KR20040098559A - 반도체 웨이퍼의 연마 방법 - Google Patents
반도체 웨이퍼의 연마 방법 Download PDFInfo
- Publication number
- KR20040098559A KR20040098559A KR1020040033533A KR20040033533A KR20040098559A KR 20040098559 A KR20040098559 A KR 20040098559A KR 1020040033533 A KR1020040033533 A KR 1020040033533A KR 20040033533 A KR20040033533 A KR 20040033533A KR 20040098559 A KR20040098559 A KR 20040098559A
- Authority
- KR
- South Korea
- Prior art keywords
- polishing
- semiconductor wafer
- abrasive
- plate
- cloth
- 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
Classifications
-
- 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
- H01L21/02002—Preparing wafers
- H01L21/02005—Preparing bulk and homogeneous wafers
- H01L21/02008—Multistep processes
- H01L21/0201—Specific process step
- H01L21/02024—Mirror polishing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/04—Lapping machines or devices; Accessories designed for working plane surfaces
- B24B37/07—Lapping machines or devices; Accessories designed for working plane surfaces characterised by the movement of the work or lapping tool
- B24B37/08—Lapping machines or devices; Accessories designed for working plane surfaces characterised by the movement of the work or lapping tool for double side lapping
Landscapes
- Engineering & Computer Science (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)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
Abstract
Description
비교예:1968개의 실리콘 웨이퍼 | 실시예:2157개의 실리콘 웨이퍼 | |||
측정 필드 | HCT 2×2 | HCT 10×10 | HCT 2×2 | HCT 10×10 |
평균 | 18.50 | 40.48 | 15.24 | 33.06 |
표준편차 | 4.87 | 9.65 | 2.06 | 5.66 |
Claims (3)
- 연마액을 공급하면서 연마포(polishing cloth)로 덮인 2개의 회전 연마판(rotating polishing plate) 사이에서 반도체 웨이퍼의 전면(前面) 및 후면(後面)을 동시 연마하는 방법으로서,상기 연마판 중 하측 연마판의 연마포는 평탄한 표면을 가지며, 상기 연마판 중 상측 연마판의 연마포는 채널이 형성되어 있는 표면을 가지며,상기 반도체 웨이퍼는 캐리어판의 컷아웃(cutout)에 놓여지고, 규정된 기하학적 경로 상에 수용되며,상기 반도체 웨이퍼의 전면은 연마 시 상기 하측 연마판의 연마포와 접촉되며, 상기 반도체 웨이퍼의 후면은 연마 시 상기 상측 연마판의 연마포와 접촉되는반도체 웨이퍼의 연마 방법.
- 제1항에 있어서,상기 반도체 웨이퍼의 전면과 후면의 동시 연마 후, 상기 반도체 웨이퍼는 진공 흡입 수단에 의해 수조(aqueous bath) 내로 이송되는 것을 특징으로 하는 반도체 웨이퍼의 연마 방법.
- 제1항 또는 제2항에 있어서,상기 반도체 웨이퍼의 전면은, 상기 전면 및 후면의 동시 연마 후, 최종 연마 처리되는 것을 특징으로 하는 반도체 웨이퍼의 연마 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10321940 | 2003-05-15 | ||
DE10321940.4 | 2003-05-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20040098559A true KR20040098559A (ko) | 2004-11-20 |
Family
ID=33394633
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040033533A Ceased KR20040098559A (ko) | 2003-05-15 | 2004-05-12 | 반도체 웨이퍼의 연마 방법 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20040229548A1 (ko) |
JP (1) | JP2004343126A (ko) |
KR (1) | KR20040098559A (ko) |
CN (1) | CN1610069A (ko) |
TW (1) | TWI244691B (ko) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4092993B2 (ja) * | 2002-09-13 | 2008-05-28 | 信越半導体株式会社 | 単結晶育成方法 |
DE202006004193U1 (de) * | 2006-03-14 | 2006-06-08 | Richter, Harald | Adapterplatte für einen Vakuumsauger |
DE102006032455A1 (de) * | 2006-07-13 | 2008-04-10 | Siltronic Ag | Verfahren zum gleichzeitigen beidseitigen Schleifen mehrerer Halbleiterscheiben sowie Halbleierscheibe mit hervorragender Ebenheit |
JP5401683B2 (ja) * | 2008-08-01 | 2014-01-29 | 株式会社Sumco | 両面鏡面半導体ウェーハおよびその製造方法 |
DE102009025242B4 (de) * | 2009-06-17 | 2013-05-23 | Siltronic Ag | Verfahren zum beidseitigen chemischen Schleifen einer Halbleiterscheibe |
DE102009030292B4 (de) * | 2009-06-24 | 2011-12-01 | Siltronic Ag | Verfahren zum beidseitigen Polieren einer Halbleiterscheibe |
CN102696096A (zh) * | 2010-01-05 | 2012-09-26 | 住友电气工业株式会社 | 化合物半导体晶片的加工方法以及加工装置 |
DE102011123071B4 (de) * | 2010-10-20 | 2025-07-24 | Siltronic Ag | Wärmebehandelte Halbleiterscheibe aus einkristallinem Silizium |
CN107431034A (zh) * | 2015-03-11 | 2017-12-01 | 贝卡尔特公司 | 用于临时键合晶片的载体 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3691694A (en) * | 1970-11-02 | 1972-09-19 | Ibm | Wafer polishing machine |
JPH09270401A (ja) * | 1996-01-31 | 1997-10-14 | Shin Etsu Handotai Co Ltd | 半導体ウェーハの研磨方法 |
JP3664593B2 (ja) * | 1998-11-06 | 2005-06-29 | 信越半導体株式会社 | 半導体ウエーハおよびその製造方法 |
US6227944B1 (en) * | 1999-03-25 | 2001-05-08 | Memc Electronics Materials, Inc. | Method for processing a semiconductor wafer |
DE20004223U1 (de) * | 1999-10-29 | 2000-08-24 | Peter Wolters Werkzeugmaschinen GmbH, 24768 Rendsburg | Vorrichtung zur Entnahme von Halbleiterscheiben aus den Läufer-Scheiben in einer Doppelseiten-Poliermaschine |
US6376395B2 (en) * | 2000-01-11 | 2002-04-23 | Memc Electronic Materials, Inc. | Semiconductor wafer manufacturing process |
US6376335B1 (en) * | 2000-02-17 | 2002-04-23 | Memc Electronic Materials, Inc. | Semiconductor wafer manufacturing process |
US20010024877A1 (en) * | 2000-03-17 | 2001-09-27 | Krishna Vepa | Cluster tool systems and methods for processing wafers |
DE10058305A1 (de) * | 2000-11-24 | 2002-06-06 | Wacker Siltronic Halbleitermat | Verfahren zur Oberflächenpolitur von Siliciumscheiben |
DE10117612B4 (de) * | 2001-04-07 | 2007-04-12 | Infineon Technologies Ag | Polieranlage |
US6582279B1 (en) * | 2002-03-07 | 2003-06-24 | Hitachi Global Storage Technologies Netherlands B.V. | Apparatus and method for reclaiming a disk substrate for use in a data storage device |
-
2004
- 2004-05-12 US US10/843,778 patent/US20040229548A1/en not_active Abandoned
- 2004-05-12 CN CNA2004100431526A patent/CN1610069A/zh active Pending
- 2004-05-12 TW TW093113373A patent/TWI244691B/zh active
- 2004-05-12 KR KR1020040033533A patent/KR20040098559A/ko not_active Ceased
- 2004-05-14 JP JP2004145370A patent/JP2004343126A/ja not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CN1610069A (zh) | 2005-04-27 |
TWI244691B (en) | 2005-12-01 |
JP2004343126A (ja) | 2004-12-02 |
US20040229548A1 (en) | 2004-11-18 |
TW200425322A (en) | 2004-11-16 |
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Legal Events
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A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20040512 |
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E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20051129 Patent event code: PE09021S01D |
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E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 20060208 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20051129 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |