KR20080054049A - 트렌치 공정의 패턴 결함 제거 방법 - Google Patents
트렌치 공정의 패턴 결함 제거 방법 Download PDFInfo
- Publication number
- KR20080054049A KR20080054049A KR1020060126117A KR20060126117A KR20080054049A KR 20080054049 A KR20080054049 A KR 20080054049A KR 1020060126117 A KR1020060126117 A KR 1020060126117A KR 20060126117 A KR20060126117 A KR 20060126117A KR 20080054049 A KR20080054049 A KR 20080054049A
- Authority
- KR
- South Korea
- Prior art keywords
- pattern
- dynamic
- present
- rpm
- pattern defect
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
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Classifications
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/70483—Information management; Active and passive control; Testing; Wafer monitoring, e.g. pattern monitoring
- G03F7/70605—Workpiece metrology
- G03F7/70616—Monitoring the printed patterns
- G03F7/7065—Defects, e.g. optical inspection of patterned layer for defects
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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
- G01N21/956—Inspecting patterns on the surface of objects
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67242—Apparatus for monitoring, sorting or marking
- H01L21/67288—Monitoring of warpage, curvature, damage, defects or the like
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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
Landscapes
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Analytical Chemistry (AREA)
- Immunology (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
Abstract
Description
Claims (3)
- 트렌치 공정의 패턴 결함 제거 방법에 있어서,현상용액의 도포는 웨이퍼의 회전 속도를 500 rpm 이하 30 rpm 이상 사이의 회전 속도 중 순차적으로 일정시간 간격을 두고 회전 속도를 감속 변경하면서 도포하는 동적 현상용액 도포(dynamic developer dispense) 방식을 사용함을 특징으로 하는 트렌치 공정의 패턴 결함 제거 방법.
- 트렌치 공정의 패턴 결함 제거 방법에 있어서,현상용액의 퍼들 방식은 웨이퍼를 정지상태와 30 rpm 이하의 낮은 속도의 회전을 반복하면서 현상하는 동적 퍼들(dynamic puddle) 방식을 사용함을 특징으로 하는 트렌치 공정의 패턴 결함 제거 방법.
- 제1항 또는 제2항에 있어서, 제1항의 동적 현상용액 도포 방식과 제2항의 동적 퍼들 방식을 동시에 사용함을 특징으로 하는 트렌치 공정의 패턴 결함 제거 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060126117A KR20080054049A (ko) | 2006-12-12 | 2006-12-12 | 트렌치 공정의 패턴 결함 제거 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060126117A KR20080054049A (ko) | 2006-12-12 | 2006-12-12 | 트렌치 공정의 패턴 결함 제거 방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20080054049A true KR20080054049A (ko) | 2008-06-17 |
Family
ID=39801126
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060126117A Ceased KR20080054049A (ko) | 2006-12-12 | 2006-12-12 | 트렌치 공정의 패턴 결함 제거 방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20080054049A (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112908881A (zh) * | 2021-01-25 | 2021-06-04 | 长鑫存储技术有限公司 | 半导体结构参数获取、检测标准的获取及检测方法 |
-
2006
- 2006-12-12 KR KR1020060126117A patent/KR20080054049A/ko not_active Ceased
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112908881A (zh) * | 2021-01-25 | 2021-06-04 | 长鑫存储技术有限公司 | 半导体结构参数获取、检测标准的获取及检测方法 |
CN112908881B (zh) * | 2021-01-25 | 2022-06-24 | 长鑫存储技术有限公司 | 半导体结构参数获取、检测标准的获取及检测方法 |
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Patent event code: PE08012E01D Comment text: Decision on Dismissal of Amendment Patent event date: 20080527 Patent event code: PE08011R01I Comment text: Amendment to Specification, etc. Patent event date: 20080424 Patent event code: PE08011R01I Comment text: Amendment to Specification, etc. Patent event date: 20071126 |
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