CN103272796B - 一种高洁净度单晶硅研磨片的清洗方法 - Google Patents
一种高洁净度单晶硅研磨片的清洗方法 Download PDFInfo
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- CN103272796B CN103272796B CN201310198354.7A CN201310198354A CN103272796B CN 103272796 B CN103272796 B CN 103272796B CN 201310198354 A CN201310198354 A CN 201310198354A CN 103272796 B CN103272796 B CN 103272796B
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- silicon chip
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- 238000004140 cleaning Methods 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 title claims abstract description 23
- 229910021421 monocrystalline silicon Inorganic materials 0.000 title claims abstract description 15
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 76
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 75
- 239000010703 silicon Substances 0.000 claims abstract description 75
- 239000003513 alkali Substances 0.000 claims abstract description 6
- 230000002000 scavenging effect Effects 0.000 claims description 24
- 238000002604 ultrasonography Methods 0.000 claims description 20
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000000654 additive Substances 0.000 claims description 7
- 230000000996 additive effect Effects 0.000 claims description 7
- 150000007529 inorganic bases Chemical class 0.000 claims description 7
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 6
- 239000012498 ultrapure water Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 238000005406 washing Methods 0.000 claims description 4
- 229930091371 Fructose Natural products 0.000 claims description 2
- RFSUNEUAIZKAJO-ARQDHWQXSA-N Fructose Chemical compound OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O RFSUNEUAIZKAJO-ARQDHWQXSA-N 0.000 claims description 2
- 239000005715 Fructose Substances 0.000 claims description 2
- 239000004115 Sodium Silicate Substances 0.000 claims description 2
- 238000005119 centrifugation Methods 0.000 claims description 2
- PDXRQENMIVHKPI-UHFFFAOYSA-N cyclohexane-1,1-diol Chemical compound OC1(O)CCCCC1 PDXRQENMIVHKPI-UHFFFAOYSA-N 0.000 claims description 2
- CEYULKASIQJZGP-UHFFFAOYSA-L disodium;2-(carboxymethyl)-2-hydroxybutanedioate Chemical compound [Na+].[Na+].[O-]C(=O)CC(O)(C(=O)O)CC([O-])=O CEYULKASIQJZGP-UHFFFAOYSA-L 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 238000012856 packing Methods 0.000 claims description 2
- 235000019795 sodium metasilicate Nutrition 0.000 claims description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 abstract description 5
- 230000003749 cleanliness Effects 0.000 abstract description 4
- 238000005247 gettering Methods 0.000 abstract description 2
- 238000012546 transfer Methods 0.000 description 10
- 238000000227 grinding Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 235000013339 cereals Nutrition 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011086 high cleaning Methods 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000004506 ultrasonic cleaning Methods 0.000 description 1
Landscapes
- Mechanical Treatment Of Semiconductor (AREA)
- Cleaning Or Drying Semiconductors (AREA)
Abstract
Description
Claims (6)
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CN201310198354.7A CN103272796B (zh) | 2013-05-23 | 2013-05-23 | 一种高洁净度单晶硅研磨片的清洗方法 |
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CN201310198354.7A CN103272796B (zh) | 2013-05-23 | 2013-05-23 | 一种高洁净度单晶硅研磨片的清洗方法 |
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CN103272796A CN103272796A (zh) | 2013-09-04 |
CN103272796B true CN103272796B (zh) | 2015-08-05 |
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CN201310198354.7A Expired - Fee Related CN103272796B (zh) | 2013-05-23 | 2013-05-23 | 一种高洁净度单晶硅研磨片的清洗方法 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104577077B (zh) * | 2013-10-16 | 2018-03-06 | 国家纳米科学中心 | 硅‑碳纳米复合薄膜及其制备方法和应用以及锂离子电池 |
CN106180110A (zh) * | 2016-08-24 | 2016-12-07 | 赣州帝晶光电科技有限公司 | 一种研磨后液晶玻璃基板表面清洗方法 |
TWI638043B (zh) * | 2017-03-22 | 2018-10-11 | 中美矽晶製品股份有限公司 | 矽晶圓洗劑與清洗矽晶圓的方法 |
CN114023638B (zh) * | 2021-11-02 | 2023-02-03 | 扬州虹扬科技发展有限公司 | 一种去除硅片磷扩散后反型层的方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000069575A1 (en) * | 1999-05-18 | 2000-11-23 | Memc Electronic Materials, Inc. | Method and apparatus for washing a wafer carrier |
CN1303518A (zh) * | 1998-05-26 | 2001-07-11 | Memc电子材料有限公司 | 腐蚀后碱处理方法 |
CN1944613A (zh) * | 2006-06-07 | 2007-04-11 | 天津晶岭电子材料科技有限公司 | 一种用于集成电路衬底硅片的清洗剂及其清洗方法 |
CN101087007A (zh) * | 2007-05-11 | 2007-12-12 | 上海明兴开城超音波科技有限公司 | 单晶硅太阳能电池化学蚀刻、清洗、干燥的方法和它的一体化处理机 |
CN101700520A (zh) * | 2009-12-03 | 2010-05-05 | 杭州海纳半导体有限公司 | 单晶/多晶硅片的清洗方法 |
CN102212832A (zh) * | 2011-05-03 | 2011-10-12 | 湖南天润新能源有限责任公司 | 一种硅料清洗工艺 |
CN102412172A (zh) * | 2011-11-01 | 2012-04-11 | 浙江光益硅业科技有限公司 | 切割、研磨硅片表面清洗方法 |
-
2013
- 2013-05-23 CN CN201310198354.7A patent/CN103272796B/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1303518A (zh) * | 1998-05-26 | 2001-07-11 | Memc电子材料有限公司 | 腐蚀后碱处理方法 |
WO2000069575A1 (en) * | 1999-05-18 | 2000-11-23 | Memc Electronic Materials, Inc. | Method and apparatus for washing a wafer carrier |
CN1944613A (zh) * | 2006-06-07 | 2007-04-11 | 天津晶岭电子材料科技有限公司 | 一种用于集成电路衬底硅片的清洗剂及其清洗方法 |
CN101087007A (zh) * | 2007-05-11 | 2007-12-12 | 上海明兴开城超音波科技有限公司 | 单晶硅太阳能电池化学蚀刻、清洗、干燥的方法和它的一体化处理机 |
CN101700520A (zh) * | 2009-12-03 | 2010-05-05 | 杭州海纳半导体有限公司 | 单晶/多晶硅片的清洗方法 |
CN102212832A (zh) * | 2011-05-03 | 2011-10-12 | 湖南天润新能源有限责任公司 | 一种硅料清洗工艺 |
CN102412172A (zh) * | 2011-11-01 | 2012-04-11 | 浙江光益硅业科技有限公司 | 切割、研磨硅片表面清洗方法 |
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Address after: 313100, No. 1299, front East Street, Changxing County Economic Development Zone, Zhejiang, Huzhou Applicant after: ZHEJIANG MTCN TECHNOLOGY CO.,LTD. Address before: 313100 No. 1299, front East Street, Changxing County County, Zhejiang, Huzhou Applicant before: ZHEJIANG COWIN ELECTRONICS Co.,Ltd. |
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Effective date of registration: 20180108 Address after: 710100 Xi'an City, Xi'an, Shaanxi, East Chang'an Avenue, No. 401 Patentee after: XI'AN ZHONGJING SEMICONDUCTOR MATERIAL CO.,LTD. Address before: 313100, No. 1299, front East Street, Changxing County Economic Development Zone, Zhejiang, Huzhou Patentee before: ZHEJIANG MTCN TECHNOLOGY CO.,LTD. |
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Granted publication date: 20150805 |