CN101934492A - 高平整度区熔硅抛光片的抛光工艺 - Google Patents
高平整度区熔硅抛光片的抛光工艺 Download PDFInfo
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- CN101934492A CN101934492A CN 201010249539 CN201010249539A CN101934492A CN 101934492 A CN101934492 A CN 101934492A CN 201010249539 CN201010249539 CN 201010249539 CN 201010249539 A CN201010249539 A CN 201010249539A CN 101934492 A CN101934492 A CN 101934492A
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- wax
- polishing
- silicon chip
- silicon
- float
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 110
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 104
- 239000010703 silicon Substances 0.000 title claims abstract description 104
- 238000007517 polishing process Methods 0.000 title claims abstract description 11
- 238000005498 polishing Methods 0.000 claims abstract description 91
- 239000002245 particle Substances 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims abstract description 3
- 238000005516 engineering process Methods 0.000 claims description 21
- 239000000919 ceramic Substances 0.000 claims description 20
- 238000007670 refining Methods 0.000 claims description 11
- 238000004857 zone melting Methods 0.000 claims description 11
- 238000004140 cleaning Methods 0.000 claims description 8
- 239000008187 granular material Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 15
- 239000004065 semiconductor Substances 0.000 abstract description 2
- 230000010354 integration Effects 0.000 abstract 2
- 239000000758 substrate Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 239000000693 micelle Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000004018 waxing Methods 0.000 description 1
Landscapes
- Mechanical Treatment Of Semiconductor (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
Description
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Priority Applications (1)
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CN2010102495392A CN101934492B (zh) | 2010-08-10 | 2010-08-10 | 高平整度区熔硅抛光片的抛光工艺 |
Applications Claiming Priority (1)
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CN2010102495392A CN101934492B (zh) | 2010-08-10 | 2010-08-10 | 高平整度区熔硅抛光片的抛光工艺 |
Publications (2)
Publication Number | Publication Date |
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CN101934492A true CN101934492A (zh) | 2011-01-05 |
CN101934492B CN101934492B (zh) | 2011-07-13 |
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CN2010102495392A Active CN101934492B (zh) | 2010-08-10 | 2010-08-10 | 高平整度区熔硅抛光片的抛光工艺 |
Country Status (1)
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CN (1) | CN101934492B (zh) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102709170A (zh) * | 2012-05-08 | 2012-10-03 | 常州天合光能有限公司 | 用于少子寿命测量的硅片表面处理方法 |
CN103009222A (zh) * | 2012-12-03 | 2013-04-03 | 天津中环领先材料技术有限公司 | 一种高局部平整度重掺硅晶圆抛光片的无蜡抛光工艺 |
CN103009234A (zh) * | 2012-12-12 | 2013-04-03 | 天津中环领先材料技术有限公司 | 一种改善表面颗粒的重掺砷单晶硅晶圆抛光片的抛光工艺 |
CN103072073A (zh) * | 2012-12-13 | 2013-05-01 | 天津中环领先材料技术有限公司 | 一种保持硅晶圆抛光片少数载流子高寿命的抛光工艺 |
CN103240219A (zh) * | 2013-05-15 | 2013-08-14 | 中锗科技有限公司 | 一种太阳能电池锗衬底片的上蜡方法 |
CN104526538A (zh) * | 2014-11-18 | 2015-04-22 | 天津中环领先材料技术有限公司 | 一种新型硅片有蜡抛光方法 |
CN107855922A (zh) * | 2017-10-31 | 2018-03-30 | 天津中环领先材料技术有限公司 | 一种提升8英寸硅晶圆片几何参数的工艺 |
CN109500663A (zh) * | 2019-01-08 | 2019-03-22 | 天津中环领先材料技术有限公司 | 一种降低8英寸硅抛光片表面粗糙度的抛光工艺 |
CN110660696A (zh) * | 2019-08-27 | 2020-01-07 | 浙江博蓝特半导体科技股份有限公司 | 一种蓝宝石衬底的制造方法和滴蜡设备 |
CN111730418A (zh) * | 2020-05-11 | 2020-10-02 | 中环领先半导体材料有限公司 | 一种大直径半导体硅片单面抛光的工艺 |
CN115446726A (zh) * | 2022-08-03 | 2022-12-09 | 天津中环领先材料技术有限公司 | 一种提高硅片平整度的抛光方法 |
CN117174572A (zh) * | 2023-09-26 | 2023-12-05 | 河北同光半导体股份有限公司 | 改善碳化硅衬底平整度局部异常的方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060169667A1 (en) * | 2005-01-31 | 2006-08-03 | Sakae Koyata | Etching liquid for controlling silicon wafer surface shape and method for manufacturing silicon wafer using the same |
CN1864926A (zh) * | 2006-06-09 | 2006-11-22 | 河北工业大学 | 硅单晶衬底材料表面粗糙度的控制方法 |
CN101352829A (zh) * | 2007-07-24 | 2009-01-28 | 上海光炜电子材料有限公司 | 一种低粗糙度硅抛光片的加工方法 |
CN101431021A (zh) * | 2008-12-11 | 2009-05-13 | 上海合晶硅材料有限公司 | 一种薄型硅单晶抛光片加工方法 |
-
2010
- 2010-08-10 CN CN2010102495392A patent/CN101934492B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060169667A1 (en) * | 2005-01-31 | 2006-08-03 | Sakae Koyata | Etching liquid for controlling silicon wafer surface shape and method for manufacturing silicon wafer using the same |
CN1864926A (zh) * | 2006-06-09 | 2006-11-22 | 河北工业大学 | 硅单晶衬底材料表面粗糙度的控制方法 |
CN101352829A (zh) * | 2007-07-24 | 2009-01-28 | 上海光炜电子材料有限公司 | 一种低粗糙度硅抛光片的加工方法 |
CN101431021A (zh) * | 2008-12-11 | 2009-05-13 | 上海合晶硅材料有限公司 | 一种薄型硅单晶抛光片加工方法 |
Non-Patent Citations (1)
Title |
---|
《第十届中国科协年会论文集(四)》 20081231 李科技 等 对集成电路用硅抛光片局部平整度的研究 987-989 1 , 2 * |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102709170A (zh) * | 2012-05-08 | 2012-10-03 | 常州天合光能有限公司 | 用于少子寿命测量的硅片表面处理方法 |
CN103009222A (zh) * | 2012-12-03 | 2013-04-03 | 天津中环领先材料技术有限公司 | 一种高局部平整度重掺硅晶圆抛光片的无蜡抛光工艺 |
CN103009234A (zh) * | 2012-12-12 | 2013-04-03 | 天津中环领先材料技术有限公司 | 一种改善表面颗粒的重掺砷单晶硅晶圆抛光片的抛光工艺 |
CN103072073A (zh) * | 2012-12-13 | 2013-05-01 | 天津中环领先材料技术有限公司 | 一种保持硅晶圆抛光片少数载流子高寿命的抛光工艺 |
CN103072073B (zh) * | 2012-12-13 | 2015-01-07 | 天津中环领先材料技术有限公司 | 一种保持硅晶圆抛光片少数载流子高寿命的抛光工艺 |
CN103240219A (zh) * | 2013-05-15 | 2013-08-14 | 中锗科技有限公司 | 一种太阳能电池锗衬底片的上蜡方法 |
CN104526538A (zh) * | 2014-11-18 | 2015-04-22 | 天津中环领先材料技术有限公司 | 一种新型硅片有蜡抛光方法 |
CN107855922A (zh) * | 2017-10-31 | 2018-03-30 | 天津中环领先材料技术有限公司 | 一种提升8英寸硅晶圆片几何参数的工艺 |
CN109500663A (zh) * | 2019-01-08 | 2019-03-22 | 天津中环领先材料技术有限公司 | 一种降低8英寸硅抛光片表面粗糙度的抛光工艺 |
CN110660696A (zh) * | 2019-08-27 | 2020-01-07 | 浙江博蓝特半导体科技股份有限公司 | 一种蓝宝石衬底的制造方法和滴蜡设备 |
CN110660696B (zh) * | 2019-08-27 | 2021-09-21 | 浙江博蓝特半导体科技股份有限公司 | 一种蓝宝石衬底的制造方法和滴蜡设备 |
CN111730418A (zh) * | 2020-05-11 | 2020-10-02 | 中环领先半导体材料有限公司 | 一种大直径半导体硅片单面抛光的工艺 |
CN115446726A (zh) * | 2022-08-03 | 2022-12-09 | 天津中环领先材料技术有限公司 | 一种提高硅片平整度的抛光方法 |
CN117174572A (zh) * | 2023-09-26 | 2023-12-05 | 河北同光半导体股份有限公司 | 改善碳化硅衬底平整度局部异常的方法 |
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CN101934492B (zh) | 2011-07-13 |
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Effective date of registration: 20191218 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, Tianjin Binhai hi tech Industrial Park, No. 8, No. 1, Tai Ping Road, off the coast Patentee before: TIANJIN ZHONGHUAN ADVANCED MATERIAL TECHNOLOGY Co.,Ltd. |
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TR01 | Transfer of patent right | ||
CP03 | Change of name, title or address |
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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CP03 | Change of name, title or address |