SG11201908968QA - Method of polishing silicon wafer - Google Patents

Method of polishing silicon wafer

Info

Publication number
SG11201908968QA
SG11201908968QA SG11201908968QA SG11201908968QA SG 11201908968Q A SG11201908968Q A SG 11201908968QA SG 11201908968Q A SG11201908968Q A SG 11201908968QA SG 11201908968Q A SG11201908968Q A SG 11201908968QA
Authority
SG
Singapore
Prior art keywords
polishing step
polishing
density
silicon wafer
solution containing
Prior art date
Application number
Other languages
English (en)
Inventor
Shuhei Matsuda
Original Assignee
Sumco Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sumco Corp filed Critical Sumco Corp
Publication of SG11201908968QA publication Critical patent/SG11201908968QA/en

Links

Classifications

    • 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
    • B24B37/11—Lapping tools
    • B24B37/20—Lapping pads for working plane surfaces
    • B24B37/24—Lapping pads for working plane surfaces characterised by the composition or properties of the pad materials
    • B24B37/245—Pads with fixed abrasives
    • 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
    • H01L21/02002—Preparing wafers
    • H01L21/02005—Preparing bulk and homogeneous wafers
    • H01L21/02008—Multistep processes
    • H01L21/0201—Specific process step
    • H01L21/02024—Mirror 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
    • H01L21/302—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
    • B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
    • 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
    • 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
    • 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
    • B24B37/0056—Control means for lapping machines or devices taking regard of the pH-value of lapping agents
    • 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
    • B24B37/042—Lapping machines or devices; Accessories designed for working plane surfaces operating processes therefor
    • B24B37/044—Lapping machines or devices; Accessories designed for working plane surfaces operating processes therefor characterised by the composition of the lapping 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
    • B24B37/04—Lapping machines or devices; Accessories designed for working plane surfaces
    • B24B37/07—Lapping machines or devices; Accessories designed for working plane surfaces characterised by the movement of the work or lapping tool
    • B24B37/10—Lapping machines or devices; Accessories designed for working plane surfaces characterised by the movement of the work or lapping tool for single side lapping
    • 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
    • B24B37/34—Accessories
    • 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
    • H01L21/02—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
    • H01L21/3105—After-treatment
    • H01L21/31051—Planarisation of the insulating layers
    • 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
    • B24B37/015—Temperature control

Landscapes

  • 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)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
SG11201908968Q 2017-10-17 2017-10-17 Method of polishing silicon wafer SG11201908968QA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2017/037596 WO2019077687A1 (ja) 2017-10-17 2017-10-17 シリコンウェーハの研磨方法

Publications (1)

Publication Number Publication Date
SG11201908968QA true SG11201908968QA (en) 2019-10-30

Family

ID=66173587

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201908968Q SG11201908968QA (en) 2017-10-17 2017-10-17 Method of polishing silicon wafer

Country Status (8)

Country Link
US (1) US11890719B2 (ja)
JP (1) JP6708305B2 (ja)
KR (1) KR102332264B1 (ja)
CN (1) CN110800085B (ja)
DE (1) DE112017007930T5 (ja)
SG (1) SG11201908968QA (ja)
TW (1) TWI742304B (ja)
WO (1) WO2019077687A1 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6635088B2 (ja) * 2017-04-24 2020-01-22 信越半導体株式会社 シリコンウエーハの研磨方法
CN111300167B (zh) * 2020-03-09 2021-04-20 大连理工大学 一种薄壁复杂结构单晶金刚石惯导器件的超精密加工方法
JP7040591B1 (ja) * 2020-12-16 2022-03-23 株式会社Sumco シリコンウェーハの研磨方法及びシリコンウェーハの製造方法
WO2022209758A1 (ja) * 2021-03-30 2022-10-06 株式会社フジミインコーポレーテッド 研磨方法、研磨用組成物セット
JP2023167038A (ja) * 2022-05-11 2023-11-24 信越半導体株式会社 両面研磨方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09102475A (ja) * 1995-10-03 1997-04-15 Hitachi Ltd 研磨装置
JPH11140427A (ja) * 1997-11-13 1999-05-25 Kobe Steel Ltd 研磨液および研磨方法
DE102007037964A1 (de) * 2007-08-11 2009-02-12 Peter Wolters Gmbh Vorrichtung und Verfahren zum chemisch-mechanischen Polieren einer Oberfläche eines Werkstücks, insbesondere eines Halbleiterwafers
JP5444596B2 (ja) * 2007-08-31 2014-03-19 富士通セミコンダクター株式会社 半導体装置の製造方法
JP5297695B2 (ja) * 2008-05-30 2013-09-25 Ｓｕｍｃｏ Ｔｅｃｈｘｉｖ株式会社 スラリー供給装置及び同装置を用いる半導体ウェーハの研磨方法
SG176631A1 (en) * 2009-06-05 2012-01-30 Sumco Corp Method of polishing silicon wafer as well as silicon wafer
JP5493956B2 (ja) 2010-02-10 2014-05-14 株式会社Ｓｕｍｃｏ 半導体ウェーハの製造方法
JP5585652B2 (ja) 2010-07-08 2014-09-10 株式会社Ｓｕｍｃｏ シリコンウェーハの研磨方法
JP5930196B2 (ja) 2012-06-25 2016-06-08 株式会社ディスコ 研削装置
JP5888280B2 (ja) * 2013-04-18 2016-03-16 信越半導体株式会社 シリコンウエーハの研磨方法およびエピタキシャルウエーハの製造方法
JP6160579B2 (ja) * 2014-08-05 2017-07-12 信越半導体株式会社 シリコンウェーハの仕上げ研磨方法
JP6206360B2 (ja) 2014-08-29 2017-10-04 株式会社Sumco シリコンウェーハの研磨方法
SG10201508119XA (en) * 2014-10-03 2016-05-30 Ebara Corp Substrate processing apparatus and processing method
EP3258483A4 (en) * 2015-02-12 2018-02-28 Fujimi Incorporated Method for polishing silicon wafer and surface treatment composition
US10864612B2 (en) * 2016-12-14 2020-12-15 Taiwan Semiconductor Manufacturing Company, Ltd. Polishing pad and method of using
DE112017007968T5 (de) * 2017-08-31 2020-06-10 Sumco Corporation Doppelseitiges polierverfahren für einen siliziumwafer
US11244834B2 (en) * 2018-07-31 2022-02-08 Taiwan Semiconductor Manufacturing Co., Ltd. Slurry recycling for chemical mechanical polishing system
JP2022148020A (ja) * 2021-03-24 2022-10-06 株式会社フジミインコーポレーテッド 研磨用組成物、研磨方法および半導体基板の製造方法

Also Published As

Publication number Publication date
JP6708305B2 (ja) 2020-06-10
KR102332264B1 (ko) 2021-11-26
US11890719B2 (en) 2024-02-06
CN110800085A (zh) 2020-02-14
CN110800085B (zh) 2023-08-15
DE112017007930T5 (de) 2020-05-28
US20200306922A1 (en) 2020-10-01
TWI742304B (zh) 2021-10-11
KR20190103422A (ko) 2019-09-04
WO2019077687A1 (ja) 2019-04-25
TW201916975A (zh) 2019-05-01
JPWO2019077687A1 (ja) 2019-11-14

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