KR100819313B1 - 기판 처리 장치, 퇴적물 모니터 장치 및 퇴적물 모니터방법 - Google Patents
기판 처리 장치, 퇴적물 모니터 장치 및 퇴적물 모니터방법 Download PDFInfo
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- KR100819313B1 KR100819313B1 KR1020070026777A KR20070026777A KR100819313B1 KR 100819313 B1 KR100819313 B1 KR 100819313B1 KR 1020070026777 A KR1020070026777 A KR 1020070026777A KR 20070026777 A KR20070026777 A KR 20070026777A KR 100819313 B1 KR100819313 B1 KR 100819313B1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
- G01B11/0616—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material of coating
- G01B11/0625—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material of coating with measurement of absorption or reflection
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
- G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
- G01J3/0218—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using optical fibers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
- G01J3/0291—Housings; Spectrometer accessories; Spatial arrangement of elements, e.g. folded path arrangements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/28—Investigating the spectrum
- G01J3/42—Absorption spectrometry; Double beam spectrometry; Flicker spectrometry; Reflection spectrometry
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32917—Plasma diagnostics
- H01J37/32935—Monitoring and controlling tubes by information coming from the object and/or discharge
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32917—Plasma diagnostics
- H01J37/32935—Monitoring and controlling tubes by information coming from the object and/or discharge
- H01J37/32972—Spectral analysis
-
- 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
- H01L21/67253—Process monitoring, e.g. flow or thickness monitoring
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- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Drying Of Semiconductors (AREA)
Abstract
Description
Claims (13)
- 기판 처리 장치로서,피처리 기판에 소정의 처리가 실시되는 처리실 내의 퇴적물을 모니터하는 퇴적물 모니터 장치를 구비하되,상기 퇴적물 모니터 장치는, 상기 처리실 내에 적어도 일부가 노출되도록 배치된 광파이버와, 상기 광파이버의 한쪽 단부에 접속되어 상기 광파이버로 입사광을 방출하는 발광 디바이스와, 상기 광파이버의 다른쪽 단부에 접속되어 상기 광파이버를 통과한 광을 수광하는 수광 디바이스를 구비하는기판 처리 장치.
- 제 1 항에 있어서,상기 발광 디바이스는 단일 파장의 광을 출사하는 적어도 하나의 광원을 포함하며,상기 수광 디바이스는 상기 수광한 광의 광량 및 광 강도 중 적어도 하나를 검지하는 광 센서를 포함하는기판 처리 장치.
- 제 2 항에 있어서,상기 단일 파장은 상기 처리실 내에서 발광되는 광의 파장과는 다른 기판 처리 장치.
- 제 1 항에 있어서,상기 퇴적물 모니터 장치에 의한 모니터 결과에 근거하여, 상기 광파이버의 노출된 부분의 표면에 부착된 퇴적물의 막 두께를 산출하는 산출 장치를 더 구비하는 기판 처리 장치.
- 제 1 항에 있어서,상기 발광 디바이스는 광대역 스펙트럼 범위의 파장을 갖는 광을 출사하는 광원을 포함하며,상기 수광 디바이스는 상기 수광한 광을 파장의 스펙트럼으로 분광하는 분광계(spectrometer)를 포함하는기판 처리 장치.
- 제 5 항에 있어서,상기 파장의 스펙트럼으로 분광된 광의 스펙트럼 분포를 작성하는 스펙트럼 작성 장치를 더 구비하는 기판 처리 장치.
- 제 5 항에 있어서,상기 퇴적물 모니터 장치는 상기 퇴적물의 성분을 분석하는 기판 처리 장치.
- 제 1 항에 있어서,상기 광파이버의 적어도 노출된 부분의 표면은 경면 처리(mirror-finish)가 실시되는 기판 처리 장치.
- 제 1 항에 있어서,상기 발광 디바이스 및 상기 수광 디바이스는 상기 처리실의 외부에 배치되는 기판 처리 장치.
- 제 1 항에 있어서,상기 처리실에는 상기 광파이버의 노출된 부분이 배치되는 홈(groove)이 형 성되는 기판 처리 장치.
- 제 1 항에 있어서,상기 퇴적물 모니터 장치에 의한 모니터 결과에 근거해 피드백 제어를 수행하는 제어기를 더 포함하는 기판 처리 장치.
- 피처리 기판에 소정의 처리가 실시되는 처리실 내의 퇴적물을 모니터하는 퇴적물 모니터 장치로서,상기 처리실 내에 적어도 일부가 노출되도록 배치된 광파이버와,상기 광파이버의 한쪽 단부에 접속되어 상기 광파이버로 입사광을 방출하는 발광 디바이스와,상기 광파이버의 다른쪽 단부에 접속되어 상기 광파이버를 통과한 광을 수광하는 수광 디바이스를 포함하는퇴적물 모니터 장치.
- 피처리 기판에 소정의 처리가 실시되는 처리실 내의 퇴적물을 모니터하는 퇴적물 모니터 방법으로서,상기 처리실 내에 적어도 일부가 노출되도록 배치된 광파이버의 한쪽 단부로 입사광을 방출하는 방출 단계와,상기 광파이버의 다른쪽 단부로부터 그 광파이버를 통과한 광을 수광하는 수광 단계를 포함하는퇴적물 모니터 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006077264A JP4878187B2 (ja) | 2006-03-20 | 2006-03-20 | 基板処理装置、堆積物モニタ装置、及び堆積物モニタ方法 |
JPJP-P-2006-00077264 | 2006-03-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070095227A KR20070095227A (ko) | 2007-09-28 |
KR100819313B1 true KR100819313B1 (ko) | 2008-04-03 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020070026777A KR100819313B1 (ko) | 2006-03-20 | 2007-03-19 | 기판 처리 장치, 퇴적물 모니터 장치 및 퇴적물 모니터방법 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20070215043A1 (ko) |
JP (1) | JP4878187B2 (ko) |
KR (1) | KR100819313B1 (ko) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100816453B1 (ko) * | 2006-06-28 | 2008-03-27 | (주)쎄미시스코 | 공정챔버의 실시간 리크 검출 시스템 |
JP5054496B2 (ja) * | 2007-11-30 | 2012-10-24 | 浜松ホトニクス株式会社 | 加工対象物切断方法 |
US8393197B2 (en) * | 2008-07-24 | 2013-03-12 | Pivotal Systems Corporation | Method and apparatus for the measurement of atmospheric leaks in the presence of chamber outgassing |
US10134569B1 (en) * | 2017-11-28 | 2018-11-20 | Lam Research Corporation | Method and apparatus for real-time monitoring of plasma chamber wall condition |
US11708635B2 (en) | 2020-06-12 | 2023-07-25 | Applied Materials, Inc. | Processing chamber condition and process state monitoring using optical reflector attached to processing chamber liner |
US12009191B2 (en) | 2020-06-12 | 2024-06-11 | Applied Materials, Inc. | Thin film, in-situ measurement through transparent crystal and transparent substrate within processing chamber wall |
Citations (5)
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JPH05259250A (ja) * | 1992-03-16 | 1993-10-08 | Hitachi Ltd | プラズマ処理装置のプラズマモニタ装置 |
JPH0786254A (ja) * | 1993-09-20 | 1995-03-31 | Hitachi Ltd | 半導体製造装置及び半導体製造方法 |
KR20030000274A (ko) * | 2001-06-22 | 2003-01-06 | 주식회사 파이맥스 | 반도체 제조공정에서 실시간 플라즈마 측정과 박막분석을위한 다채널 분광분석기 |
KR20030019266A (ko) * | 2001-08-31 | 2003-03-06 | 가부시끼가이샤 도시바 | 반도체 장치의 제조 방법, 반도체 장치의 제조 장치,반도체 장치의 제조 시스템, 및 반도체 제조 장치의클리닝 방법 |
KR20040089683A (ko) * | 2002-02-28 | 2004-10-21 | 동경 엘렉트론 주식회사 | 반도체 처리용 샤워 헤드 구조 |
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US4893894A (en) * | 1988-04-29 | 1990-01-16 | Mine Safety Appliances Company | Evanescent sensor |
US5239176A (en) * | 1991-10-03 | 1993-08-24 | Foster-Miller, Inc. | Tapered optical fiber sensing attenuated total reflectance |
DE4445762A1 (de) * | 1994-12-21 | 1996-06-27 | Adolf Slaby Inst Forschungsges | Verfahren und Vorrichtung zum Bestimmen absoluter Plasmaparameter |
US6010744A (en) * | 1997-12-23 | 2000-01-04 | Advanced Technology Materials, Inc. | Method for nucleation controlled chemical vapor deposition of metal oxide ferroelectric thin films |
JP2002367966A (ja) * | 2001-06-07 | 2002-12-20 | Hitachi Ltd | 半導体製造装置 |
JP2003163203A (ja) * | 2001-11-28 | 2003-06-06 | Hitachi Ltd | 半導体製造装置 |
US6902646B2 (en) * | 2003-08-14 | 2005-06-07 | Advanced Energy Industries, Inc. | Sensor array for measuring plasma characteristics in plasma processing environments |
US7384693B2 (en) * | 2004-04-28 | 2008-06-10 | Intel Corporation | Diamond-like carbon films with low dielectric constant and high mechanical strength |
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2006
- 2006-03-20 JP JP2006077264A patent/JP4878187B2/ja not_active Expired - Fee Related
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2007
- 2007-03-13 US US11/685,307 patent/US20070215043A1/en not_active Abandoned
- 2007-03-19 KR KR1020070026777A patent/KR100819313B1/ko active IP Right Grant
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05259250A (ja) * | 1992-03-16 | 1993-10-08 | Hitachi Ltd | プラズマ処理装置のプラズマモニタ装置 |
JPH0786254A (ja) * | 1993-09-20 | 1995-03-31 | Hitachi Ltd | 半導体製造装置及び半導体製造方法 |
KR20030000274A (ko) * | 2001-06-22 | 2003-01-06 | 주식회사 파이맥스 | 반도체 제조공정에서 실시간 플라즈마 측정과 박막분석을위한 다채널 분광분석기 |
KR20030019266A (ko) * | 2001-08-31 | 2003-03-06 | 가부시끼가이샤 도시바 | 반도체 장치의 제조 방법, 반도체 장치의 제조 장치,반도체 장치의 제조 시스템, 및 반도체 제조 장치의클리닝 방법 |
KR20040089683A (ko) * | 2002-02-28 | 2004-10-21 | 동경 엘렉트론 주식회사 | 반도체 처리용 샤워 헤드 구조 |
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Publication number | Publication date |
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US20070215043A1 (en) | 2007-09-20 |
JP2007258238A (ja) | 2007-10-04 |
KR20070095227A (ko) | 2007-09-28 |
JP4878187B2 (ja) | 2012-02-15 |
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