CN101927453B - 浅沟槽隔离结构的研磨装置 - Google Patents
浅沟槽隔离结构的研磨装置 Download PDFInfo
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- CN101927453B CN101927453B CN200910031729.4A CN200910031729A CN101927453B CN 101927453 B CN101927453 B CN 101927453B CN 200910031729 A CN200910031729 A CN 200910031729A CN 101927453 B CN101927453 B CN 101927453B
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- 238000000227 grinding Methods 0.000 title claims abstract description 62
- 238000002955 isolation Methods 0.000 title claims abstract description 49
- 238000012544 monitoring process Methods 0.000 claims abstract description 43
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 30
- 229910052581 Si3N4 Inorganic materials 0.000 claims abstract description 15
- 235000012239 silicon dioxide Nutrition 0.000 claims abstract description 15
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 15
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000005299 abrasion Methods 0.000 claims description 50
- 238000002310 reflectometry Methods 0.000 claims description 34
- 230000003287 optical effect Effects 0.000 claims description 32
- 238000000034 method Methods 0.000 abstract description 26
- 230000006698 induction Effects 0.000 abstract 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 29
- 235000012431 wafers Nutrition 0.000 description 25
- 230000000052 comparative effect Effects 0.000 description 7
- 230000011514 reflex Effects 0.000 description 4
- 238000006396 nitration reaction Methods 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
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- Mechanical Treatment Of Semiconductor (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910031729.4A CN101927453B (zh) | 2009-06-20 | 2009-06-20 | 浅沟槽隔离结构的研磨装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910031729.4A CN101927453B (zh) | 2009-06-20 | 2009-06-20 | 浅沟槽隔离结构的研磨装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101927453A CN101927453A (zh) | 2010-12-29 |
| CN101927453B true CN101927453B (zh) | 2015-05-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910031729.4A Active CN101927453B (zh) | 2009-06-20 | 2009-06-20 | 浅沟槽隔离结构的研磨装置 |
Country Status (1)
| Country | Link |
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| CN (1) | CN101927453B (zh) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102765043B (zh) * | 2012-07-03 | 2015-07-22 | 上海华力微电子有限公司 | 一种浅沟槽隔离工艺研磨装置及其使用方法 |
| CN102814727B (zh) * | 2012-08-13 | 2015-05-06 | 无锡华润上华科技有限公司 | 一种用于浅沟槽隔离结构的化学机械研磨方法 |
| CN103346102B (zh) * | 2013-06-27 | 2016-01-27 | 上海华力微电子有限公司 | 检测预处理能力的方法 |
| JP6546845B2 (ja) * | 2015-12-18 | 2019-07-17 | 株式会社荏原製作所 | 研磨装置、制御方法及びプログラム |
| CN107180751A (zh) * | 2017-04-14 | 2017-09-19 | 天津华海清科机电科技有限公司 | 处理晶圆表面的控制方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002124496A (ja) * | 2000-10-18 | 2002-04-26 | Hitachi Ltd | 研磨加工の終点検出計測方法及びその装置、並びにそれを用いた半導体デバイスの製造方法及びその製造装置 |
| JP4542324B2 (ja) * | 2002-10-17 | 2010-09-15 | 株式会社荏原製作所 | 研磨状態監視装置及びポリッシング装置 |
| JP2005203729A (ja) * | 2003-12-19 | 2005-07-28 | Ebara Corp | 基板研磨装置 |
| US7943287B2 (en) * | 2006-07-28 | 2011-05-17 | Semiconductor Energy Laboratory Co., Ltd. | Method for manufacturing display device |
| JP5283506B2 (ja) * | 2006-09-12 | 2013-09-04 | 株式会社荏原製作所 | 研磨装置および研磨方法 |
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2009
- 2009-06-20 CN CN200910031729.4A patent/CN101927453B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN101927453A (zh) | 2010-12-29 |
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Free format text: FORMER OWNER: WUXI HUARUN SHANGHUA TECHNOLOGY CO., LTD. Effective date: 20120312 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 214061 WUXI, JIANGSU PROVINCE TO: 214028 WUXI, JIANGSU PROVINCE |
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Effective date of registration: 20120312 Address after: 214028 Wuxi provincial high tech Industrial Development Zone, Hanjiang Road, No. 5, Jiangsu, China Applicant after: Wuxi CSMC Semiconductor Co., Ltd. Address before: 214061 No. 5 Hanjiang Road, national hi tech Industrial Development Zone, Wuxi, Jiangsu, China Applicant before: Wuxi CSMC Semiconductor Co., Ltd. Co-applicant before: Wuxi Huarun Shanghua Technology Co., Ltd. |
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Effective date of registration: 20171114 Address after: 214028 Xinzhou Road, Wuxi national hi tech Industrial Development Zone, Jiangsu, China, No. 8 Patentee after: Wuxi Huarun Shanghua Technology Co., Ltd. Address before: 214028 Wuxi provincial high tech Industrial Development Zone, Hanjiang Road, No. 5, Jiangsu, China Patentee before: Wuxi CSMC Semiconductor Co., Ltd. |
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