JP2015500151A - ウェハーの研磨装置及びウェハーの研磨方法 - Google Patents
ウェハーの研磨装置及びウェハーの研磨方法 Download PDFInfo
- Publication number
- JP2015500151A JP2015500151A JP2014547109A JP2014547109A JP2015500151A JP 2015500151 A JP2015500151 A JP 2015500151A JP 2014547109 A JP2014547109 A JP 2014547109A JP 2014547109 A JP2014547109 A JP 2014547109A JP 2015500151 A JP2015500151 A JP 2015500151A
- Authority
- JP
- Japan
- Prior art keywords
- wafer
- polishing pad
- polishing
- dressing
- outer peripheral
- 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.)
- Pending
Links
- 238000005498 polishing Methods 0.000 title claims abstract description 140
- 238000000034 method Methods 0.000 title claims description 10
- 230000002093 peripheral effect Effects 0.000 claims abstract description 38
- 239000002245 particle Substances 0.000 claims abstract description 12
- -1 silicon carbide compound Chemical class 0.000 claims description 4
- 229910052582 BN Inorganic materials 0.000 claims description 2
- 229910003460 diamond Inorganic materials 0.000 claims description 2
- 239000010432 diamond Substances 0.000 claims description 2
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 2
- 238000007517 polishing process Methods 0.000 claims 1
- 235000012431 wafers Nutrition 0.000 description 107
- 239000000919 ceramic Substances 0.000 description 14
- 229920000642 polymer Polymers 0.000 description 6
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000003082 abrasive agent Substances 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000758 substrate 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
- B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
- B24B53/017—Devices or means for dressing, cleaning or otherwise conditioning lapping tools
-
- 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
- B24B37/04—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
-
- 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
- B24B37/07—Lapping machines or devices; Accessories designed for working plane surfaces characterised by the movement of the work or lapping tool
- B24B37/10—Lapping machines or devices; Accessories designed for working plane surfaces characterised by the movement of the work or lapping tool for single side lapping
- B24B37/105—Lapping machines or devices; Accessories designed for working plane surfaces characterised by the movement of the work or lapping tool for single side lapping the workpieces or work carriers being actively moved by a drive, e.g. in a combined rotary and translatory movement
- B24B37/107—Lapping machines or devices; Accessories designed for working plane surfaces characterised by the movement of the work or lapping tool for single side lapping the workpieces or work carriers being actively moved by a drive, e.g. in a combined rotary and translatory movement in a rotary movement only, about an axis being stationary during lapping
-
- 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
- B24B37/27—Work carriers
- B24B37/30—Work carriers for single side lapping of plane surfaces
- B24B37/32—Retaining rings
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (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)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
Description
Claims (12)
- 定盤と、
前記定盤上に配置され、複数の固定研磨粒子を含む研磨パッドと、
前記研磨パッド上に配置されるヘッド部と、
前記ヘッド部の外周部に装着されるリテーナと、
前記リテーナの下端に装着され、環状を有するドレッシング部と、を含むウェハーの研磨装置。 - 前記ヘッド部の下面にウェハーが収容され、
前記ウェハーの一部分が前記研磨パッドの外周部と重なるように配置される請求項1に記載のウェハーの研磨装置。 - 前記ドレッシング部は、内部から外部に延長される複数の溝を含む請求項1に記載のウェハーの研磨装置。
- 前記複数の溝の間の間隔は、相互対応する請求項3に記載のウェハーの研磨装置。
- 前記ドレッシング部は、前記研磨パッドと直接接触する請求項1に記載のウェハーの研磨装置。
- 前記ヘッド部にウェハーを収容でき、
前記ウェハーの外周部から、前記ウェハーの半径を基準として、3%〜10%に該当する前記ウェハーの部分が、前記研磨パッドの外周部から外側に突出する請求項1に記載のウェハーの研磨装置。 - 回転可能な定盤上に配置され、固定研磨粒子が付着された研磨パッドと、
前記定盤の回転軸とは異なる回転軸によって回転され、前記定盤の上側に位置するヘッド部と、
前記ヘッド部の外周面に装着されるリテーナと、
前記リテーナと接触し、前記研磨パッドをドレッシングするためのドレッシング部と、を含み、
前記ウェハーは、一部が前記研磨パッドの外周部から所定長さ突出するように前記ヘッド部に装着されるウェハーの研磨装置。 - 前記ウェハーは、直径を基準として3%〜30%が前記研磨パッドの外周部から突出するように前記ヘッド部に装着される請求項7に記載のウェハーの研磨装置。
- 前記ウェハーとヘッド部との間には、前記ウェハーと直接接触するプレートがさらに設けられる請求項7に記載のウェハーの研磨装置。
- 前記研磨パッドは固定研磨パッドとして、炭化ケイ素化合物、窒化ホウ素化合物及びダイヤモンドのいずれか一つまたはこれらの組み合わせからなる請求項7に記載のウェハーの研磨装置。
- 定盤上に配置され、複数の固定研磨粒子を含む研磨パッドと、前記研磨パッド上に配置されるヘッド部と、前記ヘッド部の外周部に装着される支持部と、前記支持部の下端に配置されて研磨対象のウェハーを取り囲む形状を有するドレッシング部とを含むウェハーの研磨装置を利用してウェハーを研磨する方法であって、
前記研磨パッドによって前記ウェハーが研磨されると共に、前記ドレッシング部によって研磨パッドがドレッシングされるウェハーの研磨方法。 - 前記研磨パッドのドレッシングと共に、前記ウェハーが研磨される段階は、
前記ウェハーが前記研磨パッドの外周部と重なるように配置されることで行われる請求項11に記載のウェハーの研磨方法。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110136428A KR101286009B1 (ko) | 2011-12-16 | 2011-12-16 | 웨이퍼 연마 장치 및 웨이퍼 연마방법 |
KR10-2011-0136428 | 2011-12-16 | ||
KR1020120094202A KR20140028287A (ko) | 2012-08-28 | 2012-08-28 | 웨이퍼 연마 장치 |
KR10-2012-0094202 | 2012-08-28 | ||
PCT/KR2012/010944 WO2013089502A1 (en) | 2011-12-16 | 2012-12-14 | Apparatus and method for polishing wafer |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2015500151A true JP2015500151A (ja) | 2015-01-05 |
Family
ID=48612857
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014547109A Pending JP2015500151A (ja) | 2011-12-16 | 2012-12-14 | ウェハーの研磨装置及びウェハーの研磨方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20140364041A1 (ja) |
JP (1) | JP2015500151A (ja) |
WO (1) | WO2013089502A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018088490A (ja) * | 2016-11-29 | 2018-06-07 | 株式会社ディスコ | 研磨装置 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5953328B2 (ja) * | 2014-02-27 | 2016-07-20 | 株式会社アライドマテリアル | マウント材およびそれを用いたワークの加工方法ならびに平面加工用マウント体 |
US10879077B2 (en) * | 2017-10-30 | 2020-12-29 | Taiwan Semiconductor Manufacturing Company Ltd. | Planarization apparatus and planarization method thereof |
Citations (7)
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JPH10286756A (ja) * | 1997-04-10 | 1998-10-27 | Toshiba Corp | 研磨パッドのドレッシング方法、ポリッシング装置及び半導体装置の製造方法 |
JP2001347449A (ja) * | 2000-06-06 | 2001-12-18 | Applied Materials Inc | ウェハー研磨装置 |
JP2002355750A (ja) * | 2001-05-31 | 2002-12-10 | Ibiden Co Ltd | 面加工装置及び面加工方法 |
JP2002373874A (ja) * | 1999-12-17 | 2002-12-26 | Fujikoshi Mach Corp | ウェーハの研磨装置 |
JP2004023038A (ja) * | 2002-06-20 | 2004-01-22 | Sumitomo Mitsubishi Silicon Corp | 半導体ウェーハの研磨装置 |
JP2006205265A (ja) * | 2005-01-25 | 2006-08-10 | Speedfam Co Ltd | 研磨方法および研磨用組成物 |
JP2010023122A (ja) * | 2008-07-15 | 2010-02-04 | Nikon Corp | 保持装置および研磨装置 |
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US5972792A (en) * | 1996-10-18 | 1999-10-26 | Micron Technology, Inc. | Method for chemical-mechanical planarization of a substrate on a fixed-abrasive polishing pad |
US6004193A (en) * | 1997-07-17 | 1999-12-21 | Lsi Logic Corporation | Dual purpose retaining ring and polishing pad conditioner |
JP2000040679A (ja) * | 1998-07-24 | 2000-02-08 | Hitachi Ltd | 半導体集積回路装置の製造方法 |
US6402594B1 (en) * | 1999-01-18 | 2002-06-11 | Shin-Etsu Handotai Co., Ltd. | Polishing method for wafer and holding plate |
TW467795B (en) * | 1999-03-15 | 2001-12-11 | Mitsubishi Materials Corp | Wafer transporting device, wafer polishing device and method for making wafers |
JP2001009710A (ja) * | 1999-06-30 | 2001-01-16 | Toshiba Circuit Technol Kk | ウエーハ研磨装置 |
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KR101754550B1 (ko) * | 2009-12-15 | 2017-07-05 | 고꾸리쯔 다이가꾸 호우징 오사까 다이가꾸 | 연마 공구 및 연마 장치 |
-
2012
- 2012-12-14 JP JP2014547109A patent/JP2015500151A/ja active Pending
- 2012-12-14 WO PCT/KR2012/010944 patent/WO2013089502A1/en active Application Filing
- 2012-12-14 US US14/365,976 patent/US20140364041A1/en not_active Abandoned
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH10286756A (ja) * | 1997-04-10 | 1998-10-27 | Toshiba Corp | 研磨パッドのドレッシング方法、ポリッシング装置及び半導体装置の製造方法 |
JP2002373874A (ja) * | 1999-12-17 | 2002-12-26 | Fujikoshi Mach Corp | ウェーハの研磨装置 |
JP2001347449A (ja) * | 2000-06-06 | 2001-12-18 | Applied Materials Inc | ウェハー研磨装置 |
JP2002355750A (ja) * | 2001-05-31 | 2002-12-10 | Ibiden Co Ltd | 面加工装置及び面加工方法 |
JP2004023038A (ja) * | 2002-06-20 | 2004-01-22 | Sumitomo Mitsubishi Silicon Corp | 半導体ウェーハの研磨装置 |
JP2006205265A (ja) * | 2005-01-25 | 2006-08-10 | Speedfam Co Ltd | 研磨方法および研磨用組成物 |
JP2010023122A (ja) * | 2008-07-15 | 2010-02-04 | Nikon Corp | 保持装置および研磨装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2018088490A (ja) * | 2016-11-29 | 2018-06-07 | 株式会社ディスコ | 研磨装置 |
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Publication number | Publication date |
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WO2013089502A1 (en) | 2013-06-20 |
US20140364041A1 (en) | 2014-12-11 |
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