JP7237083B2 - 研磨のインシトゥモニタリングにおけるフィルタリング - Google Patents

研磨のインシトゥモニタリングにおけるフィルタリング Download PDF

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Publication number
JP7237083B2
JP7237083B2 JP2020547186A JP2020547186A JP7237083B2 JP 7237083 B2 JP7237083 B2 JP 7237083B2 JP 2020547186 A JP2020547186 A JP 2020547186A JP 2020547186 A JP2020547186 A JP 2020547186A JP 7237083 B2 JP7237083 B2 JP 7237083B2
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Prior art keywords
signal
polishing
monitoring system
filtered
filtering
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JP2020547186A
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Japanese (ja)
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JPWO2019177842A5 (https=
JP2021517359A5 (https=
JP2021517359A (ja
Inventor
シヴァクマール ダンダパーニ,
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Applied Materials Inc
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Applied Materials Inc
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    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P52/00Grinding, lapping or polishing of wafers, substrates or parts of devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B37/00Lapping machines or devices; Accessories
    • B24B37/005Control means for lapping machines or devices
    • B24B37/013Devices or means for detecting lapping completion
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B37/00Lapping machines or devices; Accessories
    • B24B37/11Lapping tools
    • B24B37/20Lapping pads for working plane surfaces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B49/00Measuring 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
    • B24B49/10Measuring 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
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P72/00Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
    • H10P72/04Apparatus for manufacture or treatment
    • H10P72/0428Apparatus for mechanical treatment or grinding or cutting
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P72/00Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
    • H10P72/06Apparatus for monitoring, sorting, marking, testing or measuring
    • H10P72/0604Process monitoring, e.g. flow or thickness monitoring
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P72/00Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
    • H10P72/06Apparatus for monitoring, sorting, marking, testing or measuring
    • H10P72/0612Production flow monitoring, e.g. for increasing throughput
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P95/00Generic processes or apparatus for manufacture or treatments not covered by the other groups of this subclass
    • H10P95/06Planarisation of inorganic insulating materials
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W20/00Interconnections in chips, wafers or substrates
    • H10W20/01Manufacture or treatment
    • H10W20/071Manufacture or treatment of dielectric parts thereof
    • H10W20/092Manufacture or treatment of dielectric parts thereof by smoothing the dielectric parts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B37/00Lapping machines or devices; Accessories
    • B24B37/27Work carriers
    • B24B37/30Work carriers for single side lapping of plane surfaces
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00Program-control systems
    • G05B2219/30Nc systems
    • G05B2219/49Nc machine tool, till multiple
    • G05B2219/49085CMP end point analysis, measure parameters on points to detect end of polishing process

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Automation & Control Theory (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
JP2020547186A 2018-03-12 2019-03-06 研磨のインシトゥモニタリングにおけるフィルタリング Active JP7237083B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862641950P 2018-03-12 2018-03-12
US62/641,950 2018-03-12
PCT/US2019/021045 WO2019177842A1 (en) 2018-03-12 2019-03-06 Filtering during in-situ monitoring of polishing

Publications (4)

Publication Number Publication Date
JP2021517359A JP2021517359A (ja) 2021-07-15
JPWO2019177842A5 JPWO2019177842A5 (https=) 2022-03-14
JP2021517359A5 JP2021517359A5 (https=) 2022-03-14
JP7237083B2 true JP7237083B2 (ja) 2023-03-10

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020547186A Active JP7237083B2 (ja) 2018-03-12 2019-03-06 研磨のインシトゥモニタリングにおけるフィルタリング

Country Status (6)

Country Link
US (3) US11446783B2 (https=)
JP (1) JP7237083B2 (https=)
KR (2) KR102853782B1 (https=)
CN (1) CN111316403B (https=)
TW (2) TWI805703B (https=)
WO (1) WO2019177842A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019177842A1 (en) 2018-03-12 2019-09-19 Applied Materials, Inc. Filtering during in-situ monitoring of polishing
EP4182119A4 (en) * 2020-07-14 2024-08-07 Applied Materials, Inc. METHOD FOR DETECTING NON-CONFORMING SUBSTRATE PROCESSING EVENTS DURING CHEMICAL MECHANICAL POLISHING
KR102747336B1 (ko) * 2021-03-03 2024-12-31 어플라이드 머티어리얼스, 인코포레이티드 공간 분해능을 제공하기 위한 모터 토크 모니터링 동안의 압력 신호들
JP2023124546A (ja) * 2022-02-25 2023-09-06 株式会社荏原製作所 研磨装置および研磨装置における研磨終点検出方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000218518A (ja) 1999-02-01 2000-08-08 Nec Corp 研磨装置
JP2007281460A (ja) 1998-06-26 2007-10-25 Advanced Micro Devices Inc モデル予測制御を用いた、半導体製作における個別部品の生産を制御するための方法およびコントローラ装置
JP2015085487A (ja) 2013-11-01 2015-05-07 株式会社荏原製作所 研磨装置および研磨方法
JP2015519740A (ja) 2012-04-26 2015-07-09 アプライド マテリアルズ インコーポレイテッドApplied Materials,Incorporated 研磨のインシトゥ監視時にデータをフィルタリングするための線形予測
JP2016538728A (ja) 2013-11-27 2016-12-08 アプライド マテリアルズ インコーポレイテッドApplied Materials,Incorporated 基板研磨中の研磨速度の制限的調整

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5213655A (en) * 1990-05-16 1993-05-25 International Business Machines Corporation Device and method for detecting an end point in polishing operation
US5069002A (en) 1991-04-17 1991-12-03 Micron Technology, Inc. Apparatus for endpoint detection during mechanical planarization of semiconductor wafers
EP0616362A3 (en) * 1993-03-15 1995-06-21 Tokyo Shibaura Electric Co Process for polishing workpieces and device therefor.
JP3431115B2 (ja) 1995-03-28 2003-07-28 アプライド マテリアルズ インコーポレイテッド ケミカルメカニカルポリシングの操作をインシチュウでモニタするための装置及び方法
JP2953387B2 (ja) 1996-08-12 1999-09-27 日本電気株式会社 ウェハの研磨装置及びウェハの研磨方法
US5865665A (en) 1997-02-14 1999-02-02 Yueh; William In-situ endpoint control apparatus for semiconductor wafer polishing process
US6464824B1 (en) 1999-08-31 2002-10-15 Micron Technology, Inc. Methods and apparatuses for monitoring and controlling mechanical or chemical-mechanical planarization of microelectronic substrate assemblies
JP2001198813A (ja) 2000-01-13 2001-07-24 Toshiba Corp 研磨装置及びその研磨方法
DE60116757T4 (de) * 2000-05-19 2007-01-18 Applied Materials, Inc., Santa Clara Verfahren und vorrichtung zur "in-situ" überwachung der dicke während des chemisch-mechanischen planiervorganges
US7087527B2 (en) 2002-08-28 2006-08-08 Micron Technology, Inc. Extended kalman filter incorporating offline metrology
US7226339B2 (en) 2005-08-22 2007-06-05 Applied Materials, Inc. Spectrum based endpointing for chemical mechanical polishing
CN101511539B (zh) * 2006-09-12 2012-08-22 株式会社荏原制作所 研磨装置及研磨方法
US20130065493A1 (en) * 2011-08-09 2013-03-14 Taro Takahashi Polishing monitoring method, polishing end point detection method, and polishing apparatus
US9551567B2 (en) 2013-10-25 2017-01-24 Applied Materials, Inc. Reducing noise in spectral data from polishing substrates
US9375824B2 (en) * 2013-11-27 2016-06-28 Applied Materials, Inc. Adjustment of polishing rates during substrate polishing with predictive filters
WO2019177842A1 (en) 2018-03-12 2019-09-19 Applied Materials, Inc. Filtering during in-situ monitoring of polishing

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007281460A (ja) 1998-06-26 2007-10-25 Advanced Micro Devices Inc モデル予測制御を用いた、半導体製作における個別部品の生産を制御するための方法およびコントローラ装置
JP2000218518A (ja) 1999-02-01 2000-08-08 Nec Corp 研磨装置
JP2015519740A (ja) 2012-04-26 2015-07-09 アプライド マテリアルズ インコーポレイテッドApplied Materials,Incorporated 研磨のインシトゥ監視時にデータをフィルタリングするための線形予測
JP2015085487A (ja) 2013-11-01 2015-05-07 株式会社荏原製作所 研磨装置および研磨方法
JP2016538728A (ja) 2013-11-27 2016-12-08 アプライド マテリアルズ インコーポレイテッドApplied Materials,Incorporated 基板研磨中の研磨速度の制限的調整

Also Published As

Publication number Publication date
TW201946135A (zh) 2019-12-01
KR102853782B1 (ko) 2025-09-03
US20230286105A1 (en) 2023-09-14
WO2019177842A1 (en) 2019-09-19
US11446783B2 (en) 2022-09-20
TW202336853A (zh) 2023-09-16
US20220388113A1 (en) 2022-12-08
KR102670962B1 (ko) 2024-05-31
CN111316403B (zh) 2024-12-13
TWI805703B (zh) 2023-06-21
US11969855B2 (en) 2024-04-30
CN111316403A (zh) 2020-06-19
KR20240093966A (ko) 2024-06-24
US11679466B2 (en) 2023-06-20
KR20200120745A (ko) 2020-10-21
US20190275633A1 (en) 2019-09-12
JP2021517359A (ja) 2021-07-15
TWI885376B (zh) 2025-06-01

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