JP7292107B2 - 基板処理方法および基板処理装置 - Google Patents
基板処理方法および基板処理装置 Download PDFInfo
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- JP7292107B2 JP7292107B2 JP2019098501A JP2019098501A JP7292107B2 JP 7292107 B2 JP7292107 B2 JP 7292107B2 JP 2019098501 A JP2019098501 A JP 2019098501A JP 2019098501 A JP2019098501 A JP 2019098501A JP 7292107 B2 JP7292107 B2 JP 7292107B2
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- 239000000758 substrate Substances 0.000 title claims description 179
- 238000003672 processing method Methods 0.000 title claims description 19
- 238000004140 cleaning Methods 0.000 claims description 408
- 239000007788 liquid Substances 0.000 claims description 402
- 238000000034 method Methods 0.000 claims description 90
- 238000011084 recovery Methods 0.000 claims description 61
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 42
- 230000003749 cleanliness Effects 0.000 claims description 33
- 238000001914 filtration Methods 0.000 claims description 13
- 235000012431 wafers Nutrition 0.000 description 135
- 239000002245 particle Substances 0.000 description 48
- 230000004048 modification Effects 0.000 description 39
- 238000012986 modification Methods 0.000 description 39
- 238000010586 diagram Methods 0.000 description 32
- 238000005530 etching Methods 0.000 description 8
- 238000011144 upstream manufacturing Methods 0.000 description 8
- 238000001035 drying Methods 0.000 description 7
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 6
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 4
- 239000000356 contaminant Substances 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 238000010420 art technique Methods 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Images
Classifications
-
- 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
- H01L21/02057—Cleaning during device manufacture
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
-
- 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
-
- 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
- H01L21/02057—Cleaning during device manufacture
- H01L21/0206—Cleaning during device manufacture during, before or after processing of insulating layers
-
- 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
- H01L21/6704—Apparatus for fluid treatment for cleaning followed by drying, rinsing, stripping, blasting or the like for wet cleaning or washing
- H01L21/67051—Apparatus for fluid treatment for cleaning followed by drying, rinsing, stripping, blasting or the like for wet cleaning or washing using mainly spraying means, e.g. nozzles
-
- 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
- H01L21/683—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 supporting or gripping
- H01L21/687—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 supporting or gripping using mechanical means, e.g. chucks, clamps or pinches
- H01L21/68714—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 supporting or gripping using mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support
- H01L21/68764—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 supporting or gripping using mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support characterised by a movable susceptor, stage or support, others than those only rotating on their own vertical axis, e.g. susceptors on a rotating caroussel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B2203/00—Details of cleaning machines or methods involving the use or presence of liquid or steam
- B08B2203/005—Details of cleaning machines or methods involving the use or presence of liquid or steam the liquid being ozonated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B2203/00—Details of cleaning machines or methods involving the use or presence of liquid or steam
- B08B2203/007—Heating the liquid
Description
最初に、図1を参照しながら、実施形態に係る基板処理システム1の概略構成について説明する。図1は、実施形態に係る基板処理システム1の概略構成を示す図である。なお、基板処理システム1は、基板処理装置の一例である。以下では、位置関係を明確にするために、互いに直交するX軸、Y軸およびZ軸を規定し、Z軸正方向を鉛直上向き方向とする。
次に、処理ユニット16の構成について、図2を参照しながら説明する。図2は、処理ユニット16の具体的な構成例を示す模式図である。図2に示すように、処理ユニット16は、チャンバ20と、液処理部30と、上面供給部40と、回収カップ50と、下面供給部60を備える。
次に、基板処理システム1の配管構成について、図3を参照しながら説明する。図3は、実施形態に係る基板処理システム1の配管構成を示す模式図である。
つづいて、実施形態に係る基板処理の詳細について、図4~図7を参照しながら説明する。図4は、実施形態に係る基板処理の手順を説明するための図である。
つづいて、実施形態の各種変形例について、図8~図16を参照しながら説明する。図8は、実施形態の変形例1に係る基板処理の手順を説明するための図である。なお、以降の例においては、図4に示した実施形態と同様の処理については説明を省略する。
つづいて、実施形態に係る基板処理の手順について、図17を参照しながら説明する。図17は、実施形態に係る基板処理システム1が実行する基板処理の手順を示すフローチャートである。
1 基板処理システム(基板処理装置の一例)
5 第1洗浄液供給部
6 洗浄液回収部
7 第2洗浄液供給部
16 処理ユニット(基板処理部の一例)
18 制御部
125 フィルタ
Claims (10)
- 第1洗浄液で基板を洗浄する第1洗浄工程と、
前記第1洗浄工程の後に、前記第1洗浄液よりも清浄度が低い第2洗浄液で前記基板を洗浄する第2洗浄工程と、
を含み、
前記第1洗浄液は、未使用の洗浄液であり、
前記第2洗浄液は、使用済みの洗浄液である
基板処理方法。 - 前記第2洗浄液は、使用された後に室温よりも低い温度で濾過された洗浄液である
請求項1に記載の基板処理方法。 - 前記第1洗浄液は、未使用のまま室温よりも低い温度で濾過された洗浄液である
請求項1または2に記載の基板処理方法。 - 第1洗浄液で基板を洗浄する第1洗浄工程と、
前記第1洗浄工程の後に、前記第1洗浄液よりも清浄度が低い第2洗浄液で前記基板を洗浄する第2洗浄工程と、
を含み、
前記第1洗浄液は、使用された後に室温よりも低い温度で濾過された洗浄液であり、
前記第2洗浄液は、使用された後に室温以上の温度で濾過された洗浄液である
基板処理方法。 - 前記第2洗浄工程の後に、前記基板を機能水でリンスするリンス工程
をさらに含む請求項1~4のいずれか一つに記載の基板処理方法。 - 前記第1洗浄工程は、室温以上の温度の前記第1洗浄液で前記基板を洗浄し、
前記第2洗浄工程は、室温よりも低い温度の前記第2洗浄液で前記基板を洗浄する
請求項1~5のいずれか一つに記載の基板処理方法。 - 前記第1洗浄工程は、室温よりも低い温度の前記第1洗浄液で前記基板を洗浄し、
前記第2洗浄工程は、室温以上の温度の前記第2洗浄液で前記基板を洗浄する
請求項1~5のいずれか一つに記載の基板処理方法。 - 基板を処理する基板処理部と、
前記基板処理部に未使用の洗浄液を供給する第1洗浄液供給部と、
前記基板処理部で使用された洗浄液を回収する洗浄液回収部と、
前記洗浄液回収部で回収され、前記未使用の洗浄液よりも清浄度が低い使用済みの洗浄液を前記基板処理部に供給する第2洗浄液供給部と、
を備える基板処理装置。 - 前記基板処理部と、前記第1洗浄液供給部と、前記洗浄液回収部と、前記第2洗浄液供給部とを制御する制御部をさらに備え、
前記制御部は、前記第1洗浄液供給部から前記未使用の洗浄液を供給した後に、前記第2洗浄液供給部から前記使用済みの洗浄液を供給する
請求項8に記載の基板処理装置。 - 前記洗浄液回収部は、回収された洗浄液を濾過するフィルタを有し、
前記フィルタは、回収された洗浄液を室温よりも低い温度で濾過する
請求項8または9に記載の基板処理装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019098501A JP7292107B2 (ja) | 2019-05-27 | 2019-05-27 | 基板処理方法および基板処理装置 |
CN202010418111.XA CN112002654A (zh) | 2019-05-27 | 2020-05-18 | 基片处理方法和基片处理装置 |
US16/881,306 US11769661B2 (en) | 2019-05-27 | 2020-05-22 | Substrate processing method and substrate processing apparatus |
KR1020200061566A KR20200136320A (ko) | 2019-05-27 | 2020-05-22 | 기판 처리 방법 및 기판 처리 장치 |
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JP2019098501A JP7292107B2 (ja) | 2019-05-27 | 2019-05-27 | 基板処理方法および基板処理装置 |
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JP2020194842A JP2020194842A (ja) | 2020-12-03 |
JP7292107B2 true JP7292107B2 (ja) | 2023-06-16 |
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US (1) | US11769661B2 (ja) |
JP (1) | JP7292107B2 (ja) |
KR (1) | KR20200136320A (ja) |
CN (1) | CN112002654A (ja) |
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KR20220088561A (ko) * | 2020-12-18 | 2022-06-28 | 세메스 주식회사 | 처리액 공급 장치 및 처리액 공급 방법 |
TW202331909A (zh) * | 2021-12-21 | 2023-08-01 | 日商東京威力科創股份有限公司 | 基板處理裝置及基板處理方法 |
Citations (1)
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JP2019079995A (ja) | 2017-10-26 | 2019-05-23 | 株式会社Screenホールディングス | 処理液供給装置、基板処理装置、および処理液供給方法 |
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JPH0750282A (ja) * | 1993-08-04 | 1995-02-21 | Nec Yamagata Ltd | 半導体製造装置 |
JPH11121427A (ja) * | 1997-10-13 | 1999-04-30 | Dainippon Screen Mfg Co Ltd | 基板処理装置 |
JP4426036B2 (ja) * | 1999-12-02 | 2010-03-03 | 東京エレクトロン株式会社 | 基板処理装置 |
JP2003059884A (ja) * | 2001-08-20 | 2003-02-28 | Tokyo Electron Ltd | 基板処理装置及び基板処理方法 |
JP2007258462A (ja) | 2006-03-23 | 2007-10-04 | Dainippon Screen Mfg Co Ltd | 基板処理装置および基板処理方法 |
JP2008027931A (ja) * | 2006-07-18 | 2008-02-07 | Dainippon Screen Mfg Co Ltd | 基板処理装置および基板処理方法 |
KR100846271B1 (ko) * | 2006-12-29 | 2008-07-16 | 주식회사 실트론 | 실리콘 웨이퍼 세정 방법 |
JP5173500B2 (ja) * | 2008-03-11 | 2013-04-03 | 大日本スクリーン製造株式会社 | 処理液供給装置およびそれを備えた基板処理装置 |
JP5698487B2 (ja) * | 2010-09-29 | 2015-04-08 | 株式会社Screenホールディングス | 基板処理装置および基板処理方法 |
KR20180134465A (ko) * | 2017-06-08 | 2018-12-19 | 삼성전자주식회사 | 기판 처리 장치 및 방법 |
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- 2020-05-18 CN CN202010418111.XA patent/CN112002654A/zh active Pending
- 2020-05-22 US US16/881,306 patent/US11769661B2/en active Active
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JP2019079995A (ja) | 2017-10-26 | 2019-05-23 | 株式会社Screenホールディングス | 処理液供給装置、基板処理装置、および処理液供給方法 |
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US11769661B2 (en) | 2023-09-26 |
KR20200136320A (ko) | 2020-12-07 |
JP2020194842A (ja) | 2020-12-03 |
CN112002654A (zh) | 2020-11-27 |
US20200381245A1 (en) | 2020-12-03 |
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