SG168412A1 - Synthesis of a functionally graded pad for chemical mechanical planarization - Google Patents

Synthesis of a functionally graded pad for chemical mechanical planarization

Info

Publication number
SG168412A1
SG168412A1 SG200802604-9A SG2008026049A SG168412A1 SG 168412 A1 SG168412 A1 SG 168412A1 SG 2008026049 A SG2008026049 A SG 2008026049A SG 168412 A1 SG168412 A1 SG 168412A1
Authority
SG
Singapore
Prior art keywords
pad
erosion
grading
compliances
asperities
Prior art date
Application number
SG200802604-9A
Other languages
English (en)
Inventor
Sudhanshu Misra
Pradip K Roy
Manish Deopura
Original Assignee
Nexplanar 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 Nexplanar Corp filed Critical Nexplanar Corp
Publication of SG168412A1 publication Critical patent/SG168412A1/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
    • B24D7/14—Zonally-graded wheels; Composite wheels comprising different abrasives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D11/00—Constructional features of flexible abrasive materials; Special features in the manufacture of such materials
    • B24D11/04—Zonally-graded surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y40/00—Manufacture or treatment of nanostructures

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
SG200802604-9A 2003-06-03 2004-06-03 Synthesis of a functionally graded pad for chemical mechanical planarization SG168412A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US47530503P 2003-06-03 2003-06-03
US47530703P 2003-06-03 2003-06-03
US47528303P 2003-06-03 2003-06-03
US47537403P 2003-06-03 2003-06-03

Publications (1)

Publication Number Publication Date
SG168412A1 true SG168412A1 (en) 2011-02-28

Family

ID=33556644

Family Applications (2)

Application Number Title Priority Date Filing Date
SG2012073722A SG2012073722A (en) 2003-06-03 2004-06-03 Synthesis of a functionally graded pad for chemical mechanical planarization
SG200802604-9A SG168412A1 (en) 2003-06-03 2004-06-03 Synthesis of a functionally graded pad for chemical mechanical planarization

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SG2012073722A SG2012073722A (en) 2003-06-03 2004-06-03 Synthesis of a functionally graded pad for chemical mechanical planarization

Country Status (5)

Country Link
JP (2) JP4746540B2 (zh)
KR (1) KR101108024B1 (zh)
CN (1) CN1816422B (zh)
SG (2) SG2012073722A (zh)
WO (1) WO2005000529A1 (zh)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101616535B1 (ko) * 2005-02-18 2016-04-29 넥스플래너 코퍼레이션 화학적 기계적인 평탄화를 위해 적합화된 연마 패드와 그 연마 패드의 제조 및 사용 방법
TWI385050B (zh) * 2005-02-18 2013-02-11 Nexplanar Corp 用於ｃｍｐ之特製拋光墊及其製造方法及其用途
CN100445037C (zh) * 2007-09-21 2008-12-24 南京航空航天大学 用于化学机械抛光的分层冷冻磨料抛光垫及其制备方法
KR101410116B1 (ko) * 2008-08-08 2014-06-25 가부시키가이샤 구라레 연마 패드 및 연마 패드의 제조 방법
US8815110B2 (en) 2009-09-16 2014-08-26 Cabot Microelectronics Corporation Composition and method for polishing bulk silicon
US8697576B2 (en) 2009-09-16 2014-04-15 Cabot Microelectronics Corporation Composition and method for polishing polysilicon
US8883034B2 (en) 2009-09-16 2014-11-11 Brian Reiss Composition and method for polishing bulk silicon
US9156124B2 (en) 2010-07-08 2015-10-13 Nexplanar Corporation Soft polishing pad for polishing a semiconductor substrate
US9731456B2 (en) 2013-03-14 2017-08-15 Sabic Global Technologies B.V. Method of manufacturing a functionally graded article
WO2015153601A1 (en) * 2014-04-03 2015-10-08 3M Innovative Properties Company Polishing pads and systems and methods of making and using the same
TWI689406B (zh) * 2014-10-17 2020-04-01 美商應用材料股份有限公司 研磨墊及製造其之方法
CN105397609B (zh) * 2015-11-03 2017-06-27 大连理工大学 一种光学零件高精度平面的修形加工方法
CN110815038B (zh) * 2018-08-08 2021-06-04 湖北鼎龙控股股份有限公司 抛光垫及其制备方法、应用

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010001756A1 (en) * 1998-04-24 2001-05-24 Applied Materials, Inc. A Delaware Corporation Chemical mechanical polishing with multiple polishing pads
US6413153B1 (en) * 1999-04-26 2002-07-02 Beaver Creek Concepts Inc Finishing element including discrete finishing members
US20030148614A1 (en) * 2002-02-04 2003-08-07 Simpson Alexander William Polyelectrolyte dispensing polishing pad, production thereof and method of polishing a substrate
US20040171339A1 (en) * 2002-10-28 2004-09-02 Cabot Microelectronics Corporation Microporous polishing pads

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Publication number Priority date Publication date Assignee Title
JPS63297416A (ja) * 1987-05-28 1988-12-05 Dainippon Ink & Chem Inc 熱硬化型ウレタンエラストマ−組成物
JPH01257018A (ja) * 1988-04-07 1989-10-13 Fuji Heavy Ind Ltd 異種発泡体の同時一体成形法
US5197999A (en) * 1991-09-30 1993-03-30 National Semiconductor Corporation Polishing pad for planarization
JPH09262759A (ja) * 1996-03-28 1997-10-07 Naoetsu Seimitsu Kako Kk 面加工装置
US6062958A (en) * 1997-04-04 2000-05-16 Micron Technology, Inc. Variable abrasive polishing pad for mechanical and chemical-mechanical planarization
JPH11226861A (ja) * 1998-02-13 1999-08-24 Toshiba Mach Co Ltd 研磨布及び平面研磨装置
JPH11333699A (ja) * 1998-03-24 1999-12-07 Sony Corp 研磨パッド、研磨装置および研磨方法
JPH11347919A (ja) * 1998-06-09 1999-12-21 Oki Electric Ind Co Ltd 半導体素子の研磨平坦化装置及び研磨平坦化方法
JP2000158325A (ja) * 1998-11-26 2000-06-13 Promos Technol Inc 化学機械研磨の装置と方法
JP2000176829A (ja) * 1998-12-18 2000-06-27 Tdk Corp 研磨装置
JP3425894B2 (ja) * 1999-05-27 2003-07-14 ロデール ホールディングス インコーポレイテッド 加工品の表面を平坦化する方法
US6234875B1 (en) * 1999-06-09 2001-05-22 3M Innovative Properties Company Method of modifying a surface
JP2001100545A (ja) * 1999-09-30 2001-04-13 Ricoh Co Ltd 中間転写体及び該中間転写体を用いた画像形成装置
US6257973B1 (en) * 1999-11-04 2001-07-10 Norton Company Coated abrasive discs
KR100394572B1 (ko) * 2000-12-28 2003-08-14 삼성전자주식회사 복합특성을 가지는 씨엠피 패드구조와 그 제조방법
US6632259B2 (en) * 2001-05-18 2003-10-14 Rodel Holdings, Inc. Chemical mechanical polishing compositions and methods relating thereto

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010001756A1 (en) * 1998-04-24 2001-05-24 Applied Materials, Inc. A Delaware Corporation Chemical mechanical polishing with multiple polishing pads
US6413153B1 (en) * 1999-04-26 2002-07-02 Beaver Creek Concepts Inc Finishing element including discrete finishing members
US20030148614A1 (en) * 2002-02-04 2003-08-07 Simpson Alexander William Polyelectrolyte dispensing polishing pad, production thereof and method of polishing a substrate
US20040171339A1 (en) * 2002-10-28 2004-09-02 Cabot Microelectronics Corporation Microporous polishing pads

Also Published As

Publication number Publication date
JP2010135861A (ja) 2010-06-17
CN1816422B (zh) 2011-06-22
KR20060017824A (ko) 2006-02-27
WO2005000529A8 (en) 2005-03-17
JP5448177B2 (ja) 2014-03-19
CN1816422A (zh) 2006-08-09
JP4746540B2 (ja) 2011-08-10
JP2006526902A (ja) 2006-11-24
KR101108024B1 (ko) 2012-01-25
WO2005000529A1 (en) 2005-01-06
SG2012073722A (en) 2016-11-29

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