JP2005040946A - Cmpパッドコンディショナ - Google Patents
Cmpパッドコンディショナ Download PDFInfo
- Publication number
- JP2005040946A JP2005040946A JP2004288275A JP2004288275A JP2005040946A JP 2005040946 A JP2005040946 A JP 2005040946A JP 2004288275 A JP2004288275 A JP 2004288275A JP 2004288275 A JP2004288275 A JP 2004288275A JP 2005040946 A JP2005040946 A JP 2005040946A
- Authority
- JP
- Japan
- Prior art keywords
- conditioning disk
- conditioning
- disk
- pad conditioner
- cmp 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.)
- Pending
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Classifications
-
- 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 at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic System 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
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- 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
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- 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
- B24B53/12—Dressing tools; Holders therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
- B24D18/0072—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for using adhesives for bonding abrasive particles or grinding elements to a support, e.g. by gluing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
- B24D3/02—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
- B24D3/04—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic
- B24D3/06—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic metallic or mixture of metals with ceramic materials, e.g. hard metals, "cermets", cements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
- B24D7/06—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor with inserted abrasive blocks, e.g. segmental
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- 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
- Y10S438/00—Semiconductor device manufacturing: process
- Y10S438/959—Mechanical polishing of wafer
Abstract
【解決手段】 CMPパッドコンディショナ50は、一端が特定固定物に回動自在に設置されている棒52と、棒52の一側端部に形成されたコンディショニングディスクホルダ装着部54と、コンディショニングディスクホルダ装着部54に装着されるコンディショニングディスクホルダ56と、コンディショニングディスクホルダ56に装着される表面上に研磨グレーンの大きさ別に区分される領域が画設されているコンディショニングディスク58とを備えてなることを特徴とする。
【選択図】 図10
Description
即ち、前記研磨パッド12のコンディショニング効果はコンディショニングディスク24の人造ダイアモンド26の状態によって変化される。
本発明に係るCMP(Chemical Mechanical Polishing)工程を行う際、パッド表面をコンディショニングさせる金属材質の研磨パッドコンディショニングディスクはディスク胴体の表面上に人造ダイアモンド研磨グレーンが大きさ別に区分される領域が画設されてなされる。
図10は本発明によるコンディショナを示す概略的な図面である。
図10を参照すれば、CMPパッドコンディショナ50は一端が特定固定物に回動自在に設置されている棒52、前記棒52の一側端部に形成されたディスクホルダ装着部54、前記ディスクホルダ装着部54に装着されるディスクホルダ56及び前記ディスクホルダ56に装着される表面上に研磨グレーンが大きさ別に区別される領域が画設されているコンディショニングディスク58を備えてなされる。
(3)前記1次接着膜上にさらに接着膜を所定の厚さで形成する2次接着膜形成段階であって、ニッケル薄膜を人造ダイアモンド大きさの概略15〜20%だけ厚さで前記1次で形成したニッケル薄膜上に形成して人造ダイヤモンドを固定させる。
(6)前記接着膜に不完全に付着された研磨グレーンを除去する段階であって、反復して不完全に付着された研磨グレーンを除去することにより工程不良を確かに未然に防止する。
10 研磨テーブル
12 研磨パッド
14 研磨液
16 ウェーハ
18 パターン薄膜
20 ウェーハキャリア
22、50 コンディショナ
24、30、40、58 コンディショニングディスク
25、33、44 ニッケル薄膜
26、32、34、42、44 人造ダイアモンド
27 凹凸部
28 膜質副産物
31、41 胴体
36、46 中心部
45 十字部
48 貫通部
52 棒
54 ホルダ装着部
56 ホルダ
X、Y 面取り
Claims (6)
- 一端が特定固定物に回動自在に設置されている棒と、
前記棒の一側端部に形成されたコンディショニングディスクホルダ装着部と、
前記コンディショニングディスクホルダ装着部に装着されるコンディショニングディスクホルダと、
前記コンディショニングディスクホルダに装着される表面上に研磨グレーンの大きさ別に区分される領域が画設されているコンディショニングディスクとを備えてなることを特徴とするCMPパッドコンディショナ。 - 前記コンディショニングディスクの材質は金属であることを特徴とする請求項1に記載のCMPパッドコンディショナ。
- 前記コンディショニングディスクホルダの内部には磁石が付着されていることを特徴とする請求項1に記載のCMPパッドコンディショナ。
- 前記棒は上下運動をし、前記コンディショニングディスクホルダは回転運動を行うことを特徴とする請求項1に記載のCMPパッドコンディショナ。
- 前記コンディショニングディスクはディスク胴体の中心部の所定面積が貫通されたリング状であることを特徴とする請求項1に記載のCMPパッドコンディショナ。
- 前記コンディショニングディスクはディスク胴体の中心部の所定面積が貫通され、前記中心部を基準に十字部をなし、前記十字部のすき間は貫通され、前記十字部は所定の幅を有するリングに囲まれる形状をなすことを特徴とする請求項1に記載のCMPパッドコンディショナ。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980014858A KR19990081117A (ko) | 1998-04-25 | 1998-04-25 | 씨엠피 패드 컨디셔닝 디스크 및 컨디셔너, 그 디스크의 제조방법, 재생방법 및 세정방법 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP33079098A Division JP3682379B2 (ja) | 1998-04-25 | 1998-11-20 | Cmpパッドコンディショニングディスク及びそのディスクの製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2005040946A true JP2005040946A (ja) | 2005-02-17 |
Family
ID=19536715
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP33079098A Expired - Fee Related JP3682379B2 (ja) | 1998-04-25 | 1998-11-20 | Cmpパッドコンディショニングディスク及びそのディスクの製造方法 |
JP2004288275A Pending JP2005040946A (ja) | 1998-04-25 | 2004-09-30 | Cmpパッドコンディショナ |
JP2004288276A Pending JP2005039293A (ja) | 1998-04-25 | 2004-09-30 | Cmpパッドコンディショニングディスクの洗浄方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP33079098A Expired - Fee Related JP3682379B2 (ja) | 1998-04-25 | 1998-11-20 | Cmpパッドコンディショニングディスク及びそのディスクの製造方法 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004288276A Pending JP2005039293A (ja) | 1998-04-25 | 2004-09-30 | Cmpパッドコンディショニングディスクの洗浄方法 |
Country Status (4)
Country | Link |
---|---|
US (4) | US6213856B1 (ja) |
JP (3) | JP3682379B2 (ja) |
KR (1) | KR19990081117A (ja) |
TW (1) | TW383261B (ja) |
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JP2012521309A (ja) * | 2009-03-24 | 2012-09-13 | サンーゴバン アブレイシブズ,インコーポレイティド | 化学機械平坦化パッドコンディショナとして使用するための研磨工具 |
US8951099B2 (en) | 2009-09-01 | 2015-02-10 | Saint-Gobain Abrasives, Inc. | Chemical mechanical polishing conditioner |
CN110303438A (zh) * | 2019-07-04 | 2019-10-08 | 南京固华机电科技有限公司 | 高强度金刚石熔合超硬切割片的生产方法 |
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- 1998-11-20 TW TW087119279A patent/TW383261B/zh not_active IP Right Cessation
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1999
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- 2001-02-06 US US09/776,733 patent/US6596087B2/en not_active Expired - Fee Related
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JP2012521309A (ja) * | 2009-03-24 | 2012-09-13 | サンーゴバン アブレイシブズ,インコーポレイティド | 化学機械平坦化パッドコンディショナとして使用するための研磨工具 |
JP2014050954A (ja) * | 2009-03-24 | 2014-03-20 | Saint-Gobain Abrasives Inc | 化学機械平坦化パッドコンディショナとして使用するための研磨工具 |
US9022840B2 (en) | 2009-03-24 | 2015-05-05 | Saint-Gobain Abrasives, Inc. | Abrasive tool for use as a chemical mechanical planarization pad conditioner |
US8951099B2 (en) | 2009-09-01 | 2015-02-10 | Saint-Gobain Abrasives, Inc. | Chemical mechanical polishing conditioner |
CN110303438A (zh) * | 2019-07-04 | 2019-10-08 | 南京固华机电科技有限公司 | 高强度金刚石熔合超硬切割片的生产方法 |
Also Published As
Publication number | Publication date |
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US20020127962A1 (en) | 2002-09-12 |
KR19990081117A (ko) | 1999-11-15 |
US6596087B2 (en) | 2003-07-22 |
US20030205239A1 (en) | 2003-11-06 |
JP2005039293A (ja) | 2005-02-10 |
JPH11300601A (ja) | 1999-11-02 |
TW383261B (en) | 2000-03-01 |
JP3682379B2 (ja) | 2005-08-10 |
US20010009844A1 (en) | 2001-07-26 |
US6494927B2 (en) | 2002-12-17 |
US6740169B2 (en) | 2004-05-25 |
US6213856B1 (en) | 2001-04-10 |
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