JP4575729B2 - エレクトロケミカルメカニカルポリッシングのための研磨パッド - Google Patents
エレクトロケミカルメカニカルポリッシングのための研磨パッド Download PDFInfo
- Publication number
- JP4575729B2 JP4575729B2 JP2004249454A JP2004249454A JP4575729B2 JP 4575729 B2 JP4575729 B2 JP 4575729B2 JP 2004249454 A JP2004249454 A JP 2004249454A JP 2004249454 A JP2004249454 A JP 2004249454A JP 4575729 B2 JP4575729 B2 JP 4575729B2
- Authority
- JP
- Japan
- Prior art keywords
- polishing
- substrate
- polishing pad
- conductive
- pad
- 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 - Fee Related
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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
- B24B37/042—Lapping machines or devices; Accessories designed for working plane surfaces operating processes therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Description
Claims (3)
- 研磨パッドの研磨面に形成された、前記研磨パッド上の研磨流体の流動を促進するように適合された複数の溝と、
溝の中に形成された導電層と
を含み、導電層が互いに電気的に連絡している、導電性基材のエレクトロケミカルメカニカルポリッシングのための研磨パッド。 - 研磨面に形成された複数の溝を有する研磨パッド(ここで、溝は、研磨パッド上の研磨流体の流動を促進するように適合されており、溝の中に導電層が形成されており、導電層は互いに電気的に接続されている)を用意する工程と、
基材と研磨面との間に電解研磨流体を供給する工程と、
導電層及び基材に電流を供給する工程と、
少なくとも研磨パッド又は基材を動かしながら、基材を研磨面に押し当てる工程と
を含む、導電性基材のエレクトロケミカルメカニカルポリッシングを実施する方法。 - 研磨される基材を支持するためのキャリヤと、
基材を研磨するための研磨パッドを支持するためのプラテンと、
キャリヤと前記プラテンとの相対運動を提供するためのモータと、
基材と研磨パッドとの間に電解研磨流体を供給するための供給装置と、
基材及び前記研磨パッドに電気的に接続された、それらの間に電流を供給するための電流源と
を含み、
ここで、研磨パッドが、
研磨パッドの研磨面に形成された、研磨パッド上の研磨流体の流動を促進するように適合された複数の溝と、
溝の中に形成された導電層と
を含み、かつ
導電層が互いに電気的に連絡している
導電性基材のエレクトロケミカルメカニカルポリッシングを実施するためのシステム。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/652,175 US6848977B1 (en) | 2003-08-29 | 2003-08-29 | Polishing pad for electrochemical mechanical polishing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005101585A JP2005101585A (ja) | 2005-04-14 |
| JP4575729B2 true JP4575729B2 (ja) | 2010-11-04 |
Family
ID=34080768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004249454A Expired - Fee Related JP4575729B2 (ja) | 2003-08-29 | 2004-08-30 | エレクトロケミカルメカニカルポリッシングのための研磨パッド |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US6848977B1 (ja) |
| JP (1) | JP4575729B2 (ja) |
| CN (1) | CN100347825C (ja) |
| TW (1) | TWI314496B (ja) |
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| US6962524B2 (en) * | 2000-02-17 | 2005-11-08 | Applied Materials, Inc. | Conductive polishing article for electrochemical mechanical polishing |
| US7678245B2 (en) | 2000-02-17 | 2010-03-16 | Applied Materials, Inc. | Method and apparatus for electrochemical mechanical processing |
| US7059948B2 (en) * | 2000-12-22 | 2006-06-13 | Applied Materials | Articles for polishing semiconductor substrates |
| US7125477B2 (en) * | 2000-02-17 | 2006-10-24 | Applied Materials, Inc. | Contacts for electrochemical processing |
| US7670468B2 (en) * | 2000-02-17 | 2010-03-02 | Applied Materials, Inc. | Contact assembly and method for electrochemical mechanical processing |
| US7303662B2 (en) * | 2000-02-17 | 2007-12-04 | Applied Materials, Inc. | Contacts for electrochemical processing |
| US7374644B2 (en) * | 2000-02-17 | 2008-05-20 | Applied Materials, Inc. | Conductive polishing article for electrochemical mechanical polishing |
| US20050092621A1 (en) * | 2000-02-17 | 2005-05-05 | Yongqi Hu | Composite pad assembly for electrochemical mechanical processing (ECMP) |
| US20040020789A1 (en) * | 2000-02-17 | 2004-02-05 | Applied Materials, Inc. | Conductive polishing article for electrochemical mechanical polishing |
| US6979248B2 (en) * | 2002-05-07 | 2005-12-27 | Applied Materials, Inc. | Conductive polishing article for electrochemical mechanical polishing |
| US7303462B2 (en) * | 2000-02-17 | 2007-12-04 | Applied Materials, Inc. | Edge bead removal by an electro polishing process |
| US7066800B2 (en) * | 2000-02-17 | 2006-06-27 | Applied Materials Inc. | Conductive polishing article for electrochemical mechanical polishing |
| US20080156657A1 (en) * | 2000-02-17 | 2008-07-03 | Butterfield Paul D | Conductive polishing article for electrochemical mechanical polishing |
| US7029365B2 (en) * | 2000-02-17 | 2006-04-18 | Applied Materials Inc. | Pad assembly for electrochemical mechanical processing |
| US6848970B2 (en) * | 2002-09-16 | 2005-02-01 | Applied Materials, Inc. | Process control in electrochemically assisted planarization |
| US6991528B2 (en) * | 2000-02-17 | 2006-01-31 | Applied Materials, Inc. | Conductive polishing article for electrochemical mechanical polishing |
| US7077721B2 (en) * | 2000-02-17 | 2006-07-18 | Applied Materials, Inc. | Pad assembly for electrochemical mechanical processing |
| US7137879B2 (en) * | 2001-04-24 | 2006-11-21 | Applied Materials, Inc. | Conductive polishing article for electrochemical mechanical polishing |
| US7344432B2 (en) * | 2001-04-24 | 2008-03-18 | Applied Materials, Inc. | Conductive pad with ion exchange membrane for electrochemical mechanical polishing |
| US20050194681A1 (en) * | 2002-05-07 | 2005-09-08 | Yongqi Hu | Conductive pad with high abrasion |
| US20050121141A1 (en) * | 2003-11-13 | 2005-06-09 | Manens Antoine P. | Real time process control for a polishing process |
| US7052996B2 (en) * | 2003-11-26 | 2006-05-30 | Intel Corporation | Electrochemically polishing conductive films on semiconductor wafers |
| US20050178666A1 (en) * | 2004-01-13 | 2005-08-18 | Applied Materials, Inc. | Methods for fabrication of a polishing article |
| US7988534B1 (en) * | 2004-05-19 | 2011-08-02 | Sutton Stephen P | Optical polishing pitch formulations |
| JP2005340600A (ja) * | 2004-05-28 | 2005-12-08 | Renesas Technology Corp | 研磨装置及び半導体装置の製造方法 |
| US20060030156A1 (en) * | 2004-08-05 | 2006-02-09 | Applied Materials, Inc. | Abrasive conductive polishing article for electrochemical mechanical polishing |
| US7084064B2 (en) * | 2004-09-14 | 2006-08-01 | Applied Materials, Inc. | Full sequence metal and barrier layer electrochemical mechanical processing |
| WO2006039436A2 (en) * | 2004-10-01 | 2006-04-13 | Applied Materials, Inc. | Pad design for electrochemical mechanical polishing |
| US7520968B2 (en) * | 2004-10-05 | 2009-04-21 | Applied Materials, Inc. | Conductive pad design modification for better wafer-pad contact |
| JP2006110665A (ja) * | 2004-10-14 | 2006-04-27 | Nihon Micro Coating Co Ltd | 研磨パッド |
| US20060219663A1 (en) * | 2005-03-31 | 2006-10-05 | Applied Materials, Inc. | Metal CMP process on one or more polishing stations using slurries with oxidizers |
| US7427340B2 (en) * | 2005-04-08 | 2008-09-23 | Applied Materials, Inc. | Conductive pad |
| US7497768B2 (en) * | 2005-08-11 | 2009-03-03 | 3M Innovative Properties Company | Flexible abrasive article and method of making |
| US7407433B2 (en) * | 2005-11-03 | 2008-08-05 | Applied Materials, Inc. | Pad characterization tool |
| US20070117377A1 (en) * | 2005-11-23 | 2007-05-24 | Chih-Chao Yang | Conductor-dielectric structure and method for fabricating |
| US20070153453A1 (en) * | 2006-01-05 | 2007-07-05 | Applied Materials, Inc. | Fully conductive pad for electrochemical mechanical processing |
| EP1983558A4 (en) * | 2006-02-06 | 2011-08-10 | Toray Industries | ABRASION PAD AND ABRASION DEVICE |
| US20070235344A1 (en) * | 2006-04-06 | 2007-10-11 | Applied Materials, Inc. | Process for high copper removal rate with good planarization and surface finish |
| US20070251832A1 (en) * | 2006-04-27 | 2007-11-01 | Applied Materials, Inc. | Method and apparatus for electrochemical mechanical polishing of cu with higher liner velocity for better surface finish and higher removal rate during clearance |
| US7651625B2 (en) * | 2006-08-28 | 2010-01-26 | Osaka University | Catalyst-aided chemical processing method and apparatus |
| US8012000B2 (en) * | 2007-04-02 | 2011-09-06 | Applied Materials, Inc. | Extended pad life for ECMP and barrier removal |
| US20080293343A1 (en) * | 2007-05-22 | 2008-11-27 | Yuchun Wang | Pad with shallow cells for electrochemical mechanical processing |
| JP5143528B2 (ja) * | 2007-10-25 | 2013-02-13 | 株式会社クラレ | 研磨パッド |
| WO2009090897A1 (ja) * | 2008-01-18 | 2009-07-23 | Toyo Tire & Rubber Co., Ltd. | 電解研磨パッドの製造方法 |
| EP2213415A1 (en) * | 2009-01-29 | 2010-08-04 | S.O.I. TEC Silicon | Device for polishing the edge of a semiconductor substrate |
| US8968058B2 (en) * | 2011-05-05 | 2015-03-03 | Nexplanar Corporation | Polishing pad with alignment feature |
| CN102275141A (zh) * | 2011-09-01 | 2011-12-14 | 南京航空航天大学 | 含石墨的固结磨料研磨抛光垫 |
| US9415479B2 (en) * | 2013-02-08 | 2016-08-16 | Taiwan Semiconductor Manufacturing Co., Ltd. | Conductive chemical mechanical planarization polishing pad |
| CN103433832A (zh) * | 2013-08-01 | 2013-12-11 | 浙江工业大学 | 基于介电泳效应的定偏心式研磨/抛光设备 |
| JP6283940B2 (ja) * | 2014-03-28 | 2018-02-28 | 富士紡ホールディングス株式会社 | 研磨パッド |
| US9969049B2 (en) * | 2015-06-29 | 2018-05-15 | Iv Technologies Co., Ltd. | Polishing layer of polishing pad and method of forming the same and polishing method |
| US20180265989A1 (en) * | 2017-03-17 | 2018-09-20 | Toshiba Memory Corporation | Substrate treatment apparatus and substrate treatment method |
| KR102931310B1 (ko) | 2021-10-22 | 2026-02-27 | 삼성전자주식회사 | 기판 연마 장치, 이를 포함하는 기판 연마 시스템 및 이를 이용한 기판 연마 방법 |
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-
2003
- 2003-08-29 US US10/652,175 patent/US6848977B1/en not_active Expired - Fee Related
-
2004
- 2004-08-18 TW TW093124866A patent/TWI314496B/zh not_active IP Right Cessation
- 2004-08-27 CN CNB2004100579561A patent/CN100347825C/zh not_active Expired - Fee Related
- 2004-08-30 JP JP2004249454A patent/JP4575729B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005101585A (ja) | 2005-04-14 |
| CN1664992A (zh) | 2005-09-07 |
| TWI314496B (en) | 2009-09-11 |
| US6848977B1 (en) | 2005-02-01 |
| CN100347825C (zh) | 2007-11-07 |
| TW200528238A (en) | 2005-09-01 |
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