JP4689241B2 - スラリー利用度を高める溝を有する研磨パッド - Google Patents
スラリー利用度を高める溝を有する研磨パッド Download PDFInfo
- Publication number
- JP4689241B2 JP4689241B2 JP2004330015A JP2004330015A JP4689241B2 JP 4689241 B2 JP4689241 B2 JP 4689241B2 JP 2004330015 A JP2004330015 A JP 2004330015A JP 2004330015 A JP2004330015 A JP 2004330015A JP 4689241 B2 JP4689241 B2 JP 4689241B2
- Authority
- JP
- Japan
- Prior art keywords
- polishing
- groove
- grooves
- polishing pad
- slurry
- 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.)
- Expired - Lifetime
Links
- 238000005498 polishing Methods 0.000 title claims description 162
- 239000002002 slurry Substances 0.000 title description 52
- 239000004065 semiconductor Substances 0.000 claims description 14
- 239000000758 substrate Substances 0.000 claims description 8
- 230000000737 periodic effect Effects 0.000 claims description 4
- 235000012431 wafers Nutrition 0.000 description 45
- 239000000126 substance Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 3
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005240 physical vapour deposition Methods 0.000 description 2
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- 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
- B24B37/11—Lapping tools
- B24B37/20—Lapping pads for working plane surfaces
- B24B37/26—Lapping pads for working plane surfaces characterised by the shape of the lapping pad surface, e.g. grooved
-
- 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
- B24B37/04—Lapping machines or devices; Accessories designed for working plane surfaces
-
- 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
- B24B37/11—Lapping tools
- B24B37/20—Lapping pads for working plane surfaces
- B24B37/24—Lapping pads for working plane surfaces characterised by the composition or properties of the pad materials
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S451/00—Abrading
- Y10S451/921—Pad for lens shaping tool
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Description
Claims (4)
- 半導体基材の表面を研磨するのに有用な研磨パッドであって、
(a)加工物の表面を研磨するように配置された研磨領域を有する研磨層、及び
(b)前記研磨層に位置する複数の溝を含み、各溝が、
(i)少なくとも部分的に前記研磨領域の中に延び、及び深さDを有し、
(ii)研磨溶液の一部を受けるように配置されており、
前記複数の溝の少なくともいくつかが、それぞれ、その溝の中の前記研磨溶液を混合するように配置されている複数の混合構造を含み、混合構造が高さH及びピッチPを有し、複数の混合構造が一連の山部と谷部とを含むものであり、前記複数の混合構造のそれぞれが、それぞれの溝の前記深さDの10%〜50%に等しい高さHを有する研磨パッド。 - 前記複数の溝の各対応する溝の中の前記複数の混合構造それぞれが周期的ピッチを有する、請求項1記載の研磨パッド。
- 前記複数の溝の各対応する溝の中の前記複数の混合構造それぞれが互いに同じ形状を有する、請求項2記載の研磨パッド。
- 前記複数の混合構造それぞれを含む前記複数の溝の各溝が、前記深さDないし前記深さDの4倍に等しい周期的ピッチを有する、請求項1記載の研磨パッド。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/712,186 US7018274B2 (en) | 2003-11-13 | 2003-11-13 | Polishing pad having slurry utilization enhancing grooves |
US10/712,186 | 2003-11-13 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2005150745A JP2005150745A (ja) | 2005-06-09 |
JP2005150745A5 JP2005150745A5 (ja) | 2007-12-06 |
JP4689241B2 true JP4689241B2 (ja) | 2011-05-25 |
Family
ID=34435661
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004330015A Expired - Lifetime JP4689241B2 (ja) | 2003-11-13 | 2004-11-15 | スラリー利用度を高める溝を有する研磨パッド |
Country Status (7)
Country | Link |
---|---|
US (1) | US7018274B2 (ja) |
EP (1) | EP1533075B1 (ja) |
JP (1) | JP4689241B2 (ja) |
KR (1) | KR101157649B1 (ja) |
CN (1) | CN100343958C (ja) |
DE (1) | DE602004007597T2 (ja) |
TW (1) | TWI339146B (ja) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7377840B2 (en) | 2004-07-21 | 2008-05-27 | Neopad Technologies Corporation | Methods for producing in-situ grooves in chemical mechanical planarization (CMP) pads, and novel CMP pad designs |
CN1852786B (zh) * | 2003-09-26 | 2011-01-12 | 信越半导体股份有限公司 | 研磨布及其加工方法及使用该研磨布的基板的制造方法 |
US6958002B1 (en) * | 2004-07-19 | 2005-10-25 | Rohm And Haas Electronic Materials Cmp Holdings, Inc. | Polishing pad with flow modifying groove network |
KR101334012B1 (ko) * | 2005-07-25 | 2013-12-02 | 호야 가부시키가이샤 | 마스크 블랭크용 기판의 제조방법, 마스크 블랭크의제조방법 및 마스크의 제조방법 |
JP5080769B2 (ja) * | 2006-09-15 | 2012-11-21 | 株式会社東京精密 | 研磨方法及び研磨装置 |
US9180570B2 (en) | 2008-03-14 | 2015-11-10 | Nexplanar Corporation | Grooved CMP pad |
CN102814725B (zh) * | 2011-06-08 | 2015-11-25 | 无锡华润上华科技有限公司 | 一种化学机械研磨方法 |
JP6065208B2 (ja) * | 2012-12-25 | 2017-01-25 | 富士紡ホールディングス株式会社 | 研磨パッド及びその製造方法 |
JP5919592B1 (ja) * | 2015-02-23 | 2016-05-18 | 防衛装備庁長官 | 研磨装置 |
US9770092B2 (en) * | 2015-08-20 | 2017-09-26 | Taiwan Semiconductor Manufacturing Co., Ltd. | Brush, back surface treatment assembly and method for cleaning substrate |
CN105500183B (zh) * | 2015-11-26 | 2018-08-10 | 上海集成电路研发中心有限公司 | 一种研磨垫及其使用周期检测方法 |
SE539716C2 (en) * | 2016-06-15 | 2017-11-07 | Valmet Oy | Refine plate segment with pre-dam |
US10688621B2 (en) * | 2016-08-04 | 2020-06-23 | Rohm And Haas Electronic Materials Cmp Holdings, Inc. | Low-defect-porous polishing pad |
KR102702996B1 (ko) * | 2018-12-10 | 2024-09-04 | 삼성전자주식회사 | 연마 균일도를 제어할 수 있는 화학 기계적 연마 장치 |
GB2582639B (en) * | 2019-03-29 | 2023-10-18 | Zeeko Innovations Ltd | Shaping apparatus, method and tool |
CN113021181B (zh) * | 2021-03-22 | 2023-05-30 | 万华化学集团电子材料有限公司 | 一种高去除速率、低划伤化学机械抛光垫及其应用 |
CN114619362B (zh) * | 2022-04-07 | 2024-04-12 | 南京理工大学 | 一种球阀研磨盘装置 |
CN115922557B (zh) * | 2023-03-09 | 2023-07-25 | 长鑫存储技术有限公司 | 一种抛光组件及抛光设备 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11267961A (ja) * | 1998-03-23 | 1999-10-05 | Sony Corp | 研磨パッド、研磨装置および研磨方法 |
JP2000000755A (ja) * | 1998-06-16 | 2000-01-07 | Sony Corp | 研磨パッド及び研磨方法 |
JP2000033553A (ja) * | 1998-05-11 | 2000-02-02 | Sony Corp | 研磨パッドおよび研磨方法 |
JP2001257182A (ja) * | 2000-01-14 | 2001-09-21 | Applied Materials Inc | パターン化されたパッドを用いる化学機械研磨用方法及び装置 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT374206B (de) * | 1982-11-15 | 1984-03-26 | Hirsch Kurt | Verfahren und vorrichtung zum vorschaeumen von kunststoffen |
US5093651A (en) * | 1990-10-11 | 1992-03-03 | Thomas Edward M | Intelligent smoke detector |
JP3042593B2 (ja) * | 1995-10-25 | 2000-05-15 | 日本電気株式会社 | 研磨パッド |
US5645469A (en) * | 1996-09-06 | 1997-07-08 | Advanced Micro Devices, Inc. | Polishing pad with radially extending tapered channels |
US6273806B1 (en) * | 1997-05-15 | 2001-08-14 | Applied Materials, Inc. | Polishing pad having a grooved pattern for use in a chemical mechanical polishing apparatus |
US5921855A (en) | 1997-05-15 | 1999-07-13 | Applied Materials, Inc. | Polishing pad having a grooved pattern for use in a chemical mechanical polishing system |
US6093651A (en) * | 1997-12-23 | 2000-07-25 | Intel Corporation | Polish pad with non-uniform groove depth to improve wafer polish rate uniformity |
US6139402A (en) * | 1997-12-30 | 2000-10-31 | Micron Technology, Inc. | Method and apparatus for mechanical and chemical-mechanical planarization of microelectronic substrates |
JPH11216663A (ja) * | 1998-02-03 | 1999-08-10 | Sony Corp | 研磨パッド、研磨装置および研磨方法 |
KR20000025003A (ko) * | 1998-10-07 | 2000-05-06 | 윤종용 | 반도체 기판의 화학 기계적 연마에 사용되는 연마 패드 |
US6110832A (en) * | 1999-04-28 | 2000-08-29 | International Business Machines Corporation | Method and apparatus for slurry polishing |
US20020068516A1 (en) | 1999-12-13 | 2002-06-06 | Applied Materials, Inc | Apparatus and method for controlled delivery of slurry to a region of a polishing device |
US6656019B1 (en) * | 2000-06-29 | 2003-12-02 | International Business Machines Corporation | Grooved polishing pads and methods of use |
KR20030015567A (ko) * | 2001-08-16 | 2003-02-25 | 에스케이에버텍 주식회사 | 웨이브 형태의 그루브가 형성된 화학적 기계적 연마패드 |
US6602123B1 (en) * | 2002-09-13 | 2003-08-05 | Infineon Technologies Ag | Finishing pad design for multidirectional use |
-
2003
- 2003-11-13 US US10/712,186 patent/US7018274B2/en not_active Expired - Lifetime
-
2004
- 2004-11-01 TW TW093133219A patent/TWI339146B/zh not_active IP Right Cessation
- 2004-11-04 EP EP04256800A patent/EP1533075B1/en not_active Expired - Lifetime
- 2004-11-04 DE DE602004007597T patent/DE602004007597T2/de not_active Expired - Lifetime
- 2004-11-12 CN CNB2004100929813A patent/CN100343958C/zh not_active Expired - Lifetime
- 2004-11-12 KR KR1020040092276A patent/KR101157649B1/ko active IP Right Grant
- 2004-11-15 JP JP2004330015A patent/JP4689241B2/ja not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11267961A (ja) * | 1998-03-23 | 1999-10-05 | Sony Corp | 研磨パッド、研磨装置および研磨方法 |
JP2000033553A (ja) * | 1998-05-11 | 2000-02-02 | Sony Corp | 研磨パッドおよび研磨方法 |
JP2000000755A (ja) * | 1998-06-16 | 2000-01-07 | Sony Corp | 研磨パッド及び研磨方法 |
JP2001257182A (ja) * | 2000-01-14 | 2001-09-21 | Applied Materials Inc | パターン化されたパッドを用いる化学機械研磨用方法及び装置 |
Also Published As
Publication number | Publication date |
---|---|
DE602004007597T2 (de) | 2008-04-17 |
CN100343958C (zh) | 2007-10-17 |
US7018274B2 (en) | 2006-03-28 |
KR20050046599A (ko) | 2005-05-18 |
EP1533075B1 (en) | 2007-07-18 |
US20050107009A1 (en) | 2005-05-19 |
KR101157649B1 (ko) | 2012-06-18 |
DE602004007597D1 (de) | 2007-08-30 |
JP2005150745A (ja) | 2005-06-09 |
CN1617308A (zh) | 2005-05-18 |
EP1533075A1 (en) | 2005-05-25 |
TW200529978A (en) | 2005-09-16 |
TWI339146B (en) | 2011-03-21 |
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