KR20190088079A - 챔버 드리프팅 없이 고온 프로세싱을 가능하게 하는 방법 - Google Patents
챔버 드리프팅 없이 고온 프로세싱을 가능하게 하는 방법 Download PDFInfo
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- KR20190088079A KR20190088079A KR1020197020592A KR20197020592A KR20190088079A KR 20190088079 A KR20190088079 A KR 20190088079A KR 1020197020592 A KR1020197020592 A KR 1020197020592A KR 20197020592 A KR20197020592 A KR 20197020592A KR 20190088079 A KR20190088079 A KR 20190088079A
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- 239000000758 substrate Substances 0.000 claims abstract description 138
- 238000000034 method Methods 0.000 claims abstract description 112
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- 238000000151 deposition Methods 0.000 claims abstract description 33
- 235000011194 food seasoning agent Nutrition 0.000 claims description 22
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 12
- 229910052731 fluorine Inorganic materials 0.000 claims description 9
- 239000011737 fluorine Substances 0.000 claims description 9
- 235000012239 silicon dioxide Nutrition 0.000 claims description 6
- 239000000377 silicon dioxide Substances 0.000 claims description 6
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 5
- 229910052710 silicon Inorganic materials 0.000 claims description 5
- 239000010703 silicon Substances 0.000 claims description 5
- 229910021417 amorphous silicon Inorganic materials 0.000 claims description 4
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 2
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- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 26
- 238000010926 purge Methods 0.000 description 26
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- 229910052786 argon Inorganic materials 0.000 description 13
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- KLZUFWVZNOTSEM-UHFFFAOYSA-K Aluminum fluoride Inorganic materials F[Al](F)F KLZUFWVZNOTSEM-UHFFFAOYSA-K 0.000 description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 11
- IRPGOXJVTQTAAN-UHFFFAOYSA-N 2,2,3,3,3-pentafluoropropanal Chemical compound FC(F)(F)C(F)(F)C=O IRPGOXJVTQTAAN-UHFFFAOYSA-N 0.000 description 10
- 229910052760 oxygen Inorganic materials 0.000 description 7
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 6
- 238000005137 deposition process Methods 0.000 description 6
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- 229910052757 nitrogen Inorganic materials 0.000 description 5
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- 238000011065 in-situ storage Methods 0.000 description 4
- 241000894007 species Species 0.000 description 4
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
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- 238000009832 plasma treatment Methods 0.000 description 2
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 2
- 229920005591 polysilicon Polymers 0.000 description 2
- WXRGABKACDFXMG-UHFFFAOYSA-N trimethylborane Chemical compound CB(C)C WXRGABKACDFXMG-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
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- 244000282866 Euchlaena mexicana Species 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 150000001495 arsenic compounds Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001639 boron compounds Chemical class 0.000 description 1
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- 230000008859 change Effects 0.000 description 1
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- 230000008878 coupling Effects 0.000 description 1
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- ZOCHARZZJNPSEU-UHFFFAOYSA-N diboron Chemical compound B#B ZOCHARZZJNPSEU-UHFFFAOYSA-N 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 229940093920 gynecological arsenic compound Drugs 0.000 description 1
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- 230000001939 inductive effect Effects 0.000 description 1
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- 238000002360 preparation method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
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- 230000007704 transition Effects 0.000 description 1
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Abstract
Description
[0008] 도 1은 본 개시내용의 구현들에 따른, 기판들 상에 유전체 층을 증착하기 위한 예시적인 방법의 흐름도를 묘사한다.
[0009] 이해를 용이하게 하기 위해, 도면들에 공통인 동일한 엘리먼트들을 표기하기 위해 가능한 경우 동일한 참조 부호들이 사용되었다. 도면들은 실척 대로 그려지지 않으며, 명확성을 위해 단순화될 수 있다. 하나의 구현의 엘리먼트들 및 특징들이 추가적인 언급 없이 다른 구현들에 유익하게 통합될 수 있다는 것이 고려된다.
Claims (20)
- 프로세싱 챔버에서 기판들을 프로세싱하기 위한 방법으로서,
(a) 제1 RF 전력을 사용하여 제1 챔버 압력에서 제1 기판 상에 유전체 층을 증착하는 단계;
(b) 제2 챔버 압력에서 상기 제1 기판에 후속하는 N 개의 기판들 상에 유전체 층을 순차적으로 증착하는 단계 ―N은 5 내지 10의 정수이고, N 개의 기판들의 각각의 기판 상에 유전체 층을 증착하는 것은 상기 제1 RF 전력의 전력 밀도보다 약 0.21 W/㎠ 내지 약 0.35 W/㎠ 더 낮은 전력 밀도를 갖는 제2 RF 전력을 사용하는 것을 포함함―;
(c) 기판의 존재 없이, 챔버 세정 프로세스를 수행하는 단계; 및
(d) (a) 내지 (c)를 반복하는 단계
를 포함하는,
프로세싱 챔버에서 기판들을 프로세싱하기 위한 방법. - 제1 항에 있어서,
상기 제2 챔버 압력은 상기 제1 챔버 압력보다 더 낮은,
프로세싱 챔버에서 기판들을 프로세싱하기 위한 방법. - 제1 항에 있어서,
상기 챔버 세정 프로세스는 플루오린 및/또는 플루오린 라디칼들(F*)을 포함하는 세정 가스를 사용하는,
프로세싱 챔버에서 기판들을 프로세싱하기 위한 방법. - 제3 항에 있어서,
(c) 후에, 상기 프로세싱 챔버의 프로세싱 구역에 배치된 챔버 구성요소의 표면 위에 시즈닝 층을 증착하는 단계
를 더 포함하며,
상기 시즈닝 층은 약 8,000 옹스트롬 내지 약 20,000 옹스트롬의 두께를 갖는,
프로세싱 챔버에서 기판들을 프로세싱하기 위한 방법. - 제4 항에 있어서,
상기 시즈닝 층은 실리콘 다이옥사이드 또는 비정질 실리콘인,
프로세싱 챔버에서 기판들을 프로세싱하기 위한 방법. - 제1 항에 있어서,
상기 챔버 세정 프로세스는 약 200 mils 내지 약 800 mils의 제1 전극 간격으로 수행되는 제1 세정 스테이지, 및 약 900 mils 내지 약 1200 mils의 제2 전극 간격으로 수행되는 제2 세정 스테이지를 포함하는,
프로세싱 챔버에서 기판들을 프로세싱하기 위한 방법. - 제1 항에 있어서,
기판 지지부의 온도는 (a) 및 (b) 동안 약 400 ℃ 내지 약 650 ℃로 유지되는,
프로세싱 챔버에서 기판들을 프로세싱하기 위한 방법. - 제1 항에 있어서,
상기 프로세싱 챔버는 (c) 동안 약 400 ℃ 내지 약 550 ℃의 온도로 유지되는,
프로세싱 챔버에서 기판들을 프로세싱하기 위한 방법. - 프로세싱 챔버에서 기판들을 프로세싱하기 위한 방법으로서,
(a) 제1 기판 상에 유전체 층을 증착하기 위해 제1 고-주파수 RF 전력 및 제1 저-주파수 RF 전력을 사용하여 제1 챔버 압력에서 상기 제1 기판을 프로세싱하는 단계;
(b) 상기 제1 기판에 후속하는 N 개의 기판들 상에 유전체 층을 증착하기 위해 제2 챔버 압력에서 N 개의 기판들을 순차적으로 프로세싱하는 단계 ―N은 5 내지 10의 정수이고, N 개의 기판들의 각각의 기판을 프로세싱하는 것은 제2 고-주파수 RF 전력 및 제2 저-주파수 RF 전력을 사용하는 것을 포함하며, 상기 제2 고-주파수 RF 전력은 직전 기판 상에의 유전체 층의 증착에 사용된 제1 고-주파수 RF 전력의 전력 밀도보다 약 0.21 W/㎠ 내지 약 0.35 W/㎠ 더 낮은 전력 밀도를 가짐―;
(c) 기판의 존재 없이, 챔버 세정 프로세스를 수행하는 단계; 및
(d) 배치(batch)로부터의 모든 기판들이 프로세싱될 때까지 (a) 내지 (c)를 반복하는 단계
를 포함하는,
프로세싱 챔버에서 기판들을 프로세싱하기 위한 방법. - 제9 항에 있어서,
상기 제2 저-주파수 RF 전력은 상기 제1 저-주파수 RF 전력과 동일한,
프로세싱 챔버에서 기판들을 프로세싱하기 위한 방법. - 제9 항에 있어서,
상기 제2 챔버 압력은 상기 제1 챔버 압력보다 더 낮은,
프로세싱 챔버에서 기판들을 프로세싱하기 위한 방법. - 제9 항에 있어서,
상기 챔버 세정 프로세스는, 약 10 초의 지속기간 동안 그리고 약 200 mils 내지 약 800 mils의 제1 전극 간격으로 수행되는 제1 세정 스테이지, 및 약 20 초의 지속기간 동안 그리고 약 900 mils 내지 약 1200 mils의 제2 전극 간격으로 수행되는 제2 세정 스테이지를 포함하는,
프로세싱 챔버에서 기판들을 프로세싱하기 위한 방법. - 제12 항에 있어서,
상기 챔버 세정 프로세스 후에, 상기 프로세싱 챔버의 프로세싱 구역에 배치된 챔버 구성요소의 표면 위에 시즈닝 층을 증착하는 단계
를 더 포함하며,
상기 시즈닝 층은 약 8,000 옹스트롬 내지 약 20,000 옹스트롬의 두께를 갖는,
프로세싱 챔버에서 기판들을 프로세싱하기 위한 방법. - 제13 항에 있어서,
상기 시즈닝 층은 실리콘 다이옥사이드 또는 비정질 실리콘인,
프로세싱 챔버에서 기판들을 프로세싱하기 위한 방법. - 제9 항에 있어서,
상기 유전체 층은 실리콘, 실리콘 옥사이드, 실리콘 나이트라이드 또는 실리콘 옥시나이트라이드 전구체 혼합물로부터 형성된 플라즈마를 사용하여 증착되는,
프로세싱 챔버에서 기판들을 프로세싱하기 위한 방법. - 제9 항에 있어서,
기판 지지부의 온도는 (a) 및 (b) 동안 약 400 ℃ 내지 약 650 ℃로 유지되는,
프로세싱 챔버에서 기판들을 프로세싱하기 위한 방법. - 제9 항에 있어서,
상기 프로세싱 챔버는 (c) 동안 약 400 ℃ 내지 약 550 ℃의 온도로 유지되는,
프로세싱 챔버에서 기판들을 프로세싱하기 위한 방법. - 프로세싱 챔버에서 기판들을 프로세싱하기 위한 방법으로서,
N 번째 기판을 프로세싱하는 단계;
(N+1) 번째 기판을 프로세싱하는 단계; 및
상기 프로세싱 챔버의 온도를 약 550 ℃의 제1 온도로 유지시키고, 그런 다음, 세정 가스가 상기 프로세싱 챔버에 유입되기 전에 약 60 초 동안 상기 프로세싱 챔버를 냉각시킴으로써, 챔버 세정 프로세스를 수행하는 단계
를 포함하며,
N은 1보다 더 큰 정수이며,
상기 N 번째 기판을 프로세싱하는 단계는,
상기 N 번째 기판 상에 유전체 층의 제1 부분을 증착하기 위해 제1 챔버 압력에서 제1 고-주파수 RF 전력 및 제1 저-주파수 RF 전력을 사용하는 단계,
상기 N 번째 기판 상에 상기 유전체 층의 제2 부분을 증착하기 위해 제2 챔버 압력에서 제2 고-주파수 RF 전력 및 제2 저-주파수 RF 전력을 사용하는 단계 ―상기 제2 고-주파수 RF 전력은 상기 제1 고-주파수 RF 전력의 전력 밀도보다 약 0.21 W/㎠ 내지 약 0.35 W/㎠ 더 낮은 전력 밀도를 가지며, 상기 제2 챔버 압력은 상기 제1 챔버 압력보다 더 낮음―, 및
상기 프로세싱 챔버로부터 상기 N 번째 기판을 제거하는 단계
를 포함하며,
상기 (N+1) 번째 기판을 프로세싱하는 단계는,
상기 (N+1) 번째 기판 상에 유전체 층을 증착하기 위해 상기 제2 챔버 압력에서 상기 제2 고-주파수 RF 전력 및 상기 제2 저-주파수 RF 전력을 사용하는 단계 ―상기 제2 고-주파수 RF 전력은 상기 N 번째 기판 상에의 상기 유전체 층의 상기 제1 부분의 증착에 사용된 제1 고-주파수 RF 전력의 전력 밀도보다 약 0.21 W/㎠ 내지 약 0.35 W/㎠ 더 낮은 전력 밀도를 가짐―, 및
상기 프로세싱 챔버로부터 상기 (N+1) 번째 기판을 제거하는 단계
를 포함하는,
프로세싱 챔버에서 기판들을 프로세싱하기 위한 방법. - 제18 항에 있어서,
상기 세정 가스는 플루오린 및/또는 플루오린 라디칼들(F*)을 포함하는,
프로세싱 챔버에서 기판들을 프로세싱하기 위한 방법. - 제19 항에 있어서,
상기 챔버 세정 프로세스를 수행한 후에, 상기 프로세싱 챔버의 프로세싱 구역에 배치된 챔버 구성요소의 표면 위에 시즈닝 층을 증착하는 단계
를 더 포함하며,
상기 시즈닝 층은 약 8,000 옹스트롬 내지 약 20,000 옹스트롬의 두께를 갖는,
프로세싱 챔버에서 기판들을 프로세싱하기 위한 방법.
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Cited By (1)
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20200058539A1 (en) * | 2018-08-17 | 2020-02-20 | Applied Materials, Inc. | Coating material for processing chambers |
| TWI757659B (zh) * | 2018-11-23 | 2022-03-11 | 美商應用材料股份有限公司 | 碳膜的選擇性沉積及其用途 |
| CN114051541A (zh) * | 2019-06-26 | 2022-02-15 | 朗姆研究公司 | 通过原位钝化室积累扩展 |
| CN114762082A (zh) * | 2019-11-01 | 2022-07-15 | 应用材料公司 | 表面被覆材料层 |
| JP7454467B2 (ja) * | 2020-08-03 | 2024-03-22 | 株式会社荏原製作所 | 基板処理システム、基板処理システムの制御装置及び基板処理システムの運転方法 |
| US11572622B2 (en) * | 2020-09-14 | 2023-02-07 | Applied Materials, Inc. | Systems and methods for cleaning low-k deposition chambers |
| US11527413B2 (en) * | 2021-01-29 | 2022-12-13 | Tokyo Electron Limited | Cyclic plasma etch process |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5158644A (en) * | 1986-12-19 | 1992-10-27 | Applied Materials, Inc. | Reactor chamber self-cleaning process |
| JP3118913B2 (ja) | 1991-10-30 | 2000-12-18 | ソニー株式会社 | 半導体装置の製造方法 |
| JP3323764B2 (ja) * | 1996-11-14 | 2002-09-09 | 東京エレクトロン株式会社 | 処理方法 |
| JP4216003B2 (ja) * | 2001-06-01 | 2009-01-28 | 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 |
| US7060330B2 (en) * | 2002-05-08 | 2006-06-13 | Applied Materials, Inc. | Method for forming ultra low k films using electron beam |
| KR100541195B1 (ko) * | 2003-05-09 | 2006-01-11 | 주식회사 아이피에스 | 산화 금속막 증착 챔버의 세정 방법 및 이를 수행하기위한 증착 장치 |
| CN102414786B (zh) * | 2009-04-28 | 2016-08-24 | 应用材料公司 | 在原位清洁后利用nh3净化对mocvd腔室进行去污染处理 |
| US9030101B2 (en) * | 2012-02-22 | 2015-05-12 | Lam Research Corporation | Frequency enhanced impedance dependent power control for multi-frequency RF pulsing |
| JP6100047B2 (ja) * | 2012-03-26 | 2017-03-22 | 株式会社アルバック | 窒化ガリウム膜の形成方法、及び、窒化ガリウム膜の形成装置 |
| JP2013239574A (ja) * | 2012-05-15 | 2013-11-28 | Tokyo Electron Ltd | 太陽電池の製造方法及びプラズマ処理装置 |
| JP2014192484A (ja) * | 2013-03-28 | 2014-10-06 | Hitachi Kokusai Electric Inc | 半導体装置の製造方法及び基板処理装置 |
| JP2015070095A (ja) * | 2013-09-27 | 2015-04-13 | 東京エレクトロン株式会社 | 基板処理装置及び基板処理方法 |
| US9328416B2 (en) * | 2014-01-17 | 2016-05-03 | Lam Research Corporation | Method for the reduction of defectivity in vapor deposited films |
| US9299558B2 (en) | 2014-03-21 | 2016-03-29 | Applied Materials, Inc. | Run-to-run stability of film deposition |
| US9263350B2 (en) | 2014-06-03 | 2016-02-16 | Lam Research Corporation | Multi-station plasma reactor with RF balancing |
| US9624578B2 (en) | 2014-09-30 | 2017-04-18 | Lam Research Corporation | Method for RF compensation in plasma assisted atomic layer deposition |
-
2017
- 2017-12-18 US US16/464,892 patent/US11060189B2/en not_active Expired - Fee Related
- 2017-12-18 JP JP2019532725A patent/JP2020502803A/ja active Pending
- 2017-12-18 KR KR1020197020592A patent/KR20190088079A/ko not_active Ceased
- 2017-12-18 WO PCT/US2017/067040 patent/WO2018112463A1/en not_active Ceased
- 2017-12-18 CN CN201780082344.3A patent/CN110140193B/zh active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220063536A (ko) * | 2020-11-10 | 2022-05-17 | 세메스 주식회사 | 부품 표면 처리 장치 및 방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20200095677A1 (en) | 2020-03-26 |
| WO2018112463A1 (en) | 2018-06-21 |
| JP2020502803A (ja) | 2020-01-23 |
| CN110140193B (zh) | 2023-04-14 |
| US11060189B2 (en) | 2021-07-13 |
| CN110140193A (zh) | 2019-08-16 |
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