CN112986294A - 一种晶圆缺陷检测方法及装置 - Google Patents
一种晶圆缺陷检测方法及装置 Download PDFInfo
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- CN112986294A CN112986294A CN202110145161.XA CN202110145161A CN112986294A CN 112986294 A CN112986294 A CN 112986294A CN 202110145161 A CN202110145161 A CN 202110145161A CN 112986294 A CN112986294 A CN 112986294A
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- G—PHYSICS
- G01—MEASURING; TESTING
- 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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- G—PHYSICS
- G01—MEASURING; TESTING
- 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
- G01N23/20008—Constructional details of analysers, e.g. characterised by X-ray source, detector or optical system; Accessories therefor; Preparing specimens therefor
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- Analysing Materials By The Use Of Radiation (AREA)
- Testing Or Measuring Of Semiconductors Or The Like (AREA)
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CN202110145161.XA CN112986294A (zh) | 2021-02-02 | 2021-02-02 | 一种晶圆缺陷检测方法及装置 |
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CN202110145161.XA CN112986294A (zh) | 2021-02-02 | 2021-02-02 | 一种晶圆缺陷检测方法及装置 |
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CN112986294A true CN112986294A (zh) | 2021-06-18 |
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CN202110145161.XA Pending CN112986294A (zh) | 2021-02-02 | 2021-02-02 | 一种晶圆缺陷检测方法及装置 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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 |
CN114300375A (zh) * | 2021-12-30 | 2022-04-08 | 西安奕斯伟材料科技有限公司 | 一种晶圆缺陷检测方法、装置、设备及计算机存储介质 |
CN115274487A (zh) * | 2022-09-27 | 2022-11-01 | 西安奕斯伟材料科技有限公司 | 用于晶圆表面微损伤的检测方法和检测系统 |
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 |
Citations (5)
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---|---|---|---|---|
US5568531A (en) * | 1994-09-27 | 1996-10-22 | Technos Co., Ltd. | Surface defect evaluating apparatus |
JPH11101755A (ja) * | 1997-09-26 | 1999-04-13 | Shin Etsu Handotai Co Ltd | シリコンウエーハバルク中のCuの高感度検出方法 |
CN101155950A (zh) * | 2005-04-08 | 2008-04-02 | 株式会社Sumco | 硅单晶的培育方法、以及硅晶片和使用该硅晶片的soi衬底 |
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 |
CN111380830A (zh) * | 2020-04-30 | 2020-07-07 | 西安奕斯伟硅片技术有限公司 | 一种单晶晶圆缺陷类型及分布区域的检测方法 |
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2021
- 2021-02-02 CN CN202110145161.XA patent/CN112986294A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5568531A (en) * | 1994-09-27 | 1996-10-22 | Technos Co., Ltd. | Surface defect evaluating apparatus |
JPH11101755A (ja) * | 1997-09-26 | 1999-04-13 | Shin Etsu Handotai Co Ltd | シリコンウエーハバルク中のCuの高感度検出方法 |
CN101155950A (zh) * | 2005-04-08 | 2008-04-02 | 株式会社Sumco | 硅单晶的培育方法、以及硅晶片和使用该硅晶片的soi衬底 |
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 |
CN111380830A (zh) * | 2020-04-30 | 2020-07-07 | 西安奕斯伟硅片技术有限公司 | 一种单晶晶圆缺陷类型及分布区域的检测方法 |
Non-Patent Citations (1)
Title |
---|
阙端麟 等: "《硅材料科学与技术》", 31 December 2000, 浙江大学出版社 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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 |
CN114300375A (zh) * | 2021-12-30 | 2022-04-08 | 西安奕斯伟材料科技有限公司 | 一种晶圆缺陷检测方法、装置、设备及计算机存储介质 |
CN115274487A (zh) * | 2022-09-27 | 2022-11-01 | 西安奕斯伟材料科技有限公司 | 用于晶圆表面微损伤的检测方法和检测系统 |
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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Effective date of registration: 20220628 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. Applicant before: Xi'an yisiwei Material Technology Co.,Ltd. |
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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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