KR20090065847A - 웨이퍼 연마용 슬러리 분산제 - Google Patents
웨이퍼 연마용 슬러리 분산제 Download PDFInfo
- Publication number
- KR20090065847A KR20090065847A KR1020070133360A KR20070133360A KR20090065847A KR 20090065847 A KR20090065847 A KR 20090065847A KR 1020070133360 A KR1020070133360 A KR 1020070133360A KR 20070133360 A KR20070133360 A KR 20070133360A KR 20090065847 A KR20090065847 A KR 20090065847A
- Authority
- KR
- South Korea
- Prior art keywords
- wafer
- polishing
- slurry
- polyoxy
- wafer polishing
- 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
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09G—POLISHING COMPOSITIONS; SKI WAXES
- C09G1/00—Polishing compositions
- C09G1/02—Polishing compositions containing abrasives or grinding agents
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/14—Anti-slip materials; Abrasives
- C09K3/1454—Abrasive powders, suspensions and pastes for polishing
- C09K3/1472—Non-aqueous liquid suspensions
-
- 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
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
- H01L21/304—Mechanical treatment, e.g. grinding, polishing, cutting
-
- 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
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
- H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
- H01L21/30625—With simultaneous mechanical treatment, e.g. mechanico-chemical polishing
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
Description
구분 | 함량(중량%) | |
기능구분 | 구체적 물질 | |
계면활성제 | 알릴알코올에 EO-PO(몰비 10:1)이 부가된 블록공중합체 | 10 |
글리콜유도체 | 폴리에틸렌글리콜 | 20 |
방청제 | 트리에탄올아민 | 10 |
용제 | 물 | 잔량 |
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070133360A KR20090065847A (ko) | 2007-12-18 | 2007-12-18 | 웨이퍼 연마용 슬러리 분산제 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070133360A KR20090065847A (ko) | 2007-12-18 | 2007-12-18 | 웨이퍼 연마용 슬러리 분산제 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20090065847A true KR20090065847A (ko) | 2009-06-23 |
Family
ID=40994046
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020070133360A Ceased KR20090065847A (ko) | 2007-12-18 | 2007-12-18 | 웨이퍼 연마용 슬러리 분산제 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20090065847A (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180131977A (ko) * | 2017-06-01 | 2018-12-11 | 영창케미칼 주식회사 | 절삭유 조성물 |
KR102547095B1 (ko) | 2022-12-15 | 2023-06-23 | 와이씨켐 주식회사 | 절삭유 조성물 |
-
2007
- 2007-12-18 KR KR1020070133360A patent/KR20090065847A/ko not_active Ceased
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180131977A (ko) * | 2017-06-01 | 2018-12-11 | 영창케미칼 주식회사 | 절삭유 조성물 |
US11001780B2 (en) | 2017-06-01 | 2021-05-11 | Young Chang Chemical Co., Ltd | Cutting oil composition |
KR102547095B1 (ko) | 2022-12-15 | 2023-06-23 | 와이씨켐 주식회사 | 절삭유 조성물 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20071218 |
|
PA0201 | Request for examination | ||
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20091030 Patent event code: PE09021S01D |
|
E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 20100224 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20091030 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |