CN103681298A - 一种igbt用高产能单晶硅晶圆片加工方法 - Google Patents
一种igbt用高产能单晶硅晶圆片加工方法 Download PDFInfo
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- CN103681298A CN103681298A CN201310661232.7A CN201310661232A CN103681298A CN 103681298 A CN103681298 A CN 103681298A CN 201310661232 A CN201310661232 A CN 201310661232A CN 103681298 A CN103681298 A CN 103681298A
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- grinding
- polishing
- silicon chip
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- acid corrosion
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- 238000000034 method Methods 0.000 title claims abstract description 36
- 229910021421 monocrystalline silicon Inorganic materials 0.000 title claims abstract description 8
- 238000003754 machining Methods 0.000 title abstract 4
- 238000005498 polishing Methods 0.000 claims abstract description 29
- 238000000227 grinding Methods 0.000 claims abstract description 22
- 230000006378 damage Effects 0.000 claims abstract description 16
- 238000005260 corrosion Methods 0.000 claims abstract description 14
- 230000007797 corrosion Effects 0.000 claims abstract description 14
- 239000002253 acid Substances 0.000 claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 claims abstract description 13
- 238000009966 trimming Methods 0.000 claims abstract description 9
- 238000012856 packing Methods 0.000 claims abstract description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 35
- 229910052710 silicon Inorganic materials 0.000 claims description 35
- 239000010703 silicon Substances 0.000 claims description 35
- 238000003672 processing method Methods 0.000 claims description 11
- 208000027418 Wounds and injury Diseases 0.000 claims description 8
- 239000013078 crystal Substances 0.000 claims description 7
- 208000014674 injury Diseases 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 238000006396 nitration reaction Methods 0.000 claims description 7
- 238000012545 processing Methods 0.000 claims description 7
- 229910001651 emery Inorganic materials 0.000 claims description 6
- 238000005530 etching Methods 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 6
- 238000007689 inspection Methods 0.000 claims description 2
- 238000005259 measurement Methods 0.000 claims description 2
- 239000002994 raw material Substances 0.000 abstract description 3
- 238000007517 polishing process Methods 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 238000003801 milling Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000005422 blasting Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02002—Preparing wafers
- H01L21/02005—Preparing bulk and homogeneous wafers
- H01L21/02008—Multistep processes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02002—Preparing wafers
- H01L21/02005—Preparing bulk and homogeneous wafers
- H01L21/02008—Multistep processes
- H01L21/0201—Specific process step
- H01L21/02013—Grinding, lapping
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310661232.7A CN103681298B (zh) | 2013-12-05 | 2013-12-05 | 一种igbt用高产能单晶硅晶圆片加工方法 |
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CN201310661232.7A CN103681298B (zh) | 2013-12-05 | 2013-12-05 | 一种igbt用高产能单晶硅晶圆片加工方法 |
Publications (2)
Publication Number | Publication Date |
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CN103681298A true CN103681298A (zh) | 2014-03-26 |
CN103681298B CN103681298B (zh) | 2017-07-18 |
Family
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Family Applications (1)
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CN201310661232.7A Active CN103681298B (zh) | 2013-12-05 | 2013-12-05 | 一种igbt用高产能单晶硅晶圆片加工方法 |
Country Status (1)
Country | Link |
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CN (1) | CN103681298B (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104034568A (zh) * | 2014-06-13 | 2014-09-10 | 北京工业大学 | 用于检测超薄硅晶圆亚表面损伤深度的试样制备方法 |
CN104377121A (zh) * | 2014-11-18 | 2015-02-25 | 天津中环领先材料技术有限公司 | Igbt用8英寸单晶硅晶圆片的多晶背封工艺 |
CN108748740A (zh) * | 2018-05-29 | 2018-11-06 | 顾雨彤 | 一种太阳能单晶硅片生产工艺 |
CN109904070A (zh) * | 2017-12-11 | 2019-06-18 | 有研半导体材料有限公司 | 一种大直径晶圆的衬底边缘处理方法 |
CN110277307A (zh) * | 2019-05-28 | 2019-09-24 | 天津中环领先材料技术有限公司 | 一种制备单面高亮度酸腐片的工艺方法 |
CN111761419A (zh) * | 2020-06-11 | 2020-10-13 | 上海新欣晶圆半导体科技有限公司 | 用于修复晶圆边缘损伤的胶带研磨工艺 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103014877A (zh) * | 2012-12-03 | 2013-04-03 | 天津中环领先材料技术有限公司 | 一种两面光泽度不同的单晶硅晶圆腐蚀片的加工方法 |
CN103014878A (zh) * | 2012-12-03 | 2013-04-03 | 天津中环领先材料技术有限公司 | 一种低光泽度酸腐片的加工方法 |
CN103014876A (zh) * | 2012-12-03 | 2013-04-03 | 天津中环领先材料技术有限公司 | 一种单晶硅晶圆单切腐蚀片的加工方法 |
-
2013
- 2013-12-05 CN CN201310661232.7A patent/CN103681298B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103014877A (zh) * | 2012-12-03 | 2013-04-03 | 天津中环领先材料技术有限公司 | 一种两面光泽度不同的单晶硅晶圆腐蚀片的加工方法 |
CN103014878A (zh) * | 2012-12-03 | 2013-04-03 | 天津中环领先材料技术有限公司 | 一种低光泽度酸腐片的加工方法 |
CN103014876A (zh) * | 2012-12-03 | 2013-04-03 | 天津中环领先材料技术有限公司 | 一种单晶硅晶圆单切腐蚀片的加工方法 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104034568A (zh) * | 2014-06-13 | 2014-09-10 | 北京工业大学 | 用于检测超薄硅晶圆亚表面损伤深度的试样制备方法 |
CN104377121A (zh) * | 2014-11-18 | 2015-02-25 | 天津中环领先材料技术有限公司 | Igbt用8英寸单晶硅晶圆片的多晶背封工艺 |
CN109904070A (zh) * | 2017-12-11 | 2019-06-18 | 有研半导体材料有限公司 | 一种大直径晶圆的衬底边缘处理方法 |
CN109904070B (zh) * | 2017-12-11 | 2021-04-20 | 有研半导体材料有限公司 | 一种大直径晶圆的衬底边缘处理方法 |
CN108748740A (zh) * | 2018-05-29 | 2018-11-06 | 顾雨彤 | 一种太阳能单晶硅片生产工艺 |
CN110277307A (zh) * | 2019-05-28 | 2019-09-24 | 天津中环领先材料技术有限公司 | 一种制备单面高亮度酸腐片的工艺方法 |
CN111761419A (zh) * | 2020-06-11 | 2020-10-13 | 上海新欣晶圆半导体科技有限公司 | 用于修复晶圆边缘损伤的胶带研磨工艺 |
CN111761419B (zh) * | 2020-06-11 | 2021-10-15 | 上海中欣晶圆半导体科技有限公司 | 用于修复晶圆边缘损伤的胶带研磨工艺 |
Also Published As
Publication number | Publication date |
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CN103681298B (zh) | 2017-07-18 |
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Effective date of registration: 20191213 Address after: 214200 Dongfen Avenue, Yixing Economic and Technological Development Zone, Wuxi City, Jiangsu Province Co-patentee after: TIANJIN ZHONGHUAN ADVANCED MATERIAL TECHNOLOGY Co.,Ltd. Patentee after: Zhonghuan leading semiconductor materials Co.,Ltd. Address before: 300384 in Tianjin Binhai high tech Zone Huayuan Industrial Zone (outer ring road No. 12 in Haitai) Patentee before: TIANJIN ZHONGHUAN ADVANCED MATERIAL TECHNOLOGY Co.,Ltd. |
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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. |