JP5020317B2 - パッドクリーニング方法 - Google Patents
パッドクリーニング方法 Download PDFInfo
- Publication number
- JP5020317B2 JP5020317B2 JP2009518460A JP2009518460A JP5020317B2 JP 5020317 B2 JP5020317 B2 JP 5020317B2 JP 2009518460 A JP2009518460 A JP 2009518460A JP 2009518460 A JP2009518460 A JP 2009518460A JP 5020317 B2 JP5020317 B2 JP 5020317B2
- Authority
- JP
- Japan
- Prior art keywords
- pad
- fluid
- polishing pad
- polishing
- cleaning
- 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
Links
- 238000004140 cleaning Methods 0.000 title claims description 79
- 238000000034 method Methods 0.000 title description 26
- 239000012530 fluid Substances 0.000 claims description 114
- 238000005498 polishing Methods 0.000 claims description 111
- 230000003750 conditioning effect Effects 0.000 claims description 19
- 238000011144 upstream manufacturing Methods 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000000126 substance Substances 0.000 claims description 3
- 239000000758 substrate Substances 0.000 description 28
- 239000000463 material Substances 0.000 description 11
- 239000007921 spray Substances 0.000 description 6
- 230000001143 conditioned effect Effects 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 238000007517 polishing process Methods 0.000 description 4
- 239000000356 contaminant Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 239000004696 Poly ether ether ketone Substances 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- JUPQTSLXMOCDHR-UHFFFAOYSA-N benzene-1,4-diol;bis(4-fluorophenyl)methanone Chemical compound OC1=CC=C(O)C=C1.C1=CC(F)=CC=C1C(=O)C1=CC=C(F)C=C1 JUPQTSLXMOCDHR-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011066 ex-situ storage Methods 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920002530 polyetherether ketone Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
Description
[0001]本発明の実施形態は、化学機械研摩(CMP)又は電気化学機械研磨(ECMP)に使用されるパッドをクリーニングするための方法及び装置に関する。
[0002]ECMPは、基板の表面を平坦化する1つの方法である。ECMPは、基板から金属及び金属含有層のような物質を除去するため基板に対して高い相対的なダウンフォースを加える必要のあるような従来のCMP処理に比較して減少した機械的研摩力でもって基板を研摩しながら電気化学溶解により基板表面から導電性物質を除去していくものである。
その周辺との間の任意の点に達することができるように、その軸Pの周りに旋回できるものとされていることを理解されたい。矢印380は、パッド222の回転の方向を示している。
Claims (5)
- 研摩パッドをクリーニングするための装置であって、
回転可能なプラテンと、
前記プラテン上に配設される研摩パッドと、
前記研摩パッドの上で旋回可能な第1の分配アームに取り付けられた、第1の空気ジェットと、
前記第1の分配アームの上流に配設された第2の分配アームに取り付けられ且つ前記研摩パッドの上に配置される水ジェットと、
前記第2の分配アームに結合され、前記研摩パッドをコンディショニングするための回転可能なコンディショニングディスクと、
前記水ジェットの上流に配設され、研摩流体を前記研摩パッドから離れるように指向するための第2の空気ジェットが取付けられた上流ディレクタと、を備え、
前記第2の空気ジェットと前記水ジェットの間に研磨流体が無い領域を生成し、前記水ジェットと前記第1の空気ジェットの間に洗浄流体が無い領域を生成するようになっている、
装置。 - 上記空気ジェットは、空気ナイフを備える、請求項1に記載の装置。
- 上記研摩パッドは、化学機械研摩パッドである、請求項1に記載の装置。
- 上記研摩パッドは、電気化学機械研摩パッドである、請求項1に記載の装置。
- 研摩流体分配ノズルが上記第1の分配アームに結合される、請求項1に記載の装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/475,639 | 2006-06-27 | ||
US11/475,639 US7452264B2 (en) | 2006-06-27 | 2006-06-27 | Pad cleaning method |
PCT/US2007/071701 WO2008002811A2 (en) | 2006-06-27 | 2007-06-20 | Pad cleaning method |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2009542450A JP2009542450A (ja) | 2009-12-03 |
JP2009542450A5 JP2009542450A5 (ja) | 2011-08-18 |
JP5020317B2 true JP5020317B2 (ja) | 2012-09-05 |
Family
ID=38846417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009518460A Expired - Fee Related JP5020317B2 (ja) | 2006-06-27 | 2007-06-20 | パッドクリーニング方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7452264B2 (ja) |
JP (1) | JP5020317B2 (ja) |
TW (1) | TWI354584B (ja) |
WO (1) | WO2008002811A2 (ja) |
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US8545634B2 (en) * | 2005-10-19 | 2013-10-01 | Freescale Semiconductor, Inc. | System and method for cleaning a conditioning device |
WO2007054125A1 (en) * | 2005-11-08 | 2007-05-18 | Freescale Semiconductor, Inc. | A system and method for removing particles from a polishing pad |
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US8337279B2 (en) * | 2008-06-23 | 2012-12-25 | Applied Materials, Inc. | Closed-loop control for effective pad conditioning |
US8172641B2 (en) * | 2008-07-17 | 2012-05-08 | Taiwan Semiconductor Manufacturing Co., Ltd. | CMP by controlling polish temperature |
US20100291841A1 (en) * | 2009-05-14 | 2010-11-18 | Chien-Min Sung | Methods and Systems for Water Jet Assisted CMP Processing |
KR101170760B1 (ko) * | 2009-07-24 | 2012-08-03 | 세메스 주식회사 | 기판 연마 장치 |
JP2011079076A (ja) * | 2009-10-05 | 2011-04-21 | Toshiba Corp | 研磨装置及び研磨方法 |
CN102528651B (zh) * | 2010-12-21 | 2014-10-22 | 中国科学院微电子研究所 | 化学机械抛光设备及其预热方法 |
JP5628067B2 (ja) * | 2011-02-25 | 2014-11-19 | 株式会社荏原製作所 | 研磨パッドの温度調整機構を備えた研磨装置 |
US20120289131A1 (en) * | 2011-05-13 | 2012-11-15 | Li-Chung Liu | Cmp apparatus and method |
US8920214B2 (en) * | 2011-07-12 | 2014-12-30 | Chien-Min Sung | Dual dressing system for CMP pads and associated methods |
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WO2013112196A1 (en) * | 2012-01-24 | 2013-08-01 | Applied Materials, Inc. | Cleaning module and process for particle reduction |
US9138861B2 (en) * | 2012-02-15 | 2015-09-22 | Taiwan Semiconductor Manufacturing Co., Ltd. | CMP pad cleaning apparatus |
JP6209088B2 (ja) * | 2013-01-25 | 2017-10-04 | 株式会社荏原製作所 | 研磨方法および装置 |
WO2014149676A1 (en) * | 2013-03-15 | 2014-09-25 | Applied Materials, Inc. | Polishing pad cleaning with vacuum apparatus |
US10293462B2 (en) * | 2013-07-23 | 2019-05-21 | Taiwan Semiconductor Manufacturing Company, Ltd. | Pad conditioner and method of reconditioning planarization pad |
US9833876B2 (en) * | 2014-03-03 | 2017-12-05 | Taiwan Semiconductor Manufacturing Co., Ltd. | Polishing apparatus and polishing method |
KR101597457B1 (ko) * | 2014-09-26 | 2016-02-24 | 현대제철 주식회사 | 폴리싱 패드 세정 장치 |
CN105234823B (zh) * | 2015-10-27 | 2017-09-29 | 上海华力微电子有限公司 | 研磨液供给及研磨垫整理装置、研磨机台 |
KR102559647B1 (ko) * | 2016-08-12 | 2023-07-25 | 삼성디스플레이 주식회사 | 기판 연마 시스템 및 기판 연마 방법 |
CN108284383B (zh) * | 2017-01-09 | 2021-02-26 | 中芯国际集成电路制造(上海)有限公司 | 一种化学机械研磨装置及化学机械研磨方法 |
JP7162000B2 (ja) * | 2017-03-06 | 2022-10-27 | アプライド マテリアルズ インコーポレイテッド | Cmp位置特定研磨(lsp)用に設計された螺旋及び同心運動 |
US10593603B2 (en) | 2018-03-16 | 2020-03-17 | Sandisk Technologies Llc | Chemical mechanical polishing apparatus containing hydraulic multi-chamber bladder and method of using thereof |
JP7162465B2 (ja) | 2018-08-06 | 2022-10-28 | 株式会社荏原製作所 | 研磨装置、及び、研磨方法 |
JP7083722B2 (ja) * | 2018-08-06 | 2022-06-13 | 株式会社荏原製作所 | 研磨装置、及び、研磨方法 |
US11717936B2 (en) * | 2018-09-14 | 2023-08-08 | Applied Materials, Inc. | Methods for a web-based CMP system |
CN109333337A (zh) * | 2018-11-19 | 2019-02-15 | 深圳市华星光电技术有限公司 | 研磨装置及研磨方法 |
US20220193863A1 (en) * | 2019-04-04 | 2022-06-23 | Applied Materials, Inc. | Polishing fluid collection apparatus and methods related thereto |
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-
2006
- 2006-06-27 US US11/475,639 patent/US7452264B2/en not_active Expired - Fee Related
-
2007
- 2007-06-20 WO PCT/US2007/071701 patent/WO2008002811A2/en active Application Filing
- 2007-06-20 JP JP2009518460A patent/JP5020317B2/ja not_active Expired - Fee Related
- 2007-06-27 TW TW096123378A patent/TWI354584B/zh active
Also Published As
Publication number | Publication date |
---|---|
TW200817103A (en) | 2008-04-16 |
WO2008002811A3 (en) | 2008-11-06 |
TWI354584B (en) | 2011-12-21 |
US20070298692A1 (en) | 2007-12-27 |
US7452264B2 (en) | 2008-11-18 |
WO2008002811B1 (en) | 2008-12-24 |
WO2008002811A2 (en) | 2008-01-03 |
JP2009542450A (ja) | 2009-12-03 |
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