CN104388935B - 半导体硅平板芯片台面旋转腐蚀酸及台面旋转腐蚀工艺 - Google Patents
半导体硅平板芯片台面旋转腐蚀酸及台面旋转腐蚀工艺 Download PDFInfo
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- CN104388935B CN104388935B CN201410538163.5A CN201410538163A CN104388935B CN 104388935 B CN104388935 B CN 104388935B CN 201410538163 A CN201410538163 A CN 201410538163A CN 104388935 B CN104388935 B CN 104388935B
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- chip
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- spin etching
- corrosion
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- 239000002253 acid Substances 0.000 title claims abstract description 77
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 23
- 239000010703 silicon Substances 0.000 title claims abstract description 23
- 239000004065 semiconductor Substances 0.000 title claims abstract description 19
- 238000005260 corrosion Methods 0.000 title claims description 65
- 230000007797 corrosion Effects 0.000 title claims description 61
- 238000005516 engineering process Methods 0.000 title abstract description 5
- 238000005530 etching Methods 0.000 claims abstract description 81
- 238000000034 method Methods 0.000 claims abstract description 76
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims abstract description 26
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229960000583 acetic acid Drugs 0.000 claims abstract description 13
- 239000012362 glacial acetic acid Substances 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 62
- 239000007921 spray Substances 0.000 claims description 26
- 238000007689 inspection Methods 0.000 claims description 22
- 238000001035 drying Methods 0.000 claims description 21
- 239000000243 solution Substances 0.000 claims description 21
- 229910052782 aluminium Inorganic materials 0.000 claims description 17
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 17
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 16
- 229910017604 nitric acid Inorganic materials 0.000 claims description 13
- 239000008367 deionised water Substances 0.000 claims description 9
- 229910021641 deionized water Inorganic materials 0.000 claims description 9
- 229920002379 silicone rubber Polymers 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 8
- 239000002699 waste material Substances 0.000 claims description 7
- 239000002274 desiccant Substances 0.000 claims description 6
- 239000004945 silicone rubber Substances 0.000 claims description 4
- 238000007605 air drying Methods 0.000 claims description 3
- 210000001364 upper extremity Anatomy 0.000 claims 4
- 230000006835 compression Effects 0.000 claims 2
- 238000007906 compression Methods 0.000 claims 2
- 239000004411 aluminium Substances 0.000 claims 1
- 238000003556 assay Methods 0.000 claims 1
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 239000000779 smoke Substances 0.000 claims 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 abstract description 28
- 230000008901 benefit Effects 0.000 abstract description 6
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000005507 spraying Methods 0.000 description 15
- 239000012173 sealing wax Substances 0.000 description 7
- 238000000227 grinding Methods 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 238000003860 storage Methods 0.000 description 5
- 229910004298 SiO 2 Inorganic materials 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 239000008096 xylene Substances 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000013043 chemical agent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 239000010431 corundum Substances 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004401 flow injection analysis Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- XYKIUTSFQGXHOW-UHFFFAOYSA-N propan-2-one;toluene Chemical group CC(C)=O.CC1=CC=CC=C1 XYKIUTSFQGXHOW-UHFFFAOYSA-N 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
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- Cleaning Or Drying Semiconductors (AREA)
- Weting (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410538163.5A CN104388935B (zh) | 2014-10-13 | 2014-10-13 | 半导体硅平板芯片台面旋转腐蚀酸及台面旋转腐蚀工艺 |
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CN201410538163.5A CN104388935B (zh) | 2014-10-13 | 2014-10-13 | 半导体硅平板芯片台面旋转腐蚀酸及台面旋转腐蚀工艺 |
Publications (2)
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CN104388935A CN104388935A (zh) | 2015-03-04 |
CN104388935B true CN104388935B (zh) | 2017-05-03 |
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CN201410538163.5A Active CN104388935B (zh) | 2014-10-13 | 2014-10-13 | 半导体硅平板芯片台面旋转腐蚀酸及台面旋转腐蚀工艺 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109030332A (zh) * | 2018-08-27 | 2018-12-18 | 湖州德海新型建材有限公司 | 砌砖抗腐蚀性能检测装置 |
CN114068298A (zh) * | 2020-08-03 | 2022-02-18 | 东莞新科技术研究开发有限公司 | 一种晶圆表面加工的方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1869284A (zh) * | 2006-04-06 | 2006-11-29 | 株洲南车时代电气股份有限公司 | 一种旋转喷腐方法的化学挖槽工艺方法及装置 |
CN101123173A (zh) * | 2007-09-20 | 2008-02-13 | 株洲南车时代电气股份有限公司 | 半导体器件芯片台面喷腐局部防护方法及装置 |
CN202352635U (zh) * | 2011-11-29 | 2012-07-25 | 湖北台基半导体股份有限公司 | 芯片台面腐蚀机 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3745214B2 (ja) * | 2000-09-27 | 2006-02-15 | 大日本スクリーン製造株式会社 | ベベルエッチング装置およびベベルエッチング方法 |
JP2006066501A (ja) * | 2004-08-25 | 2006-03-09 | Tokyo Seimitsu Co Ltd | スピン洗浄乾燥装置及びスピン洗浄乾燥方法 |
US20060205217A1 (en) * | 2005-03-10 | 2006-09-14 | Taiwan Semiconductor Manufacturing Co., Ltd. | Method and system for reducing wafer edge tungsten residue utilizing a spin etch |
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2014
- 2014-10-13 CN CN201410538163.5A patent/CN104388935B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1869284A (zh) * | 2006-04-06 | 2006-11-29 | 株洲南车时代电气股份有限公司 | 一种旋转喷腐方法的化学挖槽工艺方法及装置 |
CN101123173A (zh) * | 2007-09-20 | 2008-02-13 | 株洲南车时代电气股份有限公司 | 半导体器件芯片台面喷腐局部防护方法及装置 |
CN202352635U (zh) * | 2011-11-29 | 2012-07-25 | 湖北台基半导体股份有限公司 | 芯片台面腐蚀机 |
Non-Patent Citations (1)
Title |
---|
化学抛光新工艺——以腐蚀替代磨片抑制二次缺陷;朱炳春;《半导体技术》;19791227(第6期);第7-10页 * |
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CN104388935A (zh) | 2015-03-04 |
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Effective date of registration: 20170401 Address after: 245600 Qimen Anhui Economic Development Zone, electronic and Electrical Industrial Park Applicant after: HUANGSHAN HENGYUE ELECTRONICS Co.,Ltd. Address before: 245614 Anhui province Huangshan City Qimen County town of 12-3 No. five bridge. Applicant before: Huangshan Chenxi Electrical Appliances Co.,Ltd. |
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Denomination of invention: Rotary etching acid and rotary etching process for semiconductor silicon flat chip mesa Effective date of registration: 20221101 Granted publication date: 20170503 Pledgee: Qimen Sub branch of China Construction Bank Corp. Pledgor: HUANGSHAN HENGYUE ELECTRONICS Co.,Ltd. Registration number: Y2022980020454 |
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Date of cancellation: 20231107 Granted publication date: 20170503 Pledgee: Qimen Sub branch of China Construction Bank Corp. Pledgor: HUANGSHAN HENGYUE ELECTRONICS Co.,Ltd. Registration number: Y2022980020454 |
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Denomination of invention: Semiconductor silicon flat chip mesa rotation corrosion acid and mesa rotation corrosion process Effective date of registration: 20231110 Granted publication date: 20170503 Pledgee: Qimen Sub branch of China Construction Bank Corp. Pledgor: HUANGSHAN HENGYUE ELECTRONICS Co.,Ltd. Registration number: Y2023980064837 |
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Granted publication date: 20170503 Pledgee: Qimen Sub branch of China Construction Bank Corp. Pledgor: HUANGSHAN HENGYUE ELECTRONICS Co.,Ltd. Registration number: Y2023980064837 |