 제거하는 단계; 및세정된 표면상에 상기 코팅을 플라즈마 분사하기 이전에 존재하는 코팅 및/또는 부착된 폴리머 증착물을 그곳으로부터 제거함으로써 상기 플라즈마 노출 표면을 세정하는 단계를 더 포함하는, 플라즈마 반응기 부품의 제조방법.
- 제 1 항에 있어서,상기 플라즈마 분사 코팅은 2 내지 5 밀(mil) 두께를 갖는, 플라즈마 반응기 부품의 제조방법.
- 제 1 항에 있어서,상기 부품 및 상기 코팅 물질은 동일한 물질을 포함하는, 플라즈마 반응기 부품의 제조방법.
- 삭제
- 삭제
- 제 1 항에 있어서,상기 부품은 플라즈마 제한링, 포커스링, 페디스탈, 챔버 벽, 챔버 라이너 및 가스분산판으로 이루어지는 군으로부터 선택되는, 플라즈마 반응기 부품의 제조방법.
- 제 2 항에 있어서,상기 플라즈마 노출 표면을 거칠게 하는 단계는 상기 부품의 표면을 비드 블라스팅하는 것을 포함하는, 플라즈마 반응기 부품의 제조방법.
- 제 1 항에 있어서,상기 코팅은 150 내지 190 마이크로-인치 사이의 산술적인 평균 표면거칠기값(Ra)을 갖는, 플라즈마 반응기 부품의 제조방법.
- 플라즈마 반응기의 부품으로서,공정 동안에 플라즈마에 노출되는 하나 이상의 표면을 가지고, 상기 부품의 플라즈마 노출 표면상에 플라즈마 분사 코팅을 포함하며,상기 코팅은 폴리머 증착물의 부착을 향상시키는 표면 거칠기 특성을 갖고,상기 코팅은 이트리아인, 플라즈마 반응기 부품.
- 제 14 항에 있어서,상기 부품은 금속 물질 또는 세라믹 물질로 만들어지는, 플라즈마 반응기 부품.
- 제 15 항에 있어서,상기 부품은 양극화된 또는 양극화되지 않은 플라즈마 노출 표면을 갖는 알루미늄을 포함하는, 플라즈마 반응기 부품.
- 제 14 항에 있어서,상기 부품은 알루미나, 이트리아, 질코니아, 실리콘 카바이드, 실리콘 나이트라이드, 보론 카바이드 및 보론 나이트라이드로 이루어지는 군으로부터 선택된 세라믹 물질로 만들어지는, 플라즈마 반응기 부품.
- 제 14 항에 있어서,상기 부품은 플라즈마 제한링, 포커스링, 페디스탈, 챔버 벽, 챔버 라이너 및 가스분산판으로 이루어지는 군으로부터 선택되는, 플라즈마 반응기 부품.
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 제 14 항에 있어서,상기 코팅은 150 내지 190 마이크로-인치의 산술적 평균 표면 거칠기값(Ra)을 갖는, 플라즈마 반응기 부품.
- 제 14 항에 따른 하나 이상의 부품을 포함하는, 플라즈마 반응기.
- 제 26 항의 플라즈마 반응기 내에서 기판을 처리하는 방법으로서,플라즈마로 상기 기판의 노출된 표면에 접촉시키는 단계를 포함하는, 기판 처리방법.
- 제 27 항에 있어서,상기 반응기 내에서 기판 지지 대상에 상기 기판을 위치시키는 단계;상기 반응기 속으로 공정 가스를 도입하는 단계;상기 기판의 노출된 표면 근처에 플라즈마를 발생시키기 위하여 상기 공정 가스에 RF 에너지를 인가하는 단계; 및플라즈마로 상기 노출된 기판 표면을 식각하는 단계를 더 포함하는, 기판 처리방법.
- 제 28 항에 있어서,상기 공정 가스는 하나 이상의 폴리머 형성 종을 포함하는, 기판 처리방법.
- 제 27 항에 있어서,상기 기판의 노출된 표면은 금속 물질 또는 산화물을 포함하는, 기판 처리방법.
- 제 28 항에 있어서,상기 부품은 가스분산판이며,상기 가스분산판 내에 있는 개구부들을 통하여 상기 반응기 내로 공정 가스를 도입하는 단계를 더 포함하는, 기판 처리방법.
- 삭제
- 삭제
- 플라즈마 식각 반응기의 부품으로서,공정 동안에 플라즈마에 노출되는 하나 이상의 표면을 가지고,상기 부품의 플라즈마 노출 표면 상에 코팅 물질을 플라즈마 분사하는 단계를 본질적으로 포함하는 공정에 의해 형성된 코팅을 포함하고,상기 코팅은 이트리아이고,상기 코팅은 플라즈마 식각 반응기 내에서 반도체 기판의 식각 동안에 형성되는 폴리머 증착물의 부착을 향상시키는 표면 거칠기를 갖는, 플라즈마 식각 반응기 부품.
- 제 34 항에 있어서,상기 코팅은 150 내지 190 마이크로-인치 사이의 표면 거칠기값 (Ra) 을 갖는, 플라즈마 식각 반응기 부품.
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PCT/US2001/047571 WO2002057506A2 (en) | 2000-12-29 | 2001-12-13 | Low contamination plasma chamber components and methods for making the same |
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EP0845545A1 (en) | 1996-11-26 | 1998-06-03 | Applied Materials, Inc. | Coated deposition chamber equipment |
KR20000035440A (ko) * | 1998-11-12 | 2000-06-26 | 조셉 제이. 스위니 | 기판 지지 표면을 보호하기 위한 장치 및 제조 방법 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101419515B1 (ko) * | 2012-09-24 | 2014-07-15 | 피에스케이 주식회사 | 배플 및 배플의 표면처리장치, 그리고 기판 처리 장치 및 표면 처리 방법 |
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KR100939464B1 (ko) | 2010-01-29 |
TW563200B (en) | 2003-11-21 |
JP5593490B2 (ja) | 2014-09-24 |
US20040224128A1 (en) | 2004-11-11 |
EP1346076A2 (en) | 2003-09-24 |
JP4890734B2 (ja) | 2012-03-07 |
JP2010199596A (ja) | 2010-09-09 |
WO2002057506A2 (en) | 2002-07-25 |
KR20030066769A (ko) | 2003-08-09 |
JP5371871B2 (ja) | 2013-12-18 |
CN1285758C (zh) | 2006-11-22 |
US6805952B2 (en) | 2004-10-19 |
KR20090037472A (ko) | 2009-04-15 |
AU2002245088A1 (en) | 2002-07-30 |
JP2012054590A (ja) | 2012-03-15 |
EP1346076B1 (en) | 2017-03-22 |
IL156644A0 (en) | 2004-01-04 |
WO2002057506A3 (en) | 2003-02-13 |
JP2004523894A (ja) | 2004-08-05 |
CN1489641A (zh) | 2004-04-14 |
US20020086118A1 (en) | 2002-07-04 |
JP5166591B2 (ja) | 2013-03-21 |
JP2012248886A (ja) | 2012-12-13 |
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