CN115621145A - 一种晶圆缺陷检测优化方法及设备 - Google Patents
一种晶圆缺陷检测优化方法及设备 Download PDFInfo
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- CN115621145A CN115621145A CN202211316650.8A CN202211316650A CN115621145A CN 115621145 A CN115621145 A CN 115621145A CN 202211316650 A CN202211316650 A CN 202211316650A CN 115621145 A CN115621145 A CN 115621145A
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- target
- wafer
- detection
- wafers
- inspection
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- 238000001514 detection method Methods 0.000 title claims abstract description 103
- 230000007547 defect Effects 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000005457 optimization Methods 0.000 title claims description 8
- 235000012431 wafers Nutrition 0.000 claims abstract description 165
- 238000007689 inspection Methods 0.000 claims abstract description 92
- 238000005070 sampling Methods 0.000 claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 238000004519 manufacturing process Methods 0.000 claims description 15
- 239000011159 matrix material Substances 0.000 claims description 5
- 238000000605 extraction Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 238000009792 diffusion process Methods 0.000 claims description 2
- 239000000284 extract Substances 0.000 claims 2
- 239000004065 semiconductor Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000035484 reaction time Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L22/00—Testing or measuring during manufacture or treatment; Reliability measurements, i.e. testing of parts without further processing to modify the parts as such; Structural arrangements therefor
- H01L22/10—Measuring as part of the manufacturing process
- H01L22/12—Measuring as part of the manufacturing process for structural parameters, e.g. thickness, line width, refractive index, temperature, warp, bond strength, defects, optical inspection, electrical measurement of structural dimensions, metallurgic measurement of diffusions
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L22/00—Testing or measuring during manufacture or treatment; Reliability measurements, i.e. testing of parts without further processing to modify the parts as such; Structural arrangements therefor
- H01L22/20—Sequence of activities consisting of a plurality of measurements, corrections, marking or sorting steps
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- 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
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/30—Computing systems specially adapted for manufacturing
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Testing Or Measuring Of Semiconductors Or The Like (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2022104840597 | 2022-05-06 | ||
CN202210484059.7A CN114843201A (zh) | 2022-05-06 | 2022-05-06 | 一种晶圆缺陷检测优化方法及设备 |
Publications (1)
Publication Number | Publication Date |
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CN115621145A true CN115621145A (zh) | 2023-01-17 |
Family
ID=82568549
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210484059.7A Withdrawn CN114843201A (zh) | 2022-05-06 | 2022-05-06 | 一种晶圆缺陷检测优化方法及设备 |
CN202211316650.8A Pending CN115621145A (zh) | 2022-05-06 | 2022-10-26 | 一种晶圆缺陷检测优化方法及设备 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210484059.7A Withdrawn CN114843201A (zh) | 2022-05-06 | 2022-05-06 | 一种晶圆缺陷检测优化方法及设备 |
Country Status (1)
Country | Link |
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CN (2) | CN114843201A (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116230576B (zh) * | 2023-05-08 | 2023-07-07 | 粤芯半导体技术股份有限公司 | 快速建立暗场缺陷扫描检测体系的方法 |
-
2022
- 2022-05-06 CN CN202210484059.7A patent/CN114843201A/zh not_active Withdrawn
- 2022-10-26 CN CN202211316650.8A patent/CN115621145A/zh active Pending
Also Published As
Publication number | Publication date |
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CN114843201A (zh) | 2022-08-02 |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20240810 Address after: 510000 room 710, Jianshe building, No. 348, Kaifa Avenue, Huangpu District, Guangzhou, Guangdong Applicant after: Ruili flat core Microelectronics (Guangzhou) Co.,Ltd. Country or region after: China Address before: 510000 room 710, Jianshe building, No. 348, Kaifa Avenue, Huangpu District, Guangzhou, Guangdong Applicant before: Ruili flat core Microelectronics (Guangzhou) Co.,Ltd. Country or region before: China Applicant before: Guangdong Dawan District integrated circuit and System Application Research Institute |