JP6556756B2 - 化学機械平坦化後の基板洗浄のためのシステム、方法、及び装置 - Google Patents
化学機械平坦化後の基板洗浄のためのシステム、方法、及び装置 Download PDFInfo
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- JP6556756B2 JP6556756B2 JP2016563462A JP2016563462A JP6556756B2 JP 6556756 B2 JP6556756 B2 JP 6556756B2 JP 2016563462 A JP2016563462 A JP 2016563462A JP 2016563462 A JP2016563462 A JP 2016563462A JP 6556756 B2 JP6556756 B2 JP 6556756B2
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- 239000002245 particle Substances 0.000 description 13
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Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/14—Wipes; Absorbent members, e.g. swabs or sponges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/34—Accessories
-
- 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
- H01L21/02096—Cleaning only mechanical 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
- H01L21/04—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
- H01L21/02—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
- H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
- H01L21/30625—With simultaneous mechanical treatment, e.g. mechanico-chemical polishing
-
- 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
- H01L21/67046—Apparatus for fluid treatment for cleaning followed by drying, rinsing, stripping, blasting or the like for wet cleaning or washing using mainly scrubbing means, e.g. brushes
-
- 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
Landscapes
- 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)
- Mechanical Engineering (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Cleaning Or Drying Semiconductors (AREA)
Description
[0001]本出願は、2014年4月23日に出願された「SYSTEMS, METHODS AND APPARATUS FOR POST−CHEMICAL MECHANICAL PLANARIZATION SUBSTRATE CLEANING」と題する米国特許出願第14/260,210号からの優先権を主張するものであり、その内容はあらゆる目的のために本明細書に組み込まれるものとする。
Claims (14)
- 基板予洗浄システムであって、
ハウジング、
前記ハウジングの中で基板を確実に保持するように構成されるチャックアセンブリ、及び
前記基板に対して回転するように構成され、且つ前記ハウジングの中で支持されるバフ研磨パッドアセンブリを備え、
前記バフ研磨パッドアセンブリが、
バフ研磨パッド、
前記バフ研磨パッドに連結されている圧縮性のあるサブパッド、及び
前記圧縮性のあるサブパッドと、前記バフ研磨パッドアセンブリを回転させるように構成されるバフ研磨モータとに連結されているパッドホルダを含み、
前記圧縮性のあるサブパッドの圧縮弾性率が、前記バフ研磨パッドの圧縮弾性率の2倍を超えている、基板予洗浄システム。 - 前記バフ研磨パッドが前記基板に対して平坦なままでいるように、予洗浄中に前記パッドホルダが傾く際に前記圧縮性のあるサブパッドがたわむように適合される、請求項1に記載の基板予洗浄システム。
- 前記システムが、化学的機械的平坦化処理の後、且つ洗浄モジュールの適用の前に基板を予洗浄するように適合される、請求項1に記載の基板予洗浄システム。
- 前記バフ研磨パッドアセンブリが、前記バフ研磨パッドと前記圧縮性のあるサブパッドとの間に補強材層をさらに含む、請求項1に記載の基板予洗浄システム。
- 接着剤、熱接合、及び機械的締め具のうちの少なくとも1つが、前記バフ研磨パッドアセンブリの中で、前記バフ研磨パッドと前記圧縮性のあるサブパッドを連結するために使用される、請求項1に記載の基板予洗浄システム。
- 前記バフ研磨パッドアセンブリが、前記基板の直径よりも小さい直径を有する、請求項1に記載の基板予洗浄システム。
- 予洗浄バフ研磨パッドアセンブリであって、
バフ研磨パッド、
前記バフ研磨パッドに連結されている圧縮性のあるサブパッド、及び
前記圧縮性のあるサブパッドと、前記バフ研磨パッドアセンブリを基板に対して回転させるように構成されるバフ研磨モータとに連結されているパッドホルダ
を備え、
前記圧縮性のあるサブパッドの圧縮弾性率が、前記バフ研磨パッドの圧縮弾性率の2倍を超えている、予洗浄バフ研磨パッドアセンブリ。 - 前記バフ研磨パッドが前記基板に対して平坦なままでいるように、予洗浄中に前記パッドホルダが傾く際に前記圧縮性のあるサブパッドがたわむように適合される、請求項7に記載の予洗浄バフ研磨パッドアセンブリ。
- 前記バフ研磨パッドアセンブリが、化学的機械的平坦化処理の後、且つ洗浄モジュールの適用の前に基板の予洗浄に使用されるように適合される、請求項7に記載の予洗浄バフ研磨パッドアセンブリ。
- 前記バフ研磨パッドアセンブリが、前記バフ研磨パッドと前記圧縮性のあるサブパッドとの間に補強材層をさらに含む、請求項7に記載の予洗浄バフ研磨パッドアセンブリ。
- 接着剤、熱接合、及び機械的締め具のうちの少なくとも1つが、前記バフ研磨パッドアセンブリの中で、前記バフ研磨パッドと前記圧縮性のあるサブパッドを連結するために使用される、請求項7に記載の予洗浄バフ研磨パッドアセンブリ。
- 前記バフ研磨パッドアセンブリが、前記基板の直径よりも小さい直径を有する、請求項7に記載の予洗浄バフ研磨パッドアセンブリ。
- 基板予洗浄モジュール内で基板を予洗浄する方法であって、
化学的機械的平坦化処理の後に基板を予洗浄システムの中にロードすること、
前記基板をチャックアセンブリに固定すること、
回転式バフ研磨パッドアセンブリが、前記基板の前面に対して押圧され、回転され、且つ前記基板の前記前面にわたってスィープするとき、前記基板を回転させること、及び
前記バフ研磨パッドアセンブリのパッドホルダの傾きに関わらず、前記バフ研磨パッドアセンブリのバフ研磨パッドを前記基板に対して平坦に維持すること、及び
圧縮性のあるサブパッドを含むバフ研磨パッドアセンブリを設けることを含み、
前記圧縮性のあるサブパッドの圧縮弾性率が、前記バフ研磨パッドの圧縮弾性率の2倍を超えている、方法。 - 前記バフ研磨パッドが前記基板に対して平坦なままでいるように、予洗浄中に前記パッドホルダが傾く際に前記圧縮性のあるサブパッドがたわむように適合され、且つ
前記バフ研磨パッドアセンブリが、化学的機械的平坦化処理の後、且つ洗浄モジュールの適用の前に基板を予洗浄するように適合される、請求項13に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/260,210 US9844800B2 (en) | 2014-04-23 | 2014-04-23 | Systems, methods and apparatus for post-chemical mechanical planarization substrate cleaning |
US14/260,210 | 2014-04-23 | ||
PCT/US2015/026552 WO2015164220A1 (en) | 2014-04-23 | 2015-04-17 | Systems, methods and apparatus for post-chemical mechanical planarization substrate cleaning |
Publications (3)
Publication Number | Publication Date |
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JP2017514307A JP2017514307A (ja) | 2017-06-01 |
JP2017514307A5 JP2017514307A5 (ja) | 2018-06-07 |
JP6556756B2 true JP6556756B2 (ja) | 2019-08-07 |
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JP2016563462A Active JP6556756B2 (ja) | 2014-04-23 | 2015-04-17 | 化学機械平坦化後の基板洗浄のためのシステム、方法、及び装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9844800B2 (ja) |
JP (1) | JP6556756B2 (ja) |
KR (1) | KR102396676B1 (ja) |
CN (1) | CN106233432B (ja) |
TW (1) | TWI652752B (ja) |
WO (1) | WO2015164220A1 (ja) |
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US11664213B2 (en) * | 2019-12-26 | 2023-05-30 | Taiwan Semiconductor Manufacturing Company, Ltd. | Bevel edge removal methods, tools, and systems |
CN113078078A (zh) * | 2021-03-19 | 2021-07-06 | 长鑫存储技术有限公司 | 晶圆清洗方法及晶圆清洗装置 |
US20240316598A1 (en) * | 2023-03-20 | 2024-09-26 | Applied Materials, Inc. | Compression gap control for pad-based chemical buff post cmp cleaning |
Family Cites Families (18)
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US5551986A (en) * | 1995-02-15 | 1996-09-03 | Taxas Instruments Incorporated | Mechanical scrubbing for particle removal |
JPH08250455A (ja) * | 1995-02-15 | 1996-09-27 | Texas Instr Inc <Ti> | 化学機械的に研磨される半導体ウェーハ面から汚染粒子を除去する方法および装置 |
JP4048396B2 (ja) * | 1998-04-21 | 2008-02-20 | 旭硝子株式会社 | 板状材への加圧方法及び加圧装置 |
US6413388B1 (en) | 2000-02-23 | 2002-07-02 | Nutool Inc. | Pad designs and structures for a versatile materials processing apparatus |
US6269510B1 (en) * | 1999-01-04 | 2001-08-07 | International Business Machines Corporation | Post CMP clean brush with torque monitor |
US6217426B1 (en) * | 1999-04-06 | 2001-04-17 | Applied Materials, Inc. | CMP polishing pad |
US7232752B2 (en) | 2001-04-24 | 2007-06-19 | United Microelectronics Corp. | Method of removing contaminants from a silicon wafer after chemical-mechanical polishing operation |
JP2003039305A (ja) * | 2001-08-01 | 2003-02-13 | Minolta Co Ltd | 研磨装置 |
WO2004105113A1 (ja) * | 2003-05-26 | 2004-12-02 | Nikon Corporation | Cmp研磨用研磨体、cmp研磨装置、cmp研磨方法、及び半導体デバイスの製造方法 |
US7288165B2 (en) * | 2003-10-24 | 2007-10-30 | Applied Materials, Inc. | Pad conditioning head for CMP process |
US7655565B2 (en) * | 2005-01-26 | 2010-02-02 | Applied Materials, Inc. | Electroprocessing profile control |
JP2006303180A (ja) * | 2005-04-20 | 2006-11-02 | Matsushita Electric Ind Co Ltd | 基板の固定方法 |
US7344989B2 (en) | 2005-08-19 | 2008-03-18 | Nec Electronics America, Inc. | CMP wafer contamination reduced by insitu clean |
JP4814677B2 (ja) * | 2006-03-31 | 2011-11-16 | 株式会社荏原製作所 | 基板保持装置および研磨装置 |
JP2007305745A (ja) * | 2006-05-10 | 2007-11-22 | Nikon Corp | 研磨体、研磨装置、これを用いた半導体デバイス製造方法およびこの方法により製造される半導体デバイス |
KR101004432B1 (ko) * | 2008-06-10 | 2010-12-28 | 세메스 주식회사 | 매엽식 기판 처리 장치 |
CN201887033U (zh) * | 2010-11-12 | 2011-06-29 | 北大方正集团有限公司 | 治具及清洗机 |
TWI662610B (zh) * | 2013-10-25 | 2019-06-11 | 美商應用材料股份有限公司 | 用於化學機械平坦化後之基板拋光預清洗的系統、方法及裝置 |
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2014
- 2014-04-23 US US14/260,210 patent/US9844800B2/en active Active
-
2015
- 2015-04-17 JP JP2016563462A patent/JP6556756B2/ja active Active
- 2015-04-17 CN CN201580021211.6A patent/CN106233432B/zh active Active
- 2015-04-17 KR KR1020167032723A patent/KR102396676B1/ko active IP Right Grant
- 2015-04-17 WO PCT/US2015/026552 patent/WO2015164220A1/en active Application Filing
- 2015-04-21 TW TW104112734A patent/TWI652752B/zh active
Also Published As
Publication number | Publication date |
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KR102396676B1 (ko) | 2022-05-12 |
US20150306637A1 (en) | 2015-10-29 |
WO2015164220A1 (en) | 2015-10-29 |
JP2017514307A (ja) | 2017-06-01 |
CN106233432B (zh) | 2019-09-06 |
KR20160145810A (ko) | 2016-12-20 |
CN106233432A (zh) | 2016-12-14 |
US9844800B2 (en) | 2017-12-19 |
TW201603165A (zh) | 2016-01-16 |
TWI652752B (zh) | 2019-03-01 |
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