CN111912811B - 测量单晶硅中元素含量的方法及装置 - Google Patents
测量单晶硅中元素含量的方法及装置 Download PDFInfo
- Publication number
- CN111912811B CN111912811B CN202010776364.4A CN202010776364A CN111912811B CN 111912811 B CN111912811 B CN 111912811B CN 202010776364 A CN202010776364 A CN 202010776364A CN 111912811 B CN111912811 B CN 111912811B
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- CN
- China
- Prior art keywords
- monocrystalline silicon
- silicon sample
- sample block
- stage
- single crystal
- Prior art date
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- 229910021421 monocrystalline silicon Inorganic materials 0.000 title claims abstract description 230
- 238000000034 method Methods 0.000 title claims abstract description 42
- 238000001354 calcination Methods 0.000 claims abstract description 103
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 64
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 64
- 239000001301 oxygen Substances 0.000 claims abstract description 63
- 239000007789 gas Substances 0.000 claims abstract description 54
- 230000001681 protective effect Effects 0.000 claims abstract description 52
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 48
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 29
- 239000001257 hydrogen Substances 0.000 claims abstract description 29
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 24
- 238000001514 detection method Methods 0.000 claims abstract description 20
- 230000008018 melting Effects 0.000 claims abstract description 20
- 238000002844 melting Methods 0.000 claims abstract description 20
- 238000005520 cutting process Methods 0.000 claims abstract description 12
- 239000007888 film coating Substances 0.000 claims abstract description 5
- 238000009501 film coating Methods 0.000 claims abstract description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 30
- 239000012188 paraffin wax Substances 0.000 claims description 29
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 20
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 20
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 15
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 15
- 239000001569 carbon dioxide Substances 0.000 claims description 15
- 229910002804 graphite Inorganic materials 0.000 claims description 15
- 239000010439 graphite Substances 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 15
- 238000004140 cleaning Methods 0.000 claims description 13
- 239000003153 chemical reaction reagent Substances 0.000 claims description 6
- 239000011261 inert gas Substances 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 3
- 239000004065 semiconductor Substances 0.000 abstract description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 24
- 229910052710 silicon Inorganic materials 0.000 description 24
- 239000010703 silicon Substances 0.000 description 24
- 235000012431 wafers Nutrition 0.000 description 10
- 239000013078 crystal Substances 0.000 description 7
- 239000012491 analyte Substances 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 5
- 238000009826 distribution Methods 0.000 description 5
- 230000006911 nucleation Effects 0.000 description 5
- 238000010899 nucleation Methods 0.000 description 5
- 235000019809 paraffin wax Nutrition 0.000 description 5
- 235000019271 petrolatum Nutrition 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005204 segregation Methods 0.000 description 3
- 238000005303 weighing Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- XGCTUKUCGUNZDN-UHFFFAOYSA-N [B].O=O Chemical compound [B].O=O XGCTUKUCGUNZDN-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000003574 free electron Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000005247 gettering Methods 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000003870 refractory metal Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- 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
- G01N21/17—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
- G01N21/3504—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
- G01N31/12—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using combustion
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Molecular Biology (AREA)
- Testing Or Measuring Of Semiconductors Or The Like (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010776364.4A CN111912811B (zh) | 2020-08-05 | 2020-08-05 | 测量单晶硅中元素含量的方法及装置 |
Applications Claiming Priority (1)
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CN202010776364.4A CN111912811B (zh) | 2020-08-05 | 2020-08-05 | 测量单晶硅中元素含量的方法及装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111912811A CN111912811A (zh) | 2020-11-10 |
CN111912811B true CN111912811B (zh) | 2023-07-25 |
Family
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Family Applications (1)
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CN202010776364.4A Active CN111912811B (zh) | 2020-08-05 | 2020-08-05 | 测量单晶硅中元素含量的方法及装置 |
Country Status (1)
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CN (1) | CN111912811B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113884462A (zh) * | 2021-09-28 | 2022-01-04 | 西安奕斯伟材料科技有限公司 | 一种氮掺杂单晶硅中氮元素的测量方法及系统 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4800747A (en) * | 1987-02-28 | 1989-01-31 | Horiba, Ltd. | Method of measuring oxygen in silicon |
JPH04223265A (ja) * | 1990-12-26 | 1992-08-13 | Komatsu Electron Metals Co Ltd | シリコン中の酸素濃度測定方法 |
JPH10326775A (ja) * | 1997-03-24 | 1998-12-08 | Shin Etsu Handotai Co Ltd | 珪素半導体結晶及びその製造方法 |
US5885346A (en) * | 1997-03-24 | 1999-03-23 | Shin-Etsu Handotai Co., Ltd. | Silicon semiconductor crystal and a method for manufacturing it |
US6132939A (en) * | 1997-09-24 | 2000-10-17 | Sharp Kabushiki Kaisha | Method for forming photoresist pattern |
CN101446563A (zh) * | 2007-11-26 | 2009-06-03 | 北京有色金属研究总院 | 一种鉴别和测量半导体材料中掺杂元素的方法 |
JP2009256177A (ja) * | 2008-03-26 | 2009-11-05 | Kyocera Corp | 単結晶シリコン粒子およびその製造方法 |
JP2010118464A (ja) * | 2008-11-12 | 2010-05-27 | Shin Etsu Handotai Co Ltd | シリコンエピタキシャルウェーハの製造方法 |
DE102014012914A1 (de) * | 2014-09-05 | 2016-03-10 | Elementar Analysensysteme Gmbh | Verfahren sowie Analysegeräte für die wahlweise Analyse von einem oder mehreren der Elemente Kohlenstoff (C), Schwefel (S), Stickstoff (N), Sauerstoff (O) und Wasserstoff (H) in Metallen oder anderen anorganischen Proben |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20090024802A (ko) * | 2006-06-23 | 2009-03-09 | 알이씨 스캔웨이퍼 에이에스 | 반도체용 실리콘의 제조 장치 및 방법 |
-
2020
- 2020-08-05 CN CN202010776364.4A patent/CN111912811B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4800747A (en) * | 1987-02-28 | 1989-01-31 | Horiba, Ltd. | Method of measuring oxygen in silicon |
JPH04223265A (ja) * | 1990-12-26 | 1992-08-13 | Komatsu Electron Metals Co Ltd | シリコン中の酸素濃度測定方法 |
JPH10326775A (ja) * | 1997-03-24 | 1998-12-08 | Shin Etsu Handotai Co Ltd | 珪素半導体結晶及びその製造方法 |
US5885346A (en) * | 1997-03-24 | 1999-03-23 | Shin-Etsu Handotai Co., Ltd. | Silicon semiconductor crystal and a method for manufacturing it |
US6132939A (en) * | 1997-09-24 | 2000-10-17 | Sharp Kabushiki Kaisha | Method for forming photoresist pattern |
CN101446563A (zh) * | 2007-11-26 | 2009-06-03 | 北京有色金属研究总院 | 一种鉴别和测量半导体材料中掺杂元素的方法 |
JP2009256177A (ja) * | 2008-03-26 | 2009-11-05 | Kyocera Corp | 単結晶シリコン粒子およびその製造方法 |
JP2010118464A (ja) * | 2008-11-12 | 2010-05-27 | Shin Etsu Handotai Co Ltd | シリコンエピタキシャルウェーハの製造方法 |
DE102014012914A1 (de) * | 2014-09-05 | 2016-03-10 | Elementar Analysensysteme Gmbh | Verfahren sowie Analysegeräte für die wahlweise Analyse von einem oder mehreren der Elemente Kohlenstoff (C), Schwefel (S), Stickstoff (N), Sauerstoff (O) und Wasserstoff (H) in Metallen oder anderen anorganischen Proben |
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Publication number | Publication date |
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CN111912811A (zh) | 2020-11-10 |
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PB01 | Publication | ||
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TA01 | Transfer of patent application right |
Effective date of registration: 20211025 Address after: 710000 room 1-3-029, No. 1888, Xifeng South Road, high tech Zone, Xi'an, Shaanxi Province Applicant after: Xi'an yisiwei Material Technology Co.,Ltd. Applicant after: XI'AN ESWIN SILICON WAFER TECHNOLOGY Co.,Ltd. Address before: Room 1323, block a, city gate, No.1 Jinye Road, high tech Zone, Xi'an, Shaanxi 710065 Applicant before: XI'AN ESWIN SILICON WAFER TECHNOLOGY Co.,Ltd. |
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CB02 | Change of applicant information |
Address after: 710000 room 1-3-029, No. 1888, Xifeng South Road, high tech Zone, Xi'an, Shaanxi Province Applicant after: Xi'an Yisiwei Material Technology Co.,Ltd. Applicant after: XI'AN ESWIN SILICON WAFER TECHNOLOGY Co.,Ltd. Address before: 710000 room 1-3-029, No. 1888, Xifeng South Road, high tech Zone, Xi'an, Shaanxi Province Applicant before: Xi'an yisiwei Material Technology Co.,Ltd. Applicant before: XI'AN ESWIN SILICON WAFER TECHNOLOGY Co.,Ltd. |