CN111203792A - 一种重掺产品抛光后厚度控制的方法 - Google Patents
一种重掺产品抛光后厚度控制的方法 Download PDFInfo
- Publication number
- CN111203792A CN111203792A CN202010033493.4A CN202010033493A CN111203792A CN 111203792 A CN111203792 A CN 111203792A CN 202010033493 A CN202010033493 A CN 202010033493A CN 111203792 A CN111203792 A CN 111203792A
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- CN
- China
- Prior art keywords
- thickness
- polishing
- stage
- removal rate
- standard
- Prior art date
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- 238000005498 polishing Methods 0.000 title claims abstract description 173
- 238000000034 method Methods 0.000 title claims abstract description 34
- 239000013072 incoming material Substances 0.000 claims abstract description 63
- 235000012431 wafers Nutrition 0.000 claims description 107
- 238000010923 batch production Methods 0.000 abstract description 6
- 238000007517 polishing process Methods 0.000 abstract description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052710 silicon Inorganic materials 0.000 abstract description 3
- 239000010703 silicon Substances 0.000 abstract description 3
- 238000012545 processing Methods 0.000 description 9
- 238000001228 spectrum Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Classifications
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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
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
-
- 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
- B24B51/00—Arrangements for automatic control of a series of individual steps in grinding a workpiece
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010033493.4A CN111203792B (zh) | 2020-01-13 | 2020-01-13 | 一种重掺产品抛光后厚度控制的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010033493.4A CN111203792B (zh) | 2020-01-13 | 2020-01-13 | 一种重掺产品抛光后厚度控制的方法 |
Publications (2)
Publication Number | Publication Date |
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CN111203792A true CN111203792A (zh) | 2020-05-29 |
CN111203792B CN111203792B (zh) | 2022-04-15 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202010033493.4A Active CN111203792B (zh) | 2020-01-13 | 2020-01-13 | 一种重掺产品抛光后厚度控制的方法 |
Country Status (1)
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CN (1) | CN111203792B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113524019A (zh) * | 2021-07-27 | 2021-10-22 | 福建北电新材料科技有限公司 | 化学机械抛光方法 |
CN117245482A (zh) * | 2023-11-20 | 2023-12-19 | 铭扬半导体科技(合肥)有限公司 | 一种抛光设备的控制方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW430594B (en) * | 1999-12-29 | 2001-04-21 | United Microelectronics Corp | Method for controlling polishing time in CMP process |
US7048612B2 (en) * | 2003-09-08 | 2006-05-23 | Samsung Electronics Co., Ltd. | Method of chemical mechanical polishing |
CN102049735A (zh) * | 2009-10-29 | 2011-05-11 | 中芯国际集成电路制造(上海)有限公司 | 控制化学机械研磨时间的方法及系统 |
CN105448817A (zh) * | 2014-09-29 | 2016-03-30 | 盛美半导体设备(上海)有限公司 | 一种电化学抛光金属互连晶圆结构的方法 |
-
2020
- 2020-01-13 CN CN202010033493.4A patent/CN111203792B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW430594B (en) * | 1999-12-29 | 2001-04-21 | United Microelectronics Corp | Method for controlling polishing time in CMP process |
US7048612B2 (en) * | 2003-09-08 | 2006-05-23 | Samsung Electronics Co., Ltd. | Method of chemical mechanical polishing |
CN102049735A (zh) * | 2009-10-29 | 2011-05-11 | 中芯国际集成电路制造(上海)有限公司 | 控制化学机械研磨时间的方法及系统 |
CN105448817A (zh) * | 2014-09-29 | 2016-03-30 | 盛美半导体设备(上海)有限公司 | 一种电化学抛光金属互连晶圆结构的方法 |
Non-Patent Citations (1)
Title |
---|
黄一帆等主编: "《光学设计教程》", 31 August 2018, 北京理工大学出版社 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113524019A (zh) * | 2021-07-27 | 2021-10-22 | 福建北电新材料科技有限公司 | 化学机械抛光方法 |
CN117245482A (zh) * | 2023-11-20 | 2023-12-19 | 铭扬半导体科技(合肥)有限公司 | 一种抛光设备的控制方法 |
Also Published As
Publication number | Publication date |
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CN111203792B (zh) | 2022-04-15 |
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Inventor after: Zhu Bin Inventor after: Xie Yan Inventor after: Yang Chunxue Inventor after: Liu Miao Inventor after: Wang Yanjun Inventor after: Lv Ying Inventor after: Xu Rongqing Inventor after: Liu Jiaolong Inventor after: Pei Kunyu Inventor after: Wu Wei Inventor after: Sun Chenguang Inventor after: Liu Jianwei Inventor after: You Bailing Inventor after: Liu Yuan Inventor after: Chang Xueyan Inventor before: Zhu Bin Inventor before: Xie Yan Inventor before: Yang Chunxue Inventor before: Liu Miao Inventor before: Wang Yanjun Inventor before: Lv Ying Inventor before: Xu Rongqing Inventor before: Liu Jiaolong Inventor before: Pei Kunyu Inventor before: Wu Wei Inventor before: Sun Chenguang Inventor before: Liu Jianwei Inventor before: You Bailing Inventor before: Liu Yuan Inventor before: Chang Xueyan |
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Address after: 300384 Tianjin Binhai New Area high tech Zone Huayuan Industrial Area (outside the ring) Hai Tai Road 12 inside. Patentee after: TIANJIN ZHONGHUAN ADVANCED MATERIAL TECHNOLOGY Co.,Ltd. Country or region after: China Patentee after: Zhonghuan Leading Semiconductor Technology Co.,Ltd. Address before: No.12 Haitai East Road, Huayuan Industrial Zone, Binhai New Area, Tianjin Patentee before: TIANJIN ZHONGHUAN ADVANCED MATERIAL TECHNOLOGY Co.,Ltd. Country or region before: China Patentee before: Zhonghuan leading semiconductor materials Co.,Ltd. |
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