TWI701733B - 導電溝槽深度之感應監控 - Google Patents
導電溝槽深度之感應監控 Download PDFInfo
- Publication number
- TWI701733B TWI701733B TW107146304A TW107146304A TWI701733B TW I701733 B TWI701733 B TW I701733B TW 107146304 A TW107146304 A TW 107146304A TW 107146304 A TW107146304 A TW 107146304A TW I701733 B TWI701733 B TW I701733B
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- Taiwan
- Prior art keywords
- signal
- substrate
- conductive
- polishing
- depth
- Prior art date
Links
- 238000012544 monitoring process Methods 0.000 title claims abstract description 93
- 230000001939 inductive effect Effects 0.000 title claims abstract description 30
- 239000000758 substrate Substances 0.000 claims abstract description 140
- 239000004020 conductor Substances 0.000 claims abstract description 40
- 238000005498 polishing Methods 0.000 claims description 98
- 238000000227 grinding Methods 0.000 claims description 49
- 238000004590 computer program Methods 0.000 claims description 19
- 230000006698 induction Effects 0.000 claims description 19
- 239000000126 substance Substances 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 13
- 238000011065 in-situ storage Methods 0.000 claims description 8
- 230000003287 optical effect Effects 0.000 claims description 8
- 238000004422 calculation algorithm Methods 0.000 claims description 3
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- 238000000605 extraction Methods 0.000 claims description 2
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- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 235000012431 wafers Nutrition 0.000 description 24
- 230000006870 function Effects 0.000 description 18
- 238000005259 measurement Methods 0.000 description 13
- 229910052751 metal Inorganic materials 0.000 description 13
- 239000002184 metal Substances 0.000 description 13
- 230000004888 barrier function Effects 0.000 description 11
- 238000012545 processing Methods 0.000 description 7
- 238000005070 sampling Methods 0.000 description 7
- 239000002002 slurry Substances 0.000 description 7
- 239000003990 capacitor Substances 0.000 description 5
- 238000009826 distribution Methods 0.000 description 5
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- 230000010355 oscillation Effects 0.000 description 5
- 239000004065 semiconductor Substances 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
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- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 239000011231 conductive filler Substances 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
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- 230000000737 periodic effect Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
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- 238000010586 diagram Methods 0.000 description 1
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- 229920002635 polyurethane Polymers 0.000 description 1
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- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- MZLGASXMSKOWSE-UHFFFAOYSA-N tantalum nitride Chemical compound [Ta]#N MZLGASXMSKOWSE-UHFFFAOYSA-N 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
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
- H01L21/18—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
-
- 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
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/04—Lapping machines or devices; Accessories designed for working plane surfaces
-
- 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
- H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
- H01L21/30625—With simultaneous mechanical treatment, e.g. mechanico-chemical polishing
-
- 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
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
- H01L21/3205—Deposition of non-insulating-, e.g. conductive- or resistive-, layers on insulating layers; After-treatment of these layers
- H01L21/321—After treatment
- H01L21/32115—Planarisation
- H01L21/3212—Planarisation by chemical mechanical polishing [CMP]
-
- 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
- H01L22/10—Measuring as part of the manufacturing process
- H01L22/14—Measuring as part of the manufacturing process for electrical parameters, e.g. resistance, deep-levels, CV, diffusions by electrical means
-
- 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
- H01L22/20—Sequence of activities consisting of a plurality of measurements, corrections, marking or sorting steps
- H01L22/26—Acting in response to an ongoing measurement without interruption of processing, e.g. endpoint detection, in-situ thickness measurement
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/312,503 US9754846B2 (en) | 2014-06-23 | 2014-06-23 | Inductive monitoring of conductive trench depth |
| US14/312,503 | 2014-06-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201929080A TW201929080A (zh) | 2019-07-16 |
| TWI701733B true TWI701733B (zh) | 2020-08-11 |
Family
ID=54870327
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW107146304A TWI701733B (zh) | 2014-06-23 | 2015-06-22 | 導電溝槽深度之感應監控 |
| TW104120022A TWI649799B (zh) | 2014-06-23 | 2015-06-22 | 導電溝槽深度之感應監控 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW104120022A TWI649799B (zh) | 2014-06-23 | 2015-06-22 | 導電溝槽深度之感應監控 |
Country Status (6)
| Country | Link |
|---|---|
| US (3) | US9754846B2 (enExample) |
| JP (1) | JP6640754B2 (enExample) |
| KR (1) | KR102383708B1 (enExample) |
| CN (2) | CN106463380B (enExample) |
| TW (2) | TWI701733B (enExample) |
| WO (1) | WO2015200101A1 (enExample) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9754846B2 (en) * | 2014-06-23 | 2017-09-05 | Applied Materials, Inc. | Inductive monitoring of conductive trench depth |
| TW201822953A (zh) * | 2016-09-16 | 2018-07-01 | 美商應用材料股份有限公司 | 基於溝槽深度的電磁感應監控進行的過拋光 |
| JP7062644B2 (ja) * | 2016-09-21 | 2022-05-06 | アプライド マテリアルズ インコーポレイテッド | フィルタリングのための補償を用いた終点検出 |
| TWI816620B (zh) | 2017-04-21 | 2023-09-21 | 美商應用材料股份有限公司 | 使用神經網路來監測的拋光裝置 |
| TWI783037B (zh) * | 2017-09-25 | 2022-11-11 | 美商應用材料股份有限公司 | 使用機器學習方式以產生製程控制參數的半導體製造 |
| TWI825075B (zh) | 2018-04-03 | 2023-12-11 | 美商應用材料股份有限公司 | 針對墊子厚度使用機器學習及補償的拋光裝置、拋光系統、方法及電腦儲存媒體 |
| JP7083279B2 (ja) | 2018-06-22 | 2022-06-10 | 株式会社荏原製作所 | 渦電流センサの軌道を特定する方法、基板の研磨の進行度を算出する方法、基板研磨装置の動作を停止する方法および基板研磨の進行度を均一化する方法、これらの方法を実行するためのプログラムならびに当該プログラムが記録された非一過性の記録媒体 |
| US11056351B2 (en) * | 2018-08-31 | 2021-07-06 | Synaptics Incorporated | Process monitor for wafer thinning |
| US11009798B2 (en) | 2018-09-05 | 2021-05-18 | Micron Technology, Inc. | Wafer alignment markers, systems, and related methods |
| US11251096B2 (en) * | 2018-09-05 | 2022-02-15 | Micron Technology, Inc. | Wafer registration and overlay measurement systems and related methods |
| WO2020067914A1 (en) | 2018-09-26 | 2020-04-02 | Applied Materials, Inc. | Compensation for substrate doping in edge reconstruction for in-situ electromagnetic inductive monitoring |
| JP7291558B2 (ja) * | 2019-07-03 | 2023-06-15 | 株式会社荏原製作所 | 渦電流センサ |
| JP7341022B2 (ja) | 2019-10-03 | 2023-09-08 | 株式会社荏原製作所 | 基板研磨装置および膜厚マップ作成方法 |
| JP7507576B2 (ja) * | 2020-03-17 | 2024-06-28 | 株式会社東京精密 | 研削装置 |
| JP7640562B2 (ja) | 2020-05-14 | 2025-03-05 | アプライド マテリアルズ インコーポレイテッド | 研磨中のインシトゥモニタリングで使用するためのニューラルネットワークをトレーニングするための技術及び研磨システム |
| TWI809389B (zh) | 2020-06-08 | 2023-07-21 | 美商應用材料股份有限公司 | 用於在拋光相鄰導電層的堆疊期間的輪廓控制的系統、方法及電腦程式產品 |
| WO2021262450A1 (en) | 2020-06-24 | 2021-12-30 | Applied Materials, Inc. | Determination of substrate layer thickness with polishing pad wear compensation |
| WO2022186993A1 (en) * | 2021-03-03 | 2022-09-09 | Applied Materials, Inc. | Motor torque endpoint during polishing with spatial resolution |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110189925A1 (en) * | 2010-01-29 | 2011-08-04 | Iravani Hassan G | High Sensitivity Real Time Profile Control Eddy Current Monitoring System |
| TW201422369A (zh) * | 2012-11-08 | 2014-06-16 | Applied Materials Inc | 具有拉長區域監控之原位監控系統 |
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| US4000458A (en) | 1975-08-21 | 1976-12-28 | Bell Telephone Laboratories, Incorporated | Method for the noncontacting measurement of the electrical conductivity of a lamella |
| US6268618B1 (en) * | 1997-05-08 | 2001-07-31 | Showa Denko K.K. | Electrode for light-emitting semiconductor devices and method of producing the electrode |
| US6741076B2 (en) | 2000-04-07 | 2004-05-25 | Cuong Duy Le | Eddy current measuring system for monitoring and controlling a CMP process |
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| US6858531B1 (en) * | 2002-07-12 | 2005-02-22 | Lsi Logic Corporation | Electro chemical mechanical polishing method |
| JP2005011977A (ja) | 2003-06-18 | 2005-01-13 | Ebara Corp | 基板研磨装置および基板研磨方法 |
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| US7097537B1 (en) * | 2003-08-18 | 2006-08-29 | Applied Materials, Inc. | Determination of position of sensor measurements during polishing |
| TWI352645B (en) * | 2004-05-28 | 2011-11-21 | Ebara Corp | Apparatus for inspecting and polishing substrate r |
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| KR100660916B1 (ko) * | 2006-02-09 | 2006-12-26 | 삼성전자주식회사 | 트렌치들의 패턴 밀도 및 깊이를 매개 변수로 이용하는도전층 평탄화 단계를 포함하는 반도체 소자의 제조 방법 |
| JP4159594B1 (ja) * | 2007-05-21 | 2008-10-01 | 株式会社東京精密 | 研磨終了時点の予測・検出方法とその装置 |
| TWI444248B (zh) * | 2007-08-15 | 2014-07-11 | 羅門哈斯電子材料Cmp控股公司 | 化學機械研磨方法 |
| US7821257B2 (en) * | 2007-09-03 | 2010-10-26 | Tokyo Seimitsu Co., Ltd | Method and device for forecasting/detecting polishing end point and method and device for monitoring real-time film thickness |
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| US9754846B2 (en) * | 2014-06-23 | 2017-09-05 | Applied Materials, Inc. | Inductive monitoring of conductive trench depth |
-
2014
- 2014-06-23 US US14/312,503 patent/US9754846B2/en active Active
-
2015
- 2015-06-18 WO PCT/US2015/036520 patent/WO2015200101A1/en not_active Ceased
- 2015-06-18 JP JP2016574899A patent/JP6640754B2/ja active Active
- 2015-06-18 KR KR1020177002030A patent/KR102383708B1/ko active Active
- 2015-06-18 CN CN201580029881.2A patent/CN106463380B/zh active Active
- 2015-06-18 CN CN201910937866.8A patent/CN111211052B/zh active Active
- 2015-06-22 TW TW107146304A patent/TWI701733B/zh active
- 2015-06-22 TW TW104120022A patent/TWI649799B/zh active
-
2017
- 2017-09-01 US US15/694,632 patent/US10103073B2/en active Active
-
2018
- 2018-10-02 US US16/150,009 patent/US10741459B2/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110189925A1 (en) * | 2010-01-29 | 2011-08-04 | Iravani Hassan G | High Sensitivity Real Time Profile Control Eddy Current Monitoring System |
| TW201422369A (zh) * | 2012-11-08 | 2014-06-16 | Applied Materials Inc | 具有拉長區域監控之原位監控系統 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR102383708B1 (ko) | 2022-04-05 |
| US10103073B2 (en) | 2018-10-16 |
| JP2017520124A (ja) | 2017-07-20 |
| CN106463380B (zh) | 2019-10-29 |
| TW201603134A (zh) | 2016-01-16 |
| CN106463380A (zh) | 2017-02-22 |
| US20170365532A1 (en) | 2017-12-21 |
| US9754846B2 (en) | 2017-09-05 |
| US20190035699A1 (en) | 2019-01-31 |
| WO2015200101A1 (en) | 2015-12-30 |
| TWI649799B (zh) | 2019-02-01 |
| CN111211052A (zh) | 2020-05-29 |
| JP6640754B2 (ja) | 2020-02-05 |
| US20150371913A1 (en) | 2015-12-24 |
| TW201929080A (zh) | 2019-07-16 |
| KR20170018960A (ko) | 2017-02-20 |
| CN111211052B (zh) | 2023-09-19 |
| US10741459B2 (en) | 2020-08-11 |
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