CN112539982B - 一种硅片样片的制作方法和硅片样片 - Google Patents
一种硅片样片的制作方法和硅片样片 Download PDFInfo
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- CN112539982B CN112539982B CN202011410162.4A CN202011410162A CN112539982B CN 112539982 B CN112539982 B CN 112539982B CN 202011410162 A CN202011410162 A CN 202011410162A CN 112539982 B CN112539982 B CN 112539982B
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- silicon wafer
- wafer substrate
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- substrate
- metal solution
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 235
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 235
- 239000010703 silicon Substances 0.000 title claims abstract description 235
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 229910052751 metal Inorganic materials 0.000 claims abstract description 159
- 239000002184 metal Substances 0.000 claims abstract description 159
- 239000000758 substrate Substances 0.000 claims abstract description 131
- 238000012360 testing method Methods 0.000 claims abstract description 32
- 238000010438 heat treatment Methods 0.000 claims abstract description 26
- 238000001035 drying Methods 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims description 33
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 12
- 229910052802 copper Inorganic materials 0.000 claims description 12
- 239000010949 copper Substances 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000008367 deionised water Substances 0.000 claims description 5
- 229910021641 deionized water Inorganic materials 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- 238000005406 washing Methods 0.000 claims description 3
- 235000012431 wafers Nutrition 0.000 description 178
- 239000000243 solution Substances 0.000 description 56
- 238000009792 diffusion process Methods 0.000 description 6
- 239000007789 gas Substances 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 239000012086 standard solution Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001095 inductively coupled plasma mass spectrometry Methods 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 239000010413 mother solution Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
Classifications
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
-
- G01N33/0095—
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
Description
Claims (8)
Priority Applications (1)
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CN202011410162.4A CN112539982B (zh) | 2020-12-03 | 2020-12-03 | 一种硅片样片的制作方法和硅片样片 |
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CN202011410162.4A CN112539982B (zh) | 2020-12-03 | 2020-12-03 | 一种硅片样片的制作方法和硅片样片 |
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CN112539982A CN112539982A (zh) | 2021-03-23 |
CN112539982B true CN112539982B (zh) | 2023-11-03 |
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Citations (10)
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JPH06249764A (ja) * | 1993-02-26 | 1994-09-09 | Nippon Steel Corp | シリコンウェハ表面の金属汚染分析用標準試料の作製方法 |
CN1350700A (zh) * | 1998-07-17 | 2002-05-22 | Memc电子材料有限公司 | 测绘在硅晶片表面上金属杂质浓度的工艺方法 |
JP2004212261A (ja) * | 2003-01-07 | 2004-07-29 | Sumitomo Mitsubishi Silicon Corp | シリコン基板表面の金属不純物分析方法 |
CN101706461A (zh) * | 2009-11-10 | 2010-05-12 | 天津出入境检验检疫局化矿金属材料检测中心 | 应用x射线荧光光谱法检测金属硅杂质含量的方法 |
CN102097291A (zh) * | 2010-10-28 | 2011-06-15 | 上海申和热磁电子有限公司 | 硅片重金属污染测试参考片的修复再生方法和相关修复再生溶液 |
JPWO2010052840A1 (ja) * | 2008-11-05 | 2012-04-05 | 株式会社日立ハイテクノロジーズ | 校正用標準部材およびその作製方法並びにそれを用いた走査電子顕微鏡 |
CN102435478A (zh) * | 2011-09-13 | 2012-05-02 | 西南铝业(集团)有限责任公司 | 一种含Sb的铝合金光谱标准样品的制备方法 |
CN102768951A (zh) * | 2012-07-06 | 2012-11-07 | 南京大学 | 金属铜离子辅助刻蚀制备黑硅的方法 |
CN110186994A (zh) * | 2019-06-03 | 2019-08-30 | 西安奕斯伟硅片技术有限公司 | 一种硅片中重金属的处理分析方法及处理装置 |
CN110836888A (zh) * | 2018-08-15 | 2020-02-25 | 张家港市国泰华荣化工新材料有限公司 | 有机硅产品中金属杂质的测定方法 |
Family Cites Families (4)
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US7018856B2 (en) * | 2004-01-29 | 2006-03-28 | Taiwan Semiconductor Manufacturing Co., Ltd | Calibration standards for dopants/impurities in silicon and preparation method |
US7084048B2 (en) * | 2004-05-07 | 2006-08-01 | Memc Electronic Materials, Inc. | Process for metallic contamination reduction in silicon wafers |
KR100725460B1 (ko) * | 2005-12-28 | 2007-06-07 | 삼성전자주식회사 | 금속 오염 분석용 표준 시료의 제조 방법 |
JP2010052840A (ja) * | 2008-08-26 | 2010-03-11 | Sharp Corp | 画像形成装置 |
-
2020
- 2020-12-03 CN CN202011410162.4A patent/CN112539982B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06249764A (ja) * | 1993-02-26 | 1994-09-09 | Nippon Steel Corp | シリコンウェハ表面の金属汚染分析用標準試料の作製方法 |
CN1350700A (zh) * | 1998-07-17 | 2002-05-22 | Memc电子材料有限公司 | 测绘在硅晶片表面上金属杂质浓度的工艺方法 |
JP2004212261A (ja) * | 2003-01-07 | 2004-07-29 | Sumitomo Mitsubishi Silicon Corp | シリコン基板表面の金属不純物分析方法 |
JPWO2010052840A1 (ja) * | 2008-11-05 | 2012-04-05 | 株式会社日立ハイテクノロジーズ | 校正用標準部材およびその作製方法並びにそれを用いた走査電子顕微鏡 |
CN101706461A (zh) * | 2009-11-10 | 2010-05-12 | 天津出入境检验检疫局化矿金属材料检测中心 | 应用x射线荧光光谱法检测金属硅杂质含量的方法 |
CN102097291A (zh) * | 2010-10-28 | 2011-06-15 | 上海申和热磁电子有限公司 | 硅片重金属污染测试参考片的修复再生方法和相关修复再生溶液 |
CN102435478A (zh) * | 2011-09-13 | 2012-05-02 | 西南铝业(集团)有限责任公司 | 一种含Sb的铝合金光谱标准样品的制备方法 |
CN102768951A (zh) * | 2012-07-06 | 2012-11-07 | 南京大学 | 金属铜离子辅助刻蚀制备黑硅的方法 |
CN110836888A (zh) * | 2018-08-15 | 2020-02-25 | 张家港市国泰华荣化工新材料有限公司 | 有机硅产品中金属杂质的测定方法 |
CN110186994A (zh) * | 2019-06-03 | 2019-08-30 | 西安奕斯伟硅片技术有限公司 | 一种硅片中重金属的处理分析方法及处理装置 |
Non-Patent Citations (3)
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Mohammad B. Shabani等.Low-Temperature Out-Diffusion of Cu from Silicon Wafers.《The Electrochemical Society》.1996,2025-2028. * |
张西慧 ; 刘玉岭 ; 李洁 ; .HF溶液中铜离子在硅片表面沉积的研究.半导体技术.2006,(第06期),425-428. * |
罗俊一,沈益军,李刚,刘培东,张锦心,包宗明,黄宜平.表面光电压法研究抛光硅片制造中铁沾污的来源.材料科学与工程.2001,(第01期),70-72. * |
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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. |
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