KR20030032305A - 화학적 기계적 연마 장치의 연마 플래튼 및 그를 이용한평탄화방법 - Google Patents
화학적 기계적 연마 장치의 연마 플래튼 및 그를 이용한평탄화방법 Download PDFInfo
- Publication number
- KR20030032305A KR20030032305A KR1020010064016A KR20010064016A KR20030032305A KR 20030032305 A KR20030032305 A KR 20030032305A KR 1020010064016 A KR1020010064016 A KR 1020010064016A KR 20010064016 A KR20010064016 A KR 20010064016A KR 20030032305 A KR20030032305 A KR 20030032305A
- Authority
- KR
- South Korea
- Prior art keywords
- metal plate
- polishing platen
- semiconductor wafer
- wafer
- polishing
- Prior art date
Links
- 238000005498 polishing Methods 0.000 title claims abstract description 73
- 238000000034 method Methods 0.000 title claims description 51
- 239000000126 substance Substances 0.000 title abstract description 6
- 238000007747 plating Methods 0.000 title 1
- 229910052751 metal Inorganic materials 0.000 claims abstract description 79
- 239000002184 metal Substances 0.000 claims abstract description 79
- 239000004065 semiconductor Substances 0.000 claims abstract description 52
- 230000001965 increasing effect Effects 0.000 claims description 12
- 239000002002 slurry Substances 0.000 claims description 12
- 238000004140 cleaning Methods 0.000 claims description 8
- 239000012528 membrane Substances 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 229910001018 Cast iron Inorganic materials 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 2
- 239000005380 borophosphosilicate glass Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 208000032765 Device extrusion Diseases 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- VRAIHTAYLFXSJJ-UHFFFAOYSA-N alumane Chemical compound [AlH3].[AlH3] VRAIHTAYLFXSJJ-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000003637 basic solution Substances 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 238000003486 chemical etching Methods 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 239000008119 colloidal silica Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
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 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
-
- 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
- B24B37/12—Lapping plates for working plane surfaces
- B24B37/16—Lapping plates for working plane surfaces characterised by the shape of the lapping plate 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
-
- 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
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/14—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation taking regard of the temperature during grinding
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)
Abstract
Description
Claims (13)
- 반도체 웨이퍼가 CMP 공정이 수행될 때 회동되면서 반도체 웨이퍼를 홀딩하는 패드를 지지하는 CMP 장치의 연마 플래튼에 있어서,상기 연마 플래튼은 열팽창 계수가 다른 상부 금속판과 하부 금속판을 부착하여 구성하는 것을 특징으로 하는 CMP 장치의 연마 플래튼.
- 제 1 항에 있어서, 상기 상부 금속판과 하부 금속판의 내부에 열선 또는 냉각선을 구성하는 것을 특징으로 하는 CMP 장치의 연마 플래튼.
- 제 1 항에 있어서, 상기 상부 금속판이 하부 금속판보다 열팽창 계수가 큰 금속으로 이루어짐을 특징으로 하는 CMP 장치의 연마 플래튼.
- 제 1 항에 있어서, 상기 하부 금속판이 상부 금속판보다 열팽창 계수가 큰 금속으로 이루어짐을 특징으로 하는 CMP 장치의 연마 플래튼.
- 제 1 항에 있어서, 상기 상부 금속판은 스테인레스강 또는 알루미늄으로 이루어짐을 특징으로 하는 CMP 장치의 연마 플래튼.
- 제 1 항에 있어서, 상기 하부 금속판은 주철로 이루어짐을 특징으로 하는CMP 장치의 연마 플래튼.
- 제 1 항에 있어서, 상기 하부 금속판은 스테인레스강 또는 알루미늄으로 이루어짐을 특징으로 하는 CMP 장치의 연마 플래튼.
- 제 1 항에 있어서, 상기 상부 금속판은 주철로 이루어짐을 특징으로 하는 CMP 장치의 연마 플래튼.
- 제 1 항에 있어서, 상기 상부 금속판과 하부 금속판은 접착제 또는 나사로 부착됨을 특징으로 하는 CMP 장치의 연마 플래튼.
- 반도체 웨이퍼를 웨이퍼 케리어를 통해 패드위에 진공 흡착하고, 상기 웨이퍼 케리어를 회전시킴과 동시에 공기 압력 또는 멤브레인을 이용하여 상기 패드와 반도체 웨이퍼를 마찰시켜 반도체 웨이퍼의 공정면을 연마하는 CMP 장치의 평탄화 방법에 있어서,상기 패드의 하부에 열팽창 계수가 다른 상부 금속판과 하부 금속판으로 이루어진 연마 플래튼을 부착하는 단계;상기 연마 플래튼을 구성하는 상부 금속판과 하부 금속판에 각각 온도차를 주면서 상기 패드상에 슬러리를 공급하여 상기 반도체 웨이퍼를 연마하는 단계;상기 반도체 웨이퍼의 연마가 끝난 후에는 상기 패드상에 세정액을 공급하여상기 패드 및 상기 반도체 웨이퍼를 세정하는 단계를 포함하여 이루어짐을 특징으로 하는 CMP 장치의 평탄화 방법.
- 제 10 항에 있어서, 상기 상부 금속판과 하부 금속판의 내부에 각각 열선 및 냉각선을 형성하는 것을 특징으로 하는 CMP 장치의 평탄화 방법.
- 제 10 항에 있어서, 상기 반도체 웨이퍼의 중심부를 평탄화할 때 상부 금속판의 온도를 높게 하고 상기 하부 금속판의 온도를 낮추면서 반도체 웨이퍼의 공정면을 연마하는 것을 특징으로 하는 CMP 장치의 평탄화 방법.
- 제 10 항에 있어서, 상기 반도체 웨이퍼의 에지부를 평탄화할 때 하부 금속판의 온도를 높게 하고 상부 금속판의 온도를 낮추면서 반도체 웨이퍼의 공정면을 연마하는 것을 특징으로 하는 CMP 장치의 평탄화 방법.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0064016A KR100413493B1 (ko) | 2001-10-17 | 2001-10-17 | 화학적 기계적 연마 장치의 연마 플래튼 및 그를 이용한평탄화방법 |
JP2002295765A JP2003179013A (ja) | 2001-10-17 | 2002-10-09 | 化学的機械的研磨装置の研磨プラテン及びこれを用いた平坦化方法 |
US10/271,793 US20030073383A1 (en) | 2001-10-17 | 2002-10-17 | Polishing platen of chemical mechanical polishing apparatus and planarization method using the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0064016A KR100413493B1 (ko) | 2001-10-17 | 2001-10-17 | 화학적 기계적 연마 장치의 연마 플래튼 및 그를 이용한평탄화방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030032305A true KR20030032305A (ko) | 2003-04-26 |
KR100413493B1 KR100413493B1 (ko) | 2004-01-03 |
Family
ID=19715199
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR10-2001-0064016A KR100413493B1 (ko) | 2001-10-17 | 2001-10-17 | 화학적 기계적 연마 장치의 연마 플래튼 및 그를 이용한평탄화방법 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20030073383A1 (ko) |
JP (1) | JP2003179013A (ko) |
KR (1) | KR100413493B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100755011B1 (ko) * | 2005-12-14 | 2007-09-06 | 주식회사 실트론 | 연마용 정반, 이를 사용한 연마장치 및 연마방법 |
KR101320461B1 (ko) * | 2011-11-30 | 2013-10-22 | 편도선 | 반도체 연마장비의 연마헤드 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6942544B2 (en) * | 2003-09-30 | 2005-09-13 | Hitachi Global Storage Technologies Netherlands B.V. | Method of achieving very high crown-to-camber ratios on magnetic sliders |
US6913515B2 (en) * | 2003-09-30 | 2005-07-05 | Hitachi Global Storage Technologies Netherlands B.V. | System and apparatus for achieving very high crown-to-camber ratios on magnetic sliders |
US9012337B2 (en) * | 2010-10-12 | 2015-04-21 | Varian Semiconductor Equipment Associates, Inc. | Platen control |
CN102303285B (zh) * | 2011-09-08 | 2013-07-03 | 江苏大学 | 一种磨削加工零件温度控制装置 |
KR101597870B1 (ko) * | 2012-04-02 | 2016-02-25 | 강준모 | 화학 기계적 연마 장치 용 캐리어 헤드 |
JP6765267B2 (ja) * | 2016-09-28 | 2020-10-07 | 株式会社ディスコ | 研磨ユニット |
SG10202002145TA (en) * | 2020-03-09 | 2021-10-28 | Rayong Engineering And Plant Service Co Ltd | An apparatus and method for detecting deterioration of a rotating part |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4450652A (en) * | 1981-09-04 | 1984-05-29 | Monsanto Company | Temperature control for wafer polishing |
AU637087B2 (en) * | 1989-03-24 | 1993-05-20 | Sumitomo Electric Industries, Ltd. | Apparatus for grinding semiconductor wafer |
US5127196A (en) * | 1990-03-01 | 1992-07-07 | Intel Corporation | Apparatus for planarizing a dielectric formed over a semiconductor substrate |
US5036630A (en) * | 1990-04-13 | 1991-08-06 | International Business Machines Corporation | Radial uniformity control of semiconductor wafer polishing |
JP2985490B2 (ja) * | 1992-02-28 | 1999-11-29 | 信越半導体株式会社 | 研磨機の除熱方法 |
JPH06198560A (ja) * | 1992-12-28 | 1994-07-19 | Speedfam Co Ltd | 耐熱ガラス定盤 |
JPH07297153A (ja) * | 1994-04-25 | 1995-11-10 | Nippon Steel Corp | 研磨装置 |
KR100258802B1 (ko) * | 1995-02-15 | 2000-06-15 | 전주범 | 평탄화 장치 및 그를 이용한 평탄화 방법 |
JPH10235552A (ja) * | 1997-02-24 | 1998-09-08 | Ebara Corp | ポリッシング装置 |
DE19748020A1 (de) * | 1997-10-30 | 1999-05-06 | Wacker Siltronic Halbleitermat | Verfahren und Vorrichtung zum Polieren von Halbleiterscheiben |
US5957750A (en) * | 1997-12-18 | 1999-09-28 | Micron Technology, Inc. | Method and apparatus for controlling a temperature of a polishing pad used in planarizing substrates |
US6121144A (en) * | 1997-12-29 | 2000-09-19 | Intel Corporation | Low temperature chemical mechanical polishing of dielectric materials |
US6176764B1 (en) * | 1999-03-10 | 2001-01-23 | Micron Technology, Inc. | Polishing chucks, semiconductor wafer polishing chucks, abrading methods, polishing methods, simiconductor wafer polishing methods, and methods of forming polishing chucks |
KR100598090B1 (ko) * | 1999-08-25 | 2006-07-07 | 삼성전자주식회사 | 폴리싱 면의 균일성을 얻기 위한 화학적 기계적 폴리싱 시스템 |
US6488571B2 (en) * | 2000-12-22 | 2002-12-03 | Intel Corporation | Apparatus for enhanced rate chemical mechanical polishing with adjustable selectivity |
-
2001
- 2001-10-17 KR KR10-2001-0064016A patent/KR100413493B1/ko active IP Right Grant
-
2002
- 2002-10-09 JP JP2002295765A patent/JP2003179013A/ja active Pending
- 2002-10-17 US US10/271,793 patent/US20030073383A1/en not_active Abandoned
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100755011B1 (ko) * | 2005-12-14 | 2007-09-06 | 주식회사 실트론 | 연마용 정반, 이를 사용한 연마장치 및 연마방법 |
KR101320461B1 (ko) * | 2011-11-30 | 2013-10-22 | 편도선 | 반도체 연마장비의 연마헤드 |
Also Published As
Publication number | Publication date |
---|---|
KR100413493B1 (ko) | 2004-01-03 |
JP2003179013A (ja) | 2003-06-27 |
US20030073383A1 (en) | 2003-04-17 |
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