CN114899086A - Method for cleaning polluted impurities of semiconductor wafer - Google Patents
Method for cleaning polluted impurities of semiconductor wafer Download PDFInfo
- Publication number
- CN114899086A CN114899086A CN202210525169.3A CN202210525169A CN114899086A CN 114899086 A CN114899086 A CN 114899086A CN 202210525169 A CN202210525169 A CN 202210525169A CN 114899086 A CN114899086 A CN 114899086A
- Authority
- CN
- China
- Prior art keywords
- cleaning
- hose
- pipe
- liquid inlet
- cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 84
- 238000000034 method Methods 0.000 title claims abstract description 36
- 239000004065 semiconductor Substances 0.000 title claims abstract description 36
- 239000012535 impurity Substances 0.000 title claims abstract description 18
- 238000005507 spraying Methods 0.000 claims abstract description 12
- 229920002120 photoresistant polymer Polymers 0.000 claims abstract description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 56
- 239000007788 liquid Substances 0.000 claims description 43
- 239000002184 metal Substances 0.000 claims description 35
- 229910052751 metal Inorganic materials 0.000 claims description 35
- 229910052742 iron Inorganic materials 0.000 claims description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 230000000903 blocking effect Effects 0.000 claims description 14
- 230000033001 locomotion Effects 0.000 claims description 9
- 238000005260 corrosion Methods 0.000 claims description 8
- 230000007797 corrosion Effects 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims 1
- 230000008859 change Effects 0.000 description 13
- 230000000694 effects Effects 0.000 description 11
- 230000008569 process Effects 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- 239000008367 deionised water Substances 0.000 description 6
- 229910021641 deionized water Inorganic materials 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 239000007921 spray Substances 0.000 description 6
- 238000005457 optimization Methods 0.000 description 5
- 238000012797 qualification Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000005291 magnetic effect Effects 0.000 description 3
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 3
- 229910010271 silicon carbide Inorganic materials 0.000 description 3
- 101100327917 Caenorhabditis elegans chup-1 gene Proteins 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013585 weight reducing agent 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
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/26—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with means for mechanically breaking-up or deflecting the jet after discharge, e.g. with fixed deflectors; Breaking-up the discharged liquid or other fluent material by impinging jets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/02—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling time, or sequence, of delivery
- B05B12/06—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling time, or sequence, of delivery for effecting pulsating flow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/12—Spray pistols; Apparatus for discharge designed to control volume of flow, e.g. with adjustable passages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- 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
- B08B3/022—Cleaning travelling work
-
- 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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210525169.3A CN114899086B (en) | 2022-05-15 | 2022-05-15 | Of a semiconductor wafer method for cleaning contaminated impurities |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210525169.3A CN114899086B (en) | 2022-05-15 | 2022-05-15 | Of a semiconductor wafer method for cleaning contaminated impurities |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114899086A true CN114899086A (en) | 2022-08-12 |
CN114899086B CN114899086B (en) | 2023-03-24 |
Family
ID=82722832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210525169.3A Active CN114899086B (en) | 2022-05-15 | 2022-05-15 | Of a semiconductor wafer method for cleaning contaminated impurities |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114899086B (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100015892A1 (en) * | 2008-07-16 | 2010-01-21 | Vln Advanced Technologies Inc. | Method and apparatus for prepping surfaces with a high-frequency forced pulsed waterjet |
US20100140221A1 (en) * | 2008-12-09 | 2010-06-10 | Tokyo Electron Limited | Plasma etching apparatus and plasma cleaning method |
CN206882008U (en) * | 2017-06-21 | 2018-01-16 | 江苏瑞尔隆鼎实业有限公司 | Ultrasonic resonator strong pulse jet spray head device |
JP2018107338A (en) * | 2016-12-27 | 2018-07-05 | 株式会社Sumco | Cleaning method of wafer |
CN110444466A (en) * | 2018-05-06 | 2019-11-12 | 长鑫存储技术有限公司 | Method for cleaning wafer and device in photoresist coating process |
CN112017999A (en) * | 2020-07-31 | 2020-12-01 | 中国科学院微电子研究所 | Wafer cleaning equipment and wafer cleaning method |
-
2022
- 2022-05-15 CN CN202210525169.3A patent/CN114899086B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100015892A1 (en) * | 2008-07-16 | 2010-01-21 | Vln Advanced Technologies Inc. | Method and apparatus for prepping surfaces with a high-frequency forced pulsed waterjet |
US20100140221A1 (en) * | 2008-12-09 | 2010-06-10 | Tokyo Electron Limited | Plasma etching apparatus and plasma cleaning method |
JP2018107338A (en) * | 2016-12-27 | 2018-07-05 | 株式会社Sumco | Cleaning method of wafer |
CN206882008U (en) * | 2017-06-21 | 2018-01-16 | 江苏瑞尔隆鼎实业有限公司 | Ultrasonic resonator strong pulse jet spray head device |
CN110444466A (en) * | 2018-05-06 | 2019-11-12 | 长鑫存储技术有限公司 | Method for cleaning wafer and device in photoresist coating process |
CN112017999A (en) * | 2020-07-31 | 2020-12-01 | 中国科学院微电子研究所 | Wafer cleaning equipment and wafer cleaning method |
Also Published As
Publication number | Publication date |
---|---|
CN114899086B (en) | 2023-03-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20230220 Address after: 201900 No. 181, Shanlian Road, Baoshan City Industrial Park, Baoshan District, Shanghai Applicant after: Shanghai Shenhe Investment Co.,Ltd. Address before: 241000 xiahu Road, Linjiang Industrial Park, economic development zone, Sanshan District, Wuhu City, Anhui Province Applicant before: ANHUI SUNMIRO AGRICULTURAL TECHNOLOGY Co.,Ltd. Applicant before: Shanghai Shenhe Investment Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230705 Address after: No. 21, Nanhai Road, Yi'an District, Tongling City, Anhui Province 244151 Patentee after: Anhui fulede Changjiang semiconductor material Co.,Ltd. Address before: 201900 No. 181, Shanlian Road, Baoshan City Industrial Park, Baoshan District, Shanghai Patentee before: Shanghai Shenhe Investment Co.,Ltd. |
|
TR01 | Transfer of patent right |