DE3673226D1 - Verfahren und vorrichtung zur untersuchung von oberflaechen. - Google Patents
Verfahren und vorrichtung zur untersuchung von oberflaechen.Info
- Publication number
- DE3673226D1 DE3673226D1 DE8686104444T DE3673226T DE3673226D1 DE 3673226 D1 DE3673226 D1 DE 3673226D1 DE 8686104444 T DE8686104444 T DE 8686104444T DE 3673226 T DE3673226 T DE 3673226T DE 3673226 D1 DE3673226 D1 DE 3673226D1
- Authority
- DE
- Germany
- Prior art keywords
- examining surfaces
- examining
- 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.)
- Expired - Lifetime
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
- H01L21/34—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 not provided for in groups H01L21/0405, H01L21/0445, H01L21/06, H01L21/16 and H01L21/18 with or without impurities, e.g. doping materials
- H01L21/46—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/428
-
- 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
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N21/4738—Diffuse reflection, e.g. also for testing fluids, fibrous materials
-
- 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
- G01N21/94—Investigating contamination, e.g. dust
Landscapes
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60064896A JPS61223541A (ja) | 1985-03-28 | 1985-03-28 | 表面検査方法および装置 |
JP60277545A JPH0812061B2 (ja) | 1985-12-10 | 1985-12-10 | 表面検査装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3673226D1 true DE3673226D1 (de) | 1990-09-13 |
Family
ID=26406026
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686104444T Expired - Lifetime DE3673226D1 (de) | 1985-03-28 | 1986-04-01 | Verfahren und vorrichtung zur untersuchung von oberflaechen. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4902131A (de) |
EP (1) | EP0200918B1 (de) |
KR (1) | KR910000794B1 (de) |
DE (1) | DE3673226D1 (de) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2680482B2 (ja) * | 1990-06-25 | 1997-11-19 | 株式会社東芝 | 半導体基板、半導体基板と半導体装置の製造方法、並びに半導体基板の検査・評価方法 |
US4740708A (en) * | 1987-01-06 | 1988-04-26 | International Business Machines Corporation | Semiconductor wafer surface inspection apparatus and method |
US4965454A (en) * | 1988-01-21 | 1990-10-23 | Hitachi, Ltd. | Method and apparatus for detecting foreign particle |
US4875780A (en) * | 1988-02-25 | 1989-10-24 | Eastman Kodak Company | Method and apparatus for inspecting reticles |
CH681495A5 (de) * | 1990-03-05 | 1993-03-31 | Tet Techno Investment Trust | |
DE69117355T2 (de) * | 1990-06-21 | 1996-08-08 | Zeneca Ltd | Bizyklische Pyran-Derivate und ihre Verwendung als 5-Lipoxygenasehemmer |
US5267381A (en) * | 1991-02-19 | 1993-12-07 | Westinghouse Electric Corp. | Automatic tube processing system |
US5256886A (en) * | 1991-04-30 | 1993-10-26 | E. I. Du Pont De Nemours And Company | Apparatus for optically detecting contamination in particles of low optical-loss material |
US5189481A (en) * | 1991-07-26 | 1993-02-23 | Tencor Instruments | Particle detector for rough surfaces |
JP2523227Y2 (ja) * | 1991-07-30 | 1997-01-22 | 株式会社堀場製作所 | 異物検査装置 |
JP3027241B2 (ja) * | 1991-07-30 | 2000-03-27 | 株式会社堀場製作所 | 異物検査装置 |
JP2651815B2 (ja) * | 1991-07-30 | 1997-09-10 | 株式会社堀場製作所 | 異物検査装置 |
US5369481A (en) * | 1992-05-08 | 1994-11-29 | X-Rite, Incorporated | Portable spectrophotometer |
JP2800587B2 (ja) * | 1992-10-05 | 1998-09-21 | 松下電器産業株式会社 | 異物検査装置および異物検査方法 |
US5416594A (en) * | 1993-07-20 | 1995-05-16 | Tencor Instruments | Surface scanner with thin film gauge |
US6118525A (en) | 1995-03-06 | 2000-09-12 | Ade Optical Systems Corporation | Wafer inspection system for distinguishing pits and particles |
US5712701A (en) * | 1995-03-06 | 1998-01-27 | Ade Optical Systems Corporation | Surface inspection system and method of inspecting surface of workpiece |
US6982794B1 (en) * | 1995-06-07 | 2006-01-03 | The Boeing Company | Directional reflectometer |
US5929981A (en) * | 1996-06-18 | 1999-07-27 | Ohmeda Inc. | System for monitoring contamination of optical elements in a Raman gas analyzer |
JP4215220B2 (ja) * | 1997-11-21 | 2009-01-28 | 株式会社トプコン | 表面検査方法及び表面検査装置 |
US6108078A (en) | 1997-11-21 | 2000-08-22 | Kabushiki Kaisha Topcon | Method and apparatus for surface inspection |
US6061140A (en) * | 1999-05-27 | 2000-05-09 | X-Rite, Incorporated | Spectrophotometer with selectable measurement area |
US6366352B1 (en) * | 1999-06-10 | 2002-04-02 | Applied Materials, Inc. | Optical inspection method and apparatus utilizing a variable angle design |
WO2001027600A1 (fr) * | 1999-10-14 | 2001-04-19 | Sumitomo Metal Industries., Ltd. | Technique d'inspection de la surface d'une tranche de semi-conducteur |
US6891627B1 (en) * | 2000-09-20 | 2005-05-10 | Kla-Tencor Technologies Corp. | Methods and systems for determining a critical dimension and overlay of a specimen |
US6806951B2 (en) * | 2000-09-20 | 2004-10-19 | Kla-Tencor Technologies Corp. | Methods and systems for determining at least one characteristic of defects on at least two sides of a specimen |
US7349090B2 (en) * | 2000-09-20 | 2008-03-25 | Kla-Tencor Technologies Corp. | Methods and systems for determining a property of a specimen prior to, during, or subsequent to lithography |
US6657714B2 (en) * | 2001-09-24 | 2003-12-02 | Applied Materials, Inc. | Defect detection with enhanced dynamic range |
KR100542747B1 (ko) * | 2003-08-01 | 2006-01-11 | 삼성전자주식회사 | 결함 검사 방법 및 결함 검사 장치 |
JP4875936B2 (ja) | 2006-07-07 | 2012-02-15 | 株式会社日立ハイテクノロジーズ | 異物・欠陥検出方法および異物・欠陥検査装置 |
DK2156370T3 (da) | 2007-05-14 | 2012-01-23 | Historx Inc | Kompartmentadskillelse ved pixelkarakterisering under anvendelse af billeddata-clustering |
JP5593221B2 (ja) * | 2007-06-15 | 2014-09-17 | ヒストロックス,インコーポレイテッド. | 顕微鏡機器を標準化するための方法およびシステム |
JP4797005B2 (ja) * | 2007-09-11 | 2011-10-19 | 株式会社日立ハイテクノロジーズ | 表面検査方法及び表面検査装置 |
EP2335221B8 (de) * | 2008-09-16 | 2016-05-25 | Novartis AG | Reproduzierbare quantifizierung einer biomarkerexpression |
US9192110B2 (en) | 2010-08-11 | 2015-11-24 | The Toro Company | Central irrigation control system |
KR20130094083A (ko) * | 2012-02-15 | 2013-08-23 | 삼성전기주식회사 | 레이저 스캔 장치 |
GB201312913D0 (en) * | 2013-07-18 | 2013-09-04 | Perkinelmer Ltd | Sample spinners and spectrometers including sample spinners |
JP7071181B2 (ja) * | 2018-03-20 | 2022-05-18 | キヤノン株式会社 | 異物検査装置、成形装置および物品製造方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD49060B (de) * | ||||
BE558271A (de) * | 1956-06-13 | |||
US3229564A (en) * | 1961-05-12 | 1966-01-18 | Bausch & Lomb | Reflectometer |
US3340400A (en) * | 1964-06-11 | 1967-09-05 | Api Instr Company | Dual channel flaw detector having phase comparison feedback for automatic balancing |
AT351295B (de) * | 1977-12-09 | 1979-07-10 | Vianova Kunstharz Ag | Anordnung zur messung des glanzvermoegens von oberflaechen, insbesondere organischer ueberzuege |
DE2924241A1 (de) * | 1979-06-15 | 1981-01-08 | Basf Ag | Goniophotometer zur messung des glanzes und/oder des glanzschleiers von oberflaechen |
US4360275A (en) * | 1980-08-11 | 1982-11-23 | Litton Systems Inc. | Device for measurement of optical scattering |
US4352017A (en) * | 1980-09-22 | 1982-09-28 | Rca Corporation | Apparatus for determining the quality of a semiconductor surface |
-
1986
- 1986-03-27 US US06/844,601 patent/US4902131A/en not_active Expired - Lifetime
- 1986-03-27 KR KR1019860002296A patent/KR910000794B1/ko not_active IP Right Cessation
- 1986-04-01 EP EP86104444A patent/EP0200918B1/de not_active Expired - Lifetime
- 1986-04-01 DE DE8686104444T patent/DE3673226D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR910000794B1 (ko) | 1991-02-08 |
KR860007723A (ko) | 1986-10-15 |
EP0200918B1 (de) | 1990-08-08 |
US4902131A (en) | 1990-02-20 |
EP0200918A1 (de) | 1986-11-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licences declared (paragraph 23) |