CN102528640A - 一种化学机械研磨方法 - Google Patents
一种化学机械研磨方法 Download PDFInfo
- Publication number
- CN102528640A CN102528640A CN2012100304582A CN201210030458A CN102528640A CN 102528640 A CN102528640 A CN 102528640A CN 2012100304582 A CN2012100304582 A CN 2012100304582A CN 201210030458 A CN201210030458 A CN 201210030458A CN 102528640 A CN102528640 A CN 102528640A
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- grinding
- chemical
- ground
- pad
- grinding pad
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- 238000000034 method Methods 0.000 title claims abstract description 34
- 239000000126 substance Substances 0.000 title claims abstract description 24
- 238000005498 polishing Methods 0.000 title abstract description 8
- 238000000227 grinding Methods 0.000 claims description 117
- 235000019589 hardness Nutrition 0.000 claims description 13
- 238000003801 milling Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 abstract description 12
- 238000007517 polishing process Methods 0.000 abstract 2
- 239000012467 final product Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 18
- 239000004065 semiconductor Substances 0.000 description 10
- 239000013078 crystal Substances 0.000 description 9
- 239000007788 liquid Substances 0.000 description 9
- 238000005530 etching Methods 0.000 description 8
- 230000002950 deficient Effects 0.000 description 6
- 238000002955 isolation Methods 0.000 description 6
- 239000000758 substrate Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000005229 chemical vapour deposition Methods 0.000 description 3
- 239000008367 deionised water Substances 0.000 description 3
- 229910021641 deionized water Inorganic materials 0.000 description 3
- 238000003701 mechanical milling Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- BDAGIHXWWSANSR-UHFFFAOYSA-N Formic acid Chemical class OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000003989 dielectric material Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 229920000768 polyamine Polymers 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 229910000577 Silicon-germanium Inorganic materials 0.000 description 1
- 239000006061 abrasive grain Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 238000000427 thin-film deposition Methods 0.000 description 1
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- Mechanical Treatment Of Semiconductor (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012100304582A CN102528640A (zh) | 2012-02-10 | 2012-02-10 | 一种化学机械研磨方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012100304582A CN102528640A (zh) | 2012-02-10 | 2012-02-10 | 一种化学机械研磨方法 |
Publications (1)
Publication Number | Publication Date |
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CN102528640A true CN102528640A (zh) | 2012-07-04 |
Family
ID=46337330
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2012100304582A Pending CN102528640A (zh) | 2012-02-10 | 2012-02-10 | 一种化学机械研磨方法 |
Country Status (1)
Country | Link |
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CN (1) | CN102528640A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110303424A (zh) * | 2018-03-20 | 2019-10-08 | 长鑫存储技术有限公司 | 改善上电极板在化学机械研磨工艺中刮伤的方法及设备 |
CN115476204A (zh) * | 2022-09-30 | 2022-12-16 | 浙江晶越半导体有限公司 | 一种碳化硅晶片超低表面粗糙度的抛光方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5314843A (en) * | 1992-03-27 | 1994-05-24 | Micron Technology, Inc. | Integrated circuit polishing method |
US5786275A (en) * | 1996-06-04 | 1998-07-28 | Nec Corporation | Process of fabricating wiring structure having metal plug twice polished under different conditions |
US6153526A (en) * | 1999-05-27 | 2000-11-28 | Taiwan Semiconductor Manufacturing Company | Method to remove residue in wolfram CMP |
US6824452B1 (en) * | 2003-06-18 | 2004-11-30 | Macronix International Co., Ltd. | Polishing pad and process of chemical mechanical use thereof |
CN1618569A (zh) * | 2003-11-17 | 2005-05-25 | 台湾积体电路制造股份有限公司 | 化学机械研磨的流程与基底上铜层氧化物研磨制程 |
-
2012
- 2012-02-10 CN CN2012100304582A patent/CN102528640A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5314843A (en) * | 1992-03-27 | 1994-05-24 | Micron Technology, Inc. | Integrated circuit polishing method |
US5786275A (en) * | 1996-06-04 | 1998-07-28 | Nec Corporation | Process of fabricating wiring structure having metal plug twice polished under different conditions |
US6153526A (en) * | 1999-05-27 | 2000-11-28 | Taiwan Semiconductor Manufacturing Company | Method to remove residue in wolfram CMP |
US6824452B1 (en) * | 2003-06-18 | 2004-11-30 | Macronix International Co., Ltd. | Polishing pad and process of chemical mechanical use thereof |
CN1618569A (zh) * | 2003-11-17 | 2005-05-25 | 台湾积体电路制造股份有限公司 | 化学机械研磨的流程与基底上铜层氧化物研磨制程 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110303424A (zh) * | 2018-03-20 | 2019-10-08 | 长鑫存储技术有限公司 | 改善上电极板在化学机械研磨工艺中刮伤的方法及设备 |
CN115476204A (zh) * | 2022-09-30 | 2022-12-16 | 浙江晶越半导体有限公司 | 一种碳化硅晶片超低表面粗糙度的抛光方法 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
ASS | Succession or assignment of patent right |
Owner name: SHANGHAI HUAHONG GRACE SEMICONDUCTOR MANUFACTURING Free format text: FORMER OWNER: HONGLI SEMICONDUCTOR MANUFACTURE CO LTD, SHANGHAI Effective date: 20140425 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20140425 Address after: 201203 Shanghai Zhangjiang hi tech park Zuchongzhi Road No. 1399 Applicant after: Shanghai Huahong Grace Semiconductor Manufacturing Corporation Address before: 201203 Shanghai Guo Shou Jing Road, Pudong New Area Zhangjiang hi tech Park No. 818 Applicant before: Hongli Semiconductor Manufacture Co., Ltd., Shanghai |
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C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120704 |