CN111380830A - 一种单晶晶圆缺陷类型及分布区域的检测方法 - Google Patents
一种单晶晶圆缺陷类型及分布区域的检测方法 Download PDFInfo
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- CN111380830A CN111380830A CN202010361862.2A CN202010361862A CN111380830A CN 111380830 A CN111380830 A CN 111380830A CN 202010361862 A CN202010361862 A CN 202010361862A CN 111380830 A CN111380830 A CN 111380830A
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- 238000009826 distribution Methods 0.000 title claims abstract description 59
- 239000013078 crystal Substances 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 title claims abstract description 37
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 106
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 106
- 239000001301 oxygen Substances 0.000 claims abstract description 106
- 238000010438 heat treatment Methods 0.000 claims abstract description 93
- 238000012360 testing method Methods 0.000 claims abstract description 39
- 230000003647 oxidation Effects 0.000 claims abstract description 37
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 37
- 238000001556 precipitation Methods 0.000 claims abstract description 34
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 32
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 31
- 239000010703 silicon Substances 0.000 claims abstract description 31
- 238000005530 etching Methods 0.000 claims abstract description 17
- 230000001737 promoting effect Effects 0.000 claims abstract description 16
- 238000012876 topography Methods 0.000 claims description 29
- 230000002401 inhibitory effect Effects 0.000 claims description 11
- 238000012545 processing Methods 0.000 claims description 7
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- 238000001514 detection method Methods 0.000 abstract description 17
- 235000012431 wafers Nutrition 0.000 description 191
- 238000011156 evaluation Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 6
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 6
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 5
- 230000001066 destructive effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000002441 X-ray diffraction Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
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- 230000005764 inhibitory process Effects 0.000 description 1
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- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009659 non-destructive testing Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 150000003376 silicon Chemical class 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 238000009279 wet oxidation reaction Methods 0.000 description 1
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- G—PHYSICS
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/3563—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing solids; Preparation of samples therefor
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/32—Polishing; Etching
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/44—Sample treatment involving radiation, e.g. heat
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/9501—Semiconductor wafers
- G01N21/9505—Wafer internal defects, e.g. microcracks
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/20—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by using diffraction of the radiation by the materials, e.g. for investigating crystal structure; by using scattering of the radiation by the materials, e.g. for investigating non-crystalline materials; by using reflection of the radiation by the materials
- G01N23/207—Diffractometry using detectors, e.g. using a probe in a central position and one or more displaceable detectors in circumferential positions
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- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/3563—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing solids; Preparation of samples therefor
- G01N2021/3568—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing solids; Preparation of samples therefor applied to semiconductors, e.g. Silicon
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- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/3563—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing solids; Preparation of samples therefor
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- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N2021/3595—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using FTIR
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112670200A (zh) * | 2020-12-29 | 2021-04-16 | 杭州中欣晶圆半导体股份有限公司 | 检测氧化堆垛层错的方法 |
CN112986294A (zh) * | 2021-02-02 | 2021-06-18 | 西安奕斯伟硅片技术有限公司 | 一种晶圆缺陷检测方法及装置 |
CN113138195A (zh) * | 2021-04-16 | 2021-07-20 | 上海新昇半导体科技有限公司 | 晶体缺陷的监控方法及晶棒生长方法 |
CN113702405A (zh) * | 2021-08-25 | 2021-11-26 | 西安奕斯伟材料科技有限公司 | 一种用于检测硅片的缺陷的方法 |
CN114264652A (zh) * | 2021-12-09 | 2022-04-01 | 浙江大学杭州国际科创中心 | 碳化硅中位错产生及演变的逆向分析方法 |
CN114280069A (zh) * | 2021-12-21 | 2022-04-05 | 上海新昇半导体科技有限公司 | 晶体缺陷的检测方法及晶棒生长方法 |
CN116642914A (zh) * | 2023-05-29 | 2023-08-25 | 山东有研半导体材料有限公司 | 一种重掺砷低电阻率硅单晶微缺陷的检测方法 |
TWI816513B (zh) * | 2021-12-27 | 2023-09-21 | 大陸商西安奕斯偉材料科技股份有限公司 | 一種晶圓表面損傷深度測量方法及系統 |
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US4342616A (en) * | 1981-02-17 | 1982-08-03 | International Business Machines Corporation | Technique for predicting oxygen precipitation in semiconductor wafers |
US20050183660A1 (en) * | 2004-02-23 | 2005-08-25 | Jun Furukawa | Method of identifying defect distribution in silicon single crystal ingot |
JP2010132509A (ja) * | 2008-12-05 | 2010-06-17 | Sumco Corp | シリコン単結晶の育成方法及びシリコンウェーハの検査方法 |
TW201239144A (en) * | 2011-01-19 | 2012-10-01 | Sumco Corp | Inspection method and fabricating method for silicon single crystal |
CN102768134A (zh) * | 2012-07-20 | 2012-11-07 | 浙江大学 | 一种显示和检测直拉硅片中空洞型缺陷的方法 |
CN107810545A (zh) * | 2015-07-01 | 2018-03-16 | 爱思开矽得荣株式会社 | 晶片以及晶片缺陷分析方法 |
JP2018186195A (ja) * | 2017-04-26 | 2018-11-22 | 信越半導体株式会社 | シリコン単結晶の欠陥領域特定方法 |
CN110389108A (zh) * | 2019-08-16 | 2019-10-29 | 西安奕斯伟硅片技术有限公司 | 一种单晶硅缺陷区域的检测方法及装置 |
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2020
- 2020-04-30 CN CN202010361862.2A patent/CN111380830A/zh active Pending
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US4342616A (en) * | 1981-02-17 | 1982-08-03 | International Business Machines Corporation | Technique for predicting oxygen precipitation in semiconductor wafers |
US20050183660A1 (en) * | 2004-02-23 | 2005-08-25 | Jun Furukawa | Method of identifying defect distribution in silicon single crystal ingot |
JP2010132509A (ja) * | 2008-12-05 | 2010-06-17 | Sumco Corp | シリコン単結晶の育成方法及びシリコンウェーハの検査方法 |
TW201239144A (en) * | 2011-01-19 | 2012-10-01 | Sumco Corp | Inspection method and fabricating method for silicon single crystal |
CN102768134A (zh) * | 2012-07-20 | 2012-11-07 | 浙江大学 | 一种显示和检测直拉硅片中空洞型缺陷的方法 |
CN107810545A (zh) * | 2015-07-01 | 2018-03-16 | 爱思开矽得荣株式会社 | 晶片以及晶片缺陷分析方法 |
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CN110389108A (zh) * | 2019-08-16 | 2019-10-29 | 西安奕斯伟硅片技术有限公司 | 一种单晶硅缺陷区域的检测方法及装置 |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112670200A (zh) * | 2020-12-29 | 2021-04-16 | 杭州中欣晶圆半导体股份有限公司 | 检测氧化堆垛层错的方法 |
CN112986294A (zh) * | 2021-02-02 | 2021-06-18 | 西安奕斯伟硅片技术有限公司 | 一种晶圆缺陷检测方法及装置 |
CN113138195A (zh) * | 2021-04-16 | 2021-07-20 | 上海新昇半导体科技有限公司 | 晶体缺陷的监控方法及晶棒生长方法 |
CN113702405A (zh) * | 2021-08-25 | 2021-11-26 | 西安奕斯伟材料科技有限公司 | 一种用于检测硅片的缺陷的方法 |
CN114264652A (zh) * | 2021-12-09 | 2022-04-01 | 浙江大学杭州国际科创中心 | 碳化硅中位错产生及演变的逆向分析方法 |
CN114280069A (zh) * | 2021-12-21 | 2022-04-05 | 上海新昇半导体科技有限公司 | 晶体缺陷的检测方法及晶棒生长方法 |
TWI816513B (zh) * | 2021-12-27 | 2023-09-21 | 大陸商西安奕斯偉材料科技股份有限公司 | 一種晶圓表面損傷深度測量方法及系統 |
CN116642914A (zh) * | 2023-05-29 | 2023-08-25 | 山东有研半导体材料有限公司 | 一种重掺砷低电阻率硅单晶微缺陷的检测方法 |
CN116642914B (zh) * | 2023-05-29 | 2024-02-13 | 山东有研半导体材料有限公司 | 一种重掺砷低电阻率硅单晶微缺陷的检测方法 |
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