CN103065935B - 一种采用挤压方式去除igbt用硅晶圆抛光片边缘氧化膜的方法 - Google Patents
一种采用挤压方式去除igbt用硅晶圆抛光片边缘氧化膜的方法 Download PDFInfo
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- CN103065935B CN103065935B CN201210508373.0A CN201210508373A CN103065935B CN 103065935 B CN103065935 B CN 103065935B CN 201210508373 A CN201210508373 A CN 201210508373A CN 103065935 B CN103065935 B CN 103065935B
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- silicon wafer
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 85
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 85
- 239000010703 silicon Substances 0.000 title claims abstract description 85
- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000001125 extrusion Methods 0.000 title claims abstract description 16
- 238000005498 polishing Methods 0.000 title abstract description 7
- 230000003647 oxidation Effects 0.000 title abstract 6
- 238000007254 oxidation reaction Methods 0.000 title abstract 6
- 238000009966 trimming Methods 0.000 claims abstract description 30
- 240000004244 Cucurbita moschata Species 0.000 claims description 21
- 235000009854 Cucurbita moschata Nutrition 0.000 claims description 21
- 235000009852 Cucurbita pepo Nutrition 0.000 claims description 21
- 235000020354 squash Nutrition 0.000 claims description 21
- 230000006378 damage Effects 0.000 claims description 6
- 208000027418 Wounds and injury Diseases 0.000 claims description 5
- 208000014674 injury Diseases 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 4
- 238000003754 machining Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 2
- 244000283207 Indigofera tinctoria Species 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 125000006850 spacer group Chemical group 0.000 abstract 6
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 abstract 4
- 229910000040 hydrogen fluoride Inorganic materials 0.000 abstract 3
- 238000007598 dipping method Methods 0.000 abstract 1
- 230000008030 elimination Effects 0.000 abstract 1
- 238000003379 elimination reaction Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 15
- 229910004298 SiO 2 Inorganic materials 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical compound [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 5
- 239000013078 crystal Substances 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 241001062009 Indigofera Species 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000002019 doping agent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
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- Mechanical Treatment Of Semiconductor (AREA)
- Cleaning Or Drying Semiconductors (AREA)
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CN201210508373.0A CN103065935B (zh) | 2012-12-03 | 2012-12-03 | 一种采用挤压方式去除igbt用硅晶圆抛光片边缘氧化膜的方法 |
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CN201210508373.0A CN103065935B (zh) | 2012-12-03 | 2012-12-03 | 一种采用挤压方式去除igbt用硅晶圆抛光片边缘氧化膜的方法 |
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CN103065935A CN103065935A (zh) | 2013-04-24 |
CN103065935B true CN103065935B (zh) | 2015-02-04 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103646875A (zh) * | 2013-12-09 | 2014-03-19 | 天津中环领先材料技术有限公司 | 一种低成本、高产能的硅片二氧化硅边缘去除方法 |
CN108015663A (zh) * | 2017-10-30 | 2018-05-11 | 湘潭大学 | 一种对蓝宝石薄片边缘进行抛光倒角的装置 |
CN109360801B (zh) * | 2018-12-04 | 2021-04-09 | 中国电子科技集团公司第四十六研究所 | 一种去除硅片边缘氧化膜的装置及方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1753154A (zh) * | 2004-09-23 | 2006-03-29 | 北京有色金属研究总院 | 一种晶圆氧化膜边缘的去除方法及装置 |
CN102437043A (zh) * | 2011-12-15 | 2012-05-02 | 天津中环领先材料技术有限公司 | 采用划磨方式去除igbt用抛光片晶圆边缘氧化膜的方法 |
CN102446736A (zh) * | 2011-12-15 | 2012-05-09 | 天津中环领先材料技术有限公司 | 一种用hf和冰乙酸配制的腐蚀液去除晶圆边缘氧化膜的方法 |
CN102569020A (zh) * | 2010-12-10 | 2012-07-11 | 有研半导体材料股份有限公司 | 一种8英寸晶圆切口氧化膜去除方法和装置 |
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US7781309B2 (en) * | 2005-12-22 | 2010-08-24 | Sumco Corporation | Method for manufacturing direct bonded SOI wafer and direct bonded SOI wafer manufactured by the method |
DE102009038942B4 (de) * | 2008-10-22 | 2022-06-23 | Peter Wolters Gmbh | Vorrichtung zur beidseitigen Bearbeitung von flachen Werkstücken sowie Verfahren zur gleichzeitigen beidseitigen Material abtragenden Bearbeitung mehrerer Halbleiterscheiben |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1753154A (zh) * | 2004-09-23 | 2006-03-29 | 北京有色金属研究总院 | 一种晶圆氧化膜边缘的去除方法及装置 |
CN102569020A (zh) * | 2010-12-10 | 2012-07-11 | 有研半导体材料股份有限公司 | 一种8英寸晶圆切口氧化膜去除方法和装置 |
CN102437043A (zh) * | 2011-12-15 | 2012-05-02 | 天津中环领先材料技术有限公司 | 采用划磨方式去除igbt用抛光片晶圆边缘氧化膜的方法 |
CN102446736A (zh) * | 2011-12-15 | 2012-05-09 | 天津中环领先材料技术有限公司 | 一种用hf和冰乙酸配制的腐蚀液去除晶圆边缘氧化膜的方法 |
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Address after: 214200 Dongjia Avenue, Yixing Economic and Technological Development Zone, Wuxi City, Jiangsu Province Patentee after: Zhonghuan Leading Semiconductor Technology Co.,Ltd. Country or region after: China Patentee after: TIANJIN ZHONGHUAN ADVANCED MATERIAL TECHNOLOGY Co.,Ltd. Address before: 214200 Dongjia Avenue, Yixing Economic and Technological Development Zone, Wuxi City, Jiangsu Province Patentee before: Zhonghuan leading semiconductor materials Co.,Ltd. Country or region before: China Patentee before: TIANJIN ZHONGHUAN ADVANCED MATERIAL TECHNOLOGY Co.,Ltd. |
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