CN112454017A - 硅片抛光方法和硅片抛光设备 - Google Patents
硅片抛光方法和硅片抛光设备 Download PDFInfo
- Publication number
- CN112454017A CN112454017A CN202011336162.4A CN202011336162A CN112454017A CN 112454017 A CN112454017 A CN 112454017A CN 202011336162 A CN202011336162 A CN 202011336162A CN 112454017 A CN112454017 A CN 112454017A
- Authority
- CN
- China
- Prior art keywords
- polishing
- silicon wafer
- edge
- preset
- condition
- 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
Links
- 238000005498 polishing Methods 0.000 title claims abstract description 187
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 112
- 239000010703 silicon Substances 0.000 title claims abstract description 112
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 111
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000000227 grinding Methods 0.000 claims abstract description 33
- 239000012530 fluid Substances 0.000 claims abstract description 18
- 229920000642 polymer Polymers 0.000 claims abstract description 18
- 239000007788 liquid Substances 0.000 claims description 8
- 239000002736 nonionic surfactant Substances 0.000 claims description 8
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 4
- 238000007517 polishing process Methods 0.000 claims description 4
- 239000002245 particle Substances 0.000 abstract description 9
- 239000002184 metal Substances 0.000 abstract description 6
- 239000004094 surface-active agent Substances 0.000 abstract description 6
- 235000012431 wafers Nutrition 0.000 description 86
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 239000004372 Polyvinyl alcohol Substances 0.000 description 3
- 239000013618 particulate matter Substances 0.000 description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 150000003376 silicon Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229940095676 wafer product Drugs 0.000 description 1
Images
Classifications
-
- 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
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
-
- 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
- B24B57/00—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents
- B24B57/02—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents for feeding of fluid, sprayed, pulverised, or liquefied grinding, polishing or lapping agents
-
- 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
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011336162.4A CN112454017A (zh) | 2020-11-25 | 2020-11-25 | 硅片抛光方法和硅片抛光设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011336162.4A CN112454017A (zh) | 2020-11-25 | 2020-11-25 | 硅片抛光方法和硅片抛光设备 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN112454017A true CN112454017A (zh) | 2021-03-09 |
Family
ID=74798274
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011336162.4A Pending CN112454017A (zh) | 2020-11-25 | 2020-11-25 | 硅片抛光方法和硅片抛光设备 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112454017A (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113352228A (zh) * | 2021-07-16 | 2021-09-07 | 西安奕斯伟硅片技术有限公司 | 一种晶圆研磨设备 |
CN113400176A (zh) * | 2021-06-21 | 2021-09-17 | 西安奕斯伟硅片技术有限公司 | 一种硅片边缘抛光装置以及方法 |
CN115847234A (zh) * | 2023-02-10 | 2023-03-28 | 南京肯特复合材料股份有限公司 | 一种聚四氟乙烯蝶阀角度打磨方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1117203A (zh) * | 1994-05-18 | 1996-02-21 | Memc电子材料有限公司 | 减小表面粗糙度的半导体晶片的粗抛方法 |
US5609719A (en) * | 1994-11-03 | 1997-03-11 | Texas Instruments Incorporated | Method for performing chemical mechanical polish (CMP) of a wafer |
CN1760307A (zh) * | 2004-10-15 | 2006-04-19 | 福吉米株式会社 | 抛光组合物以及使用该抛光组合物的抛光方法 |
CN101235255A (zh) * | 2008-03-07 | 2008-08-06 | 大连理工大学 | 一种化学机械抛光半导体晶片用的抛光液 |
CN107398780A (zh) * | 2016-05-18 | 2017-11-28 | 上海新昇半导体科技有限公司 | 一种晶圆的双面抛光方法 |
CN109605207A (zh) * | 2018-12-27 | 2019-04-12 | 西安奕斯伟硅片技术有限公司 | 晶圆处理方法和装置 |
CN111816548A (zh) * | 2020-05-11 | 2020-10-23 | 中环领先半导体材料有限公司 | 一种边抛改善大直径半导体硅片边缘粗糙度的工艺 |
-
2020
- 2020-11-25 CN CN202011336162.4A patent/CN112454017A/zh active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1117203A (zh) * | 1994-05-18 | 1996-02-21 | Memc电子材料有限公司 | 减小表面粗糙度的半导体晶片的粗抛方法 |
US5609719A (en) * | 1994-11-03 | 1997-03-11 | Texas Instruments Incorporated | Method for performing chemical mechanical polish (CMP) of a wafer |
CN1760307A (zh) * | 2004-10-15 | 2006-04-19 | 福吉米株式会社 | 抛光组合物以及使用该抛光组合物的抛光方法 |
CN101235255A (zh) * | 2008-03-07 | 2008-08-06 | 大连理工大学 | 一种化学机械抛光半导体晶片用的抛光液 |
CN107398780A (zh) * | 2016-05-18 | 2017-11-28 | 上海新昇半导体科技有限公司 | 一种晶圆的双面抛光方法 |
CN109605207A (zh) * | 2018-12-27 | 2019-04-12 | 西安奕斯伟硅片技术有限公司 | 晶圆处理方法和装置 |
CN111816548A (zh) * | 2020-05-11 | 2020-10-23 | 中环领先半导体材料有限公司 | 一种边抛改善大直径半导体硅片边缘粗糙度的工艺 |
Non-Patent Citations (1)
Title |
---|
方景礼: "《金属材料抛光技术》", 30 January 2007, 国防工业出版社, pages: 178 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113400176A (zh) * | 2021-06-21 | 2021-09-17 | 西安奕斯伟硅片技术有限公司 | 一种硅片边缘抛光装置以及方法 |
CN113352228A (zh) * | 2021-07-16 | 2021-09-07 | 西安奕斯伟硅片技术有限公司 | 一种晶圆研磨设备 |
CN113352228B (zh) * | 2021-07-16 | 2022-06-24 | 西安奕斯伟硅片技术有限公司 | 一种晶圆研磨设备 |
CN115847234A (zh) * | 2023-02-10 | 2023-03-28 | 南京肯特复合材料股份有限公司 | 一种聚四氟乙烯蝶阀角度打磨方法 |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20220624 Address after: 710000 room 1-3-029, No. 1888, Xifeng South Road, high tech Zone, Xi'an, Shaanxi Province Applicant after: Xi'an yisiwei Material Technology Co.,Ltd. Applicant after: XI'AN ESWIN SILICON WAFER TECHNOLOGY Co.,Ltd. Address before: Room 1323, block a, city gate, No.1 Jinye Road, high tech Zone, Xi'an, Shaanxi 710065 Applicant before: XI'AN ESWIN SILICON WAFER TECHNOLOGY Co.,Ltd. Applicant before: Xi'an yisiwei Material Technology Co.,Ltd. |
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TA01 | Transfer of patent application right | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210309 |
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RJ01 | Rejection of invention patent application after publication |