KR20200144643A - 흄 제거를 위한 웨이퍼 클리닝 장치 및 그에 의한 웨이퍼 클리닝 방법 - Google Patents
흄 제거를 위한 웨이퍼 클리닝 장치 및 그에 의한 웨이퍼 클리닝 방법 Download PDFInfo
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- KR20200144643A KR20200144643A KR1020190072560A KR20190072560A KR20200144643A KR 20200144643 A KR20200144643 A KR 20200144643A KR 1020190072560 A KR1020190072560 A KR 1020190072560A KR 20190072560 A KR20190072560 A KR 20190072560A KR 20200144643 A KR20200144643 A KR 20200144643A
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- Prior art keywords
- wafer
- load lock
- lock chamber
- plasma
- water vapor
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- 238000000034 method Methods 0.000 title claims abstract description 64
- 238000004140 cleaning Methods 0.000 title claims abstract description 46
- 239000003517 fume Substances 0.000 claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 230000006698 induction Effects 0.000 claims abstract description 8
- 235000012431 wafers Nutrition 0.000 description 97
- 239000007789 gas Substances 0.000 description 8
- 239000004065 semiconductor Substances 0.000 description 8
- 238000001514 detection method Methods 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 5
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 239000012298 atmosphere Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005108 dry cleaning Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229920002120 photoresistant polymer Polymers 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67017—Apparatus for fluid treatment
- H01L21/67028—Apparatus for fluid treatment for cleaning followed by drying, rinsing, stripping, blasting or the like
-
- 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
- H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02041—Cleaning
- H01L21/02043—Cleaning before device manufacture, i.e. Begin-Of-Line process
- H01L21/02046—Dry cleaning only
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67155—Apparatus for manufacturing or treating in a plurality of work-stations
- H01L21/67201—Apparatus for manufacturing or treating in a plurality of work-stations characterized by the construction of the load-lock chamber
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67242—Apparatus for monitoring, sorting or marking
- H01L21/67248—Temperature monitoring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/677—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for conveying, e.g. between different workstations
- H01L21/67739—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for conveying, e.g. between different workstations into and out of processing chamber
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Power Engineering (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
- Drying Of Semiconductors (AREA)
Abstract
Description
도 2는 본 발명에 따른 웨이퍼 클리닝 장치가 공정 설비에 적용된 실시 예를 도시한 것이다.
도 3은 본 발명에 따른 웨이퍼 클리닝 장치의 다른 실시 예를 도시한 것이다.
도 4는 본 발명에 따른 흄 제거를 위한 웨이퍼 클리닝 방법의 실시 예를 도시한 것이다.
13: 원격 플라즈마 소스 14: 증기 공급 모듈
21: 이송 수단 22: EPEM
24a, 24b: 공정 챔버 31: 진공 펌프
32: 차단 벽 33: 믹서
34: 온도 조절 유닛 35: 공급 유도관
36: 공급 밸브 37: 개폐 도어
38: 압력 조절 유닛
111: 진공 유도관 131: 유도관
141: 증기 유도관 151: 탐지 센서
152: 트리거 유닛 221: 반송 로봇
321: 이송 도어 331: 유동관
362: 유입 관 391: 배출관
Claims (3)
- 로드 락 챔버(11)와 플라즈마의 공급이 가능한 유도관(131)에 의하여 연결되는 원격 플라즈마 소스(13); 및
원격 플라즈마 소스(13) 또는 유도관(131)으로 수증기의 공급이 가능한 증기 공급 모듈(14)로 이루어지고,
웨이퍼가 로드 락 챔버(11)에 위치하면 원격 플라즈마 소스(13)로부터 플라즈마의 공급이 가능한 것을 특징으로 하는 흄 제거를 위한 웨이퍼 클리닝 장치. - 청구항 1에 있어서, 플라즈마의 공급은 진공 상태에서 이루어지는 것을 특징으로 하는 흄 제거를 위한 웨이퍼 클리닝 장치.
- 웨이퍼에 잔류하는 흄의 제거를 위한 웨이퍼 클리닝 방법에 있어서,
공정이 완료된 웨이퍼가 진공 상태의 로드 락 챔버로 이송되는 단계;
원격 플라즈마 소스에서 플라즈마가 생성되는 단계;
수증기의 온도가 조절되는 단계;
온도 조절이 된 수증기와 플라즈마가 로드 락 챔버로 공급되는 단계; 및
수증기 및 플라즈마에 의하여 웨이퍼의 흄이 제거되는 단계를 포함하는 흄의 제거를 위한 웨이퍼 클리닝
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KR1020190072560A KR102227364B1 (ko) | 2019-06-19 | 2019-06-19 | 흄 제거를 위한 웨이퍼 클리닝 장치 및 그에 의한 웨이퍼 클리닝 방법 |
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KR1020190072560A KR102227364B1 (ko) | 2019-06-19 | 2019-06-19 | 흄 제거를 위한 웨이퍼 클리닝 장치 및 그에 의한 웨이퍼 클리닝 방법 |
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KR20200144643A true KR20200144643A (ko) | 2020-12-30 |
KR102227364B1 KR102227364B1 (ko) | 2021-03-12 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20230056077A (ko) * | 2021-10-19 | 2023-04-27 | 주식회사 한화 | 기판 처리 장치 및 이를 이용한 기판 처리 방법 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101342037B1 (ko) | 2012-11-05 | 2013-12-16 | 우범제 | 밀폐형 도어장치와 흄 제거장치를 갖춘 웨이퍼 스토레이지 |
KR101841925B1 (ko) | 2017-07-28 | 2018-03-26 | 크린팩토메이션 주식회사 | 웨이퍼 내장 풉에 대한 지상 퍼지 스테이션 |
KR20180137030A (ko) * | 2016-06-20 | 2018-12-26 | 어플라이드 머티어리얼스, 인코포레이티드 | 고온에서 프로세싱 챔버 내의 붕소-탄소 잔류물들을 제거하기 위한 세정 프로세스 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101342037B1 (ko) | 2012-11-05 | 2013-12-16 | 우범제 | 밀폐형 도어장치와 흄 제거장치를 갖춘 웨이퍼 스토레이지 |
KR20180137030A (ko) * | 2016-06-20 | 2018-12-26 | 어플라이드 머티어리얼스, 인코포레이티드 | 고온에서 프로세싱 챔버 내의 붕소-탄소 잔류물들을 제거하기 위한 세정 프로세스 |
KR101841925B1 (ko) | 2017-07-28 | 2018-03-26 | 크린팩토메이션 주식회사 | 웨이퍼 내장 풉에 대한 지상 퍼지 스테이션 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20230056077A (ko) * | 2021-10-19 | 2023-04-27 | 주식회사 한화 | 기판 처리 장치 및 이를 이용한 기판 처리 방법 |
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