TWI643701B - 控制硏磨的方法,及其電腦程式產品和硏磨設備 - Google Patents
控制硏磨的方法,及其電腦程式產品和硏磨設備 Download PDFInfo
- Publication number
- TWI643701B TWI643701B TW102137537A TW102137537A TWI643701B TW I643701 B TWI643701 B TW I643701B TW 102137537 A TW102137537 A TW 102137537A TW 102137537 A TW102137537 A TW 102137537A TW I643701 B TWI643701 B TW I643701B
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- TW
- Taiwan
- Prior art keywords
- spectrum
- sequence
- measured
- spectral
- measurement
- Prior art date
Links
- 238000005498 polishing Methods 0.000 title claims abstract description 79
- 238000000034 method Methods 0.000 title claims abstract description 36
- 238000004590 computer program Methods 0.000 title claims description 20
- 238000001228 spectrum Methods 0.000 claims abstract description 265
- 239000000758 substrate Substances 0.000 claims abstract description 83
- 230000003595 spectral effect Effects 0.000 claims abstract description 74
- 238000012544 monitoring process Methods 0.000 claims abstract description 52
- 238000005259 measurement Methods 0.000 claims description 102
- 230000003287 optical effect Effects 0.000 claims description 24
- 238000004422 calculation algorithm Methods 0.000 claims description 22
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 230000006870 function Effects 0.000 description 19
- 230000008859 change Effects 0.000 description 5
- 238000001514 detection method Methods 0.000 description 5
- 239000002002 slurry Substances 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 239000000835 fiber Substances 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000004886 process control Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012886 linear function Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007517 polishing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000010187 selection method Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 239000003082 abrasive agent Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000012905 input function Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L22/00—Testing or measuring during manufacture or treatment; Reliability measurements, i.e. testing of parts without further processing to modify the parts as such; Structural arrangements therefor
-
- 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
- B24B49/12—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 optical means
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/658,737 US9221147B2 (en) | 2012-10-23 | 2012-10-23 | Endpointing with selective spectral monitoring |
| US13/658,737 | 2012-10-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201422368A TW201422368A (zh) | 2014-06-16 |
| TWI643701B true TWI643701B (zh) | 2018-12-11 |
Family
ID=50485749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW102137537A TWI643701B (zh) | 2012-10-23 | 2013-10-17 | 控制硏磨的方法,及其電腦程式產品和硏磨設備 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US9221147B2 (enExample) |
| JP (1) | JP6292819B2 (enExample) |
| KR (1) | KR101980921B1 (enExample) |
| TW (1) | TWI643701B (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9248544B2 (en) * | 2012-07-18 | 2016-02-02 | Applied Materials, Inc. | Endpoint detection during polishing using integrated differential intensity |
| KR20170092522A (ko) | 2014-09-08 | 2017-08-11 | 더 리서치 파운데이션 포 더 스테이트 유니버시티 오브 뉴욕 | 금속 격자 및 이의 측정 방법 |
| CN107097154B (zh) * | 2017-04-28 | 2023-06-13 | 昆明理工大学 | 一种简易抛光液流量控制供给装置及其控制方法 |
| US10964609B2 (en) * | 2018-11-30 | 2021-03-30 | Taiwan Semiconductor Manufacturing Company, Ltd. | Apparatus and method for detecting end point |
| CN119486839A (zh) * | 2022-06-22 | 2025-02-18 | 应用材料公司 | 用于控制抛光处理的窗口逻辑 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200830397A (en) * | 2006-10-31 | 2008-07-16 | Applied Materials Inc | Peak based endpointing for chemical mechanical polishing |
| TW201022870A (en) * | 2008-10-27 | 2010-06-16 | Applied Materials Inc | Goodness of fit in spectrographic monitoring of a substrate during processing |
| US20110081829A1 (en) * | 2009-10-06 | 2011-04-07 | Shinrou Ohta | Polishing endpoint detection method and polishing endpoint detection apparatus |
| TW201128336A (en) * | 2009-11-03 | 2011-08-16 | Applied Materials Inc | Endpoint method using peak location of spectra contour plots versus time |
| TW201213050A (en) * | 2010-08-05 | 2012-04-01 | Applied Materials Inc | Spectrographic monitoring using index tracking after detection of layer clearing |
| TW201228772A (en) * | 2010-10-20 | 2012-07-16 | Applied Materials Inc | Multiple matching reference spectra for in-situ optical monitoring |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5747380A (en) | 1996-02-26 | 1998-05-05 | Taiwan Semiconductor Manufacturing Company, Ltd. | Robust end-point detection for contact and via etching |
| US6271047B1 (en) | 1998-05-21 | 2001-08-07 | Nikon Corporation | Layer-thickness detection methods and apparatus for wafers and the like, and polishing apparatus comprising same |
| TW398036B (en) | 1998-08-18 | 2000-07-11 | Promos Technologies Inc | Method of monitoring of chemical mechanical polishing end point and uniformity |
| US6358327B1 (en) | 1999-06-29 | 2002-03-19 | Applied Materials, Inc. | Method for endpoint detection using throttle valve position |
| JP3932836B2 (ja) * | 2001-07-27 | 2007-06-20 | 株式会社日立製作所 | 薄膜の膜厚計測方法及びその装置並びにそれを用いたデバイスの製造方法 |
| US6618130B2 (en) | 2001-08-28 | 2003-09-09 | Speedfam-Ipec Corporation | Method and apparatus for optical endpoint detection during chemical mechanical polishing |
| US6806948B2 (en) | 2002-03-29 | 2004-10-19 | Lam Research Corporation | System and method of broad band optical end point detection for film change indication |
| JP5534672B2 (ja) * | 2005-08-22 | 2014-07-02 | アプライド マテリアルズ インコーポレイテッド | 化学機械的研磨のスペクトルに基づく監視のための装置および方法 |
| US7764377B2 (en) | 2005-08-22 | 2010-07-27 | Applied Materials, Inc. | Spectrum based endpointing for chemical mechanical polishing |
| US8260446B2 (en) | 2005-08-22 | 2012-09-04 | Applied Materials, Inc. | Spectrographic monitoring of a substrate during processing using index values |
| KR101678082B1 (ko) * | 2007-02-23 | 2016-11-21 | 어플라이드 머티어리얼스, 인코포레이티드 | 연마 엔드포인트들을 결정하기 위한 스펙트럼 사용 |
| US8751033B2 (en) | 2008-11-14 | 2014-06-10 | Applied Materials, Inc. | Adaptive tracking spectrum features for endpoint detection |
| US20100316962A1 (en) | 2009-06-10 | 2010-12-16 | Heidi Elise Newell | Method for embodying an incense-coated template in variety of ornate and complex designs or patterns |
| US8834229B2 (en) * | 2010-05-05 | 2014-09-16 | Applied Materials, Inc. | Dynamically tracking spectrum features for endpoint detection |
| US20110282477A1 (en) * | 2010-05-17 | 2011-11-17 | Applied Materials, Inc. | Endpoint control of multiple substrates with multiple zones on the same platen in chemical mechanical polishing |
| US8930013B2 (en) * | 2010-06-28 | 2015-01-06 | Applied Materials, Inc. | Adaptively tracking spectrum features for endpoint detection |
| TWI478259B (zh) * | 2010-07-23 | 2015-03-21 | Applied Materials Inc | 用於終點偵測之二維光譜特徵追蹤 |
| US8694144B2 (en) * | 2010-08-30 | 2014-04-08 | Applied Materials, Inc. | Endpoint control of multiple substrates of varying thickness on the same platen in chemical mechanical polishing |
| US8825988B2 (en) * | 2010-11-12 | 2014-09-02 | Advanced Micro Devices, Inc. | Matrix algorithm for scheduling operations |
| US20120278028A1 (en) | 2011-04-28 | 2012-11-01 | Jeffrey Drue David | Generating model based spectra library for polishing |
| KR101892914B1 (ko) | 2012-03-08 | 2018-08-29 | 어플라이드 머티어리얼스, 인코포레이티드 | 측정된 스펙트럼에 대한 광학 모델의 피팅 |
| US8563335B1 (en) | 2012-04-23 | 2013-10-22 | Applied Materials, Inc. | Method of controlling polishing using in-situ optical monitoring and fourier transform |
| US20140020829A1 (en) | 2012-07-18 | 2014-01-23 | Applied Materials, Inc. | Sensors in Carrier Head of a CMP System |
| US8808059B1 (en) * | 2013-02-27 | 2014-08-19 | Applied Materials, Inc. | Spectraphic monitoring based on pre-screening of theoretical library |
-
2012
- 2012-10-23 US US13/658,737 patent/US9221147B2/en active Active
-
2013
- 2013-10-17 TW TW102137537A patent/TWI643701B/zh active
- 2013-10-21 JP JP2013218739A patent/JP6292819B2/ja active Active
- 2013-10-22 KR KR1020130126070A patent/KR101980921B1/ko active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200830397A (en) * | 2006-10-31 | 2008-07-16 | Applied Materials Inc | Peak based endpointing for chemical mechanical polishing |
| TW201022870A (en) * | 2008-10-27 | 2010-06-16 | Applied Materials Inc | Goodness of fit in spectrographic monitoring of a substrate during processing |
| US20110081829A1 (en) * | 2009-10-06 | 2011-04-07 | Shinrou Ohta | Polishing endpoint detection method and polishing endpoint detection apparatus |
| TW201128336A (en) * | 2009-11-03 | 2011-08-16 | Applied Materials Inc | Endpoint method using peak location of spectra contour plots versus time |
| TW201213050A (en) * | 2010-08-05 | 2012-04-01 | Applied Materials Inc | Spectrographic monitoring using index tracking after detection of layer clearing |
| TW201228772A (en) * | 2010-10-20 | 2012-07-16 | Applied Materials Inc | Multiple matching reference spectra for in-situ optical monitoring |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2014086733A (ja) | 2014-05-12 |
| JP6292819B2 (ja) | 2018-03-14 |
| KR101980921B1 (ko) | 2019-05-21 |
| US20140113524A1 (en) | 2014-04-24 |
| KR20140051798A (ko) | 2014-05-02 |
| US9221147B2 (en) | 2015-12-29 |
| TW201422368A (zh) | 2014-06-16 |
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