JP7199602B2 - 基板処理方法、及び基板処理装置 - Google Patents
基板処理方法、及び基板処理装置 Download PDFInfo
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- 239000000758 substrate Substances 0.000 title claims description 152
- 238000003672 processing method Methods 0.000 title claims description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 115
- 239000000126 substance Substances 0.000 claims description 62
- 238000004140 cleaning Methods 0.000 claims description 52
- 239000003960 organic solvent Substances 0.000 claims description 43
- 239000012530 fluid Substances 0.000 claims description 17
- 238000001035 drying Methods 0.000 claims description 7
- 230000002378 acidificating effect Effects 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 description 110
- 239000007789 gas Substances 0.000 description 19
- 239000002245 particle Substances 0.000 description 19
- 238000010586 diagram Methods 0.000 description 12
- 239000000243 solution Substances 0.000 description 9
- 230000002093 peripheral effect Effects 0.000 description 8
- 230000004048 modification Effects 0.000 description 7
- 238000012986 modification Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 239000008367 deionised water Substances 0.000 description 3
- 229910021641 deionized water Inorganic materials 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000000908 ammonium hydroxide Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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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
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02041—Cleaning
- H01L21/02082—Cleaning product to be cleaned
- H01L21/0209—Cleaning of wafer backside
-
- 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
-
- 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
- H01L21/04—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
- 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
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
- H01L21/304—Mechanical treatment, e.g. grinding, polishing, cutting
-
- 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
- H01L21/67034—Apparatus for fluid treatment for cleaning followed by drying, rinsing, stripping, blasting or the like for drying
-
- 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
- H01L21/68785—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 the mechanical construction of the susceptor, stage or support
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Cleaning Or Drying Semiconductors (AREA)
Description
61A ノズル
61B ノズル
F 洗浄膜
L1 第1薬液
L2 第2薬液
L3 純水
W 基板
Wa 上面
Wb 下面
Claims (15)
- 基板を水平に保持すると共に回転した状態で、前記基板の下面中央に対向配置される複数のノズルを含むノズルユニットから、前記基板の下面に、酸性又はアルカリ性の第1薬液と、純水と、をこの順番で供給することと、
前記基板を水平に保持すると共に回転し、前記基板を乾燥させることと、
前記第1薬液の供給後、前記基板の乾燥前に、前記ノズルユニットの一の前記ノズルから純水を吐出し、前記ノズルユニットの全ての前記ノズルを覆う純水の洗浄膜を前記ノズルユニットの上に形成することと、を有する、基板処理方法。 - 前記洗浄膜の形成中に、前記洗浄膜と、前記基板の前記下面とを隔てる空間が形成される、請求項1に記載の基板処理方法。
- 前記ノズルユニットの一の前記ノズルが前記基板の前記下面に純水を供給する間に、前記ノズルユニットの別の前記ノズルが前記洗浄膜を形成する、請求項1又は2に記載の基板処理方法。
- 前記ノズルユニットの全ての前記ノズルを囲むリングの内部に純水を溜め、前記洗浄膜を形成する、請求項1~3のいずれか1項に記載の基板処理方法。
- 前記洗浄膜の形成中に、前記リングの内部から外部に純水をオーバーフローさせることを含む、請求項4に記載の基板処理方法。
- 前記洗浄膜を形成する前記ノズルから上向きに吐出した純水を、前記基板よりも下方に設置したバッフルプレートで受け止め、上向きから横向きに方向転換させることを含む、請求項5に記載の基板処理方法。
- 前記バッフルプレートは、上方に向けて先細り状の一対のテーパ面を含む、請求項6に記載の基板処理方法。
- 前記バッフルプレートは、前記洗浄膜を形成する前記ノズルに相対する円錐状のくぼみを下面に含む、請求項6又は7に記載の基板処理方法。
- 前記バッフルプレートは、上方に向けて先細り状の一対のテーパ面を含み、前記洗浄膜を形成する前記ノズルに相対する円錐状のくぼみを下面に含み、
前記くぼみから前記テーパ面まで横方向に前記バッフルプレートを貫通する貫通穴が形成されている、請求項6に記載の基板処理方法。 - 前記バッフルプレートの下面の高さは、前記リングの上端の高さよりも低い、請求項6~9のいずれか1項に記載の基板処理方法。
- 前記基板の乾燥前に、前記ノズルユニットの上から前記洗浄膜を除去することを含む、請求項1~10のいずれか1項に記載の基板処理方法。
- 前記洗浄膜は、予め温調された純水で形成される、請求項1~11のいずれか1項に記載の基板処理方法。
- 前記ノズルユニットは、前記第1薬液と、前記第1薬液とは異なる第2薬液とを、順番に前記基板の前記下面に供給し、その後に、前記洗浄膜の形成を行い、
前記第1薬液と前記第2薬液は、一方が酸性であり、他方がアルカリ性である、請求項1~12のいずれか1項に記載の基板処理方法。 - 前記基板の上面に、前記第1薬液と、純水と、有機溶剤と、をこの順番で供給することを有し、
前記有機溶剤の供給中に、前記洗浄膜の形成を行う、請求項1~13のいずれか1項に記載の基板処理方法。 - 基板を水平に保持する保持部と、
前記保持部を回転させる回転部と、
前記保持部で水平に保持された前記基板の下面中央に対向配置される複数のノズルを含むノズルユニットと、
前記ノズルユニットに対して、酸性又はアルカリ性の第1薬液と、純水と、を供給する流体供給ユニットと、
前記回転部と前記流体供給ユニットを制御する制御部と、を有し、
前記制御部は、
前記基板を水平に保持すると共に回転した状態で、前記ノズルユニットから前記基板の下面に、前記第1薬液と純水とをこの順番で供給することと、
前記基板を水平に保持すると共に回転させ、前記基板を乾燥させることと、
前記第1薬液の供給後、前記基板の乾燥前に、前記ノズルユニットの一の前記ノズルから純水を吐出し、前記ノズルユニットの全ての前記ノズルを覆う純水の洗浄膜を前記ノズルユニットの上に形成することと、を実施する、基板処理装置。
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JP2021014519 | 2021-02-01 | ||
PCT/JP2021/014232 WO2021205994A1 (ja) | 2020-04-10 | 2021-04-01 | 基板処理方法、及び基板処理装置 |
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JP (1) | JP7199602B2 (ja) |
KR (1) | KR102583543B1 (ja) |
CN (1) | CN115349163B (ja) |
TW (1) | TW202214358A (ja) |
WO (1) | WO2021205994A1 (ja) |
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WO2024014291A1 (ja) * | 2022-07-12 | 2024-01-18 | 東京エレクトロン株式会社 | 基板処理方法、および基板処理装置 |
TWI836625B (zh) * | 2022-09-26 | 2024-03-21 | 南亞塑膠工業股份有限公司 | 一種電路板的清洗系統 |
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JP4357182B2 (ja) * | 2003-02-10 | 2009-11-04 | 大日本スクリーン製造株式会社 | 基板処理装置および基板処理方法 |
JP4940066B2 (ja) * | 2006-10-23 | 2012-05-30 | 東京エレクトロン株式会社 | 洗浄装置、洗浄方法、およびコンピュータ読取可能な記憶媒体 |
JP5996424B2 (ja) | 2012-12-28 | 2016-09-21 | 東京エレクトロン株式会社 | 基板処理装置および基板処理方法 |
US10553421B2 (en) * | 2015-05-15 | 2020-02-04 | Tokyo Electron Limited | Substrate processing apparatus, substrate processing method and storage medium |
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JP7007869B2 (ja) * | 2017-11-14 | 2022-01-25 | 東京エレクトロン株式会社 | 基板処理装置、基板処理方法及びコンピュータ読み取り可能な記録媒体 |
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WO2021205994A1 (ja) | 2021-10-14 |
CN115349163B (zh) | 2023-10-17 |
CN115349163A (zh) | 2022-11-15 |
KR20220153666A (ko) | 2022-11-18 |
KR102583543B1 (ko) | 2023-10-05 |
TW202214358A (zh) | 2022-04-16 |
JPWO2021205994A1 (ja) | 2021-10-14 |
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