KR101107837B1 - 기판 표면에 대해 차분 제거율을 적용하는 방법 및 장치 - Google Patents
기판 표면에 대해 차분 제거율을 적용하는 방법 및 장치 Download PDFInfo
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- KR101107837B1 KR101107837B1 KR1020047021028A KR20047021028A KR101107837B1 KR 101107837 B1 KR101107837 B1 KR 101107837B1 KR 1020047021028 A KR1020047021028 A KR 1020047021028A KR 20047021028 A KR20047021028 A KR 20047021028A KR 101107837 B1 KR101107837 B1 KR 101107837B1
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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
- H01L21/02—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
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- 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
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
- B24B1/005—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes using a magnetic polishing agent
-
- 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
- B24B37/005—Control means for lapping machines or devices
- B24B37/013—Devices or means for detecting lapping completion
-
- 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
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/10—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation involving electrical means
- B24B49/105—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation involving electrical means using eddy currents
-
- 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
- B24B57/00—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents
- B24B57/02—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents for feeding of fluid, sprayed, pulverised, or liquefied grinding, polishing or lapping agents
-
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (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 Treatment Of Semiconductor (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Testing Or Measuring Of Semiconductors Or The Like (AREA)
- Weting (AREA)
Abstract
Description
여기서, S는 신호의 강도이며, k는 민감 계수이고, THK는 두께이다. 일 실시예로서, 상기 수학식에서 신호의 강도 및 민감 계수를 알고 있는 경우, 두께는 교정 곡선을 통해 결정될 수 있다. 이와 같이 결정된 두께는 도8a 및 도8b, 그리고 도9를 참조하여 후속하여 진행되는 CMP 장비와 같은 반도체 제조 프로세스 중에 금속 막을 다루는 후속 프로세스 장비에 제공될 수 있다.
Claims (26)
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- 연마 패드;상기 연마 패드가 이동할 때 상기 연마 패드의 최상부 표면 상에 배치된 유체를 상기 연마 패드에 대해 압착(press)하고 방해하여 상기 연마 패드의 상기 최상부 표면 위에 균일한 유체 층을 생성하도록 구성되는 유체 제한 장치(fluid restraining device); 및상기 균일한 유체 층의 일 영역을 선택적으로 교란시키도록 구성되는 유체 전달 시스템(fluid delivery system)을 포함하는,반도체 프로세싱 모듈.
- 제6항에 있어서,상기 유체 전달 시스템과 통신하는 센서 클러스터를 더 포함하며,상기 센서 클러스터는, 상기 센서 클러스터에 의해 검출된 웨이퍼의 두께에 기초하여 상기 영역을 교란시키도록 상기 유체 전달 시스템을 트리거(trigger)할 수 있는, 반도체 프로세싱 모듈.
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- 제 7 항에 있어서,상기 센서 클러스터는:상기 웨이퍼 및 상기 웨이퍼 위에 배치된 막의 두께를 측정하도록 구성되는 최상부 센서 어레이;상기 웨이퍼의 두께를 측정하도록 구성되는 최하부 센서 어레이; 및웨이퍼 및 상기 웨이퍼 위에 배치된 상기 막 중 하나 또는 모두의 두께를 결정하기 위하여 상기 최상부 및 최하부 센서 어레이들로부터 수신되는 신호를 평균내도록 구성되는 제어기를 더 포함하는,반도체 프로세싱 모듈.
- 제 21 항에 있어서,상기 최상부 센서 어레이는 상기 최하부 센서 어레이의 축으로부터 오프셋된,반도체 프로세싱 모듈.
- 제 21 항에 있어서,상기 최상부 센서 어레이는 대응하는 최하부 센서 어레이와 공통의 축을 공유하는,반도체 프로세싱 모듈.
- 제 21 항에 있어서,상기 최상부 센서 어레이는 상기 웨이퍼의 표면을 가로질러 스캔하도록 정렬되는,반도체 프로세싱 모듈.
- 제 21 항에 있어서,상기 최상부 센서 어레이의 각각의 센서는 상기 최하부 센서 어레이의 각각의 대응하는 센서와 180도 만큼 위상이 다른,반도체 프로세싱 모듈.
- 제21항에 있어서,상기 최상부 및 최하부 센서 어레이들은 와전류 센서(eddy current sensor)들인, 반도체 프로세싱 모듈.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/186,472 | 2002-06-28 | ||
US10/186,472 US7128803B2 (en) | 2002-06-28 | 2002-06-28 | Integration of sensor based metrology into semiconductor processing tools |
PCT/US2003/019792 WO2004003986A1 (en) | 2002-06-28 | 2003-06-23 | Method and apparatus for applying differential removal rates to a surface of a substrate |
Publications (2)
Publication Number | Publication Date |
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KR20060017728A KR20060017728A (ko) | 2006-02-27 |
KR101107837B1 true KR101107837B1 (ko) | 2012-02-09 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020047021028A KR101107837B1 (ko) | 2002-06-28 | 2003-06-23 | 기판 표면에 대해 차분 제거율을 적용하는 방법 및 장치 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7128803B2 (ko) |
EP (1) | EP1550152A4 (ko) |
JP (1) | JP2005531929A (ko) |
KR (1) | KR101107837B1 (ko) |
CN (1) | CN100380597C (ko) |
AU (1) | AU2003253679A1 (ko) |
TW (1) | TWI250573B (ko) |
WO (1) | WO2004003986A1 (ko) |
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JP7542922B2 (ja) * | 2020-12-21 | 2024-09-02 | 株式会社ディスコ | 研削装置及び研削装置の駆動方法 |
CN117681117B (zh) * | 2024-01-31 | 2024-05-17 | 华海清科(北京)科技有限公司 | 用于晶圆的金属薄膜厚度测量方法、装置、抛光设备和介质 |
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- 2003-06-23 KR KR1020047021028A patent/KR101107837B1/ko active IP Right Grant
- 2003-06-23 EP EP03761990A patent/EP1550152A4/en not_active Withdrawn
- 2003-06-23 AU AU2003253679A patent/AU2003253679A1/en not_active Abandoned
- 2003-06-23 CN CNB038153815A patent/CN100380597C/zh not_active Expired - Fee Related
- 2003-06-23 JP JP2004517753A patent/JP2005531929A/ja active Pending
- 2003-06-23 WO PCT/US2003/019792 patent/WO2004003986A1/en active Application Filing
- 2003-06-26 TW TW092117366A patent/TWI250573B/zh not_active IP Right Cessation
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TWI250573B (en) | 2006-03-01 |
KR20060017728A (ko) | 2006-02-27 |
AU2003253679A1 (en) | 2004-01-19 |
EP1550152A1 (en) | 2005-07-06 |
US20050072528A1 (en) | 2005-04-07 |
CN100380597C (zh) | 2008-04-09 |
WO2004003986A1 (en) | 2004-01-08 |
EP1550152A4 (en) | 2005-08-31 |
CN1666321A (zh) | 2005-09-07 |
US7128803B2 (en) | 2006-10-31 |
JP2005531929A (ja) | 2005-10-20 |
TW200401360A (en) | 2004-01-16 |
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