JP5088524B2 - マイクロ電子基板の平面化加工中の化学的相互作用を制御する方法および装置 - Google Patents

マイクロ電子基板の平面化加工中の化学的相互作用を制御する方法および装置 Download PDF

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JP5088524B2
JP5088524B2 JP2001579348A JP2001579348A JP5088524B2 JP 5088524 B2 JP5088524 B2 JP 5088524B2 JP 2001579348 A JP2001579348 A JP 2001579348A JP 2001579348 A JP2001579348 A JP 2001579348A JP 5088524 B2 JP5088524 B2 JP 5088524B2
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Prior art keywords
planarization
chemical agent
pad
agent
microelectronic substrate
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JP2003532292A5 (https=
JP2003532292A (ja
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ダイネッシュ チョプラ
スコット ジー メイクル
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マイクロン テクノロジー， インク．
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    • 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P52/00—Grinding, lapping or polishing of wafers, substrates or parts of 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
    • B24B37/04—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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
    • B24D3/34—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties
    • B24D3/346—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties utilised during polishing, or grinding operation
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P52/00—Grinding, lapping or polishing of wafers, substrates or parts of devices
    • H10P52/40—Chemomechanical polishing [CMP]
    • H10P52/403—Chemomechanical polishing [CMP] of conductive or resistive materials
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P95/00—Generic processes or apparatus for manufacture or treatments not covered by the other groups of this subclass
    • H10P95/06—Planarisation of inorganic insulating materials
    • H10P95/062—Planarisation of inorganic insulating materials involving a dielectric removal step

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Weting (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Cleaning Or Drying Semiconductors (AREA)
JP2001579348A 2000-04-26 2001-04-26 マイクロ電子基板の平面化加工中の化学的相互作用を制御する方法および装置 Expired - Lifetime JP5088524B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/558,807 US6313038B1 (en) 2000-04-26 2000-04-26 Method and apparatus for controlling chemical interactions during planarization of microelectronic substrates
US09/558,807 2000-04-26
PCT/US2001/013776 WO2001082356A2 (en) 2000-04-26 2001-04-26 Method and apparatus for controlling chemical interactions during planarization of microelectronic substrates

Publications (3)

Publication Number Publication Date
JP2003532292A JP2003532292A (ja) 2003-10-28
JP2003532292A5 JP2003532292A5 (https=) 2011-12-08
JP5088524B2 true JP5088524B2 (ja) 2012-12-05

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JP2001579348A Expired - Lifetime JP5088524B2 (ja) 2000-04-26 2001-04-26 マイクロ電子基板の平面化加工中の化学的相互作用を制御する方法および装置

Country Status (6)

Country Link
US (3) US6313038B1 (https=)
JP (1) JP5088524B2 (https=)
KR (1) KR100814623B1 (https=)
AU (1) AU2001259238A1 (https=)
DE (1) DE10196121T1 (https=)
WO (1) WO2001082356A2 (https=)

Families Citing this family (70)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6075606A (en) 1996-02-16 2000-06-13 Doan; Trung T. Endpoint detector and method for measuring a change in wafer thickness in chemical-mechanical polishing of semiconductor wafers and other microelectronic substrates
US6383934B1 (en) 1999-09-02 2002-05-07 Micron Technology, Inc. Method and apparatus for chemical-mechanical planarization of microelectronic substrates with selected planarizing liquids
US6306768B1 (en) 1999-11-17 2001-10-23 Micron Technology, Inc. Method for planarizing microelectronic substrates having apertures
US6313038B1 (en) * 2000-04-26 2001-11-06 Micron Technology, Inc. Method and apparatus for controlling chemical interactions during planarization of microelectronic substrates
US6387289B1 (en) 2000-05-04 2002-05-14 Micron Technology, Inc. Planarizing machines and methods for mechanical and/or chemical-mechanical planarization of microelectronic-device substrate assemblies
US6612901B1 (en) 2000-06-07 2003-09-02 Micron Technology, Inc. Apparatus for in-situ optical endpointing of web-format planarizing machines in mechanical or chemical-mechanical planarization of microelectronic-device substrate assemblies
US6736869B1 (en) 2000-08-28 2004-05-18 Micron Technology, Inc. Method for forming a planarizing pad for planarization of microelectronic substrates
US6838382B1 (en) 2000-08-28 2005-01-04 Micron Technology, Inc. Method and apparatus for forming a planarizing pad having a film and texture elements for planarization of microelectronic substrates
US6551935B1 (en) * 2000-08-31 2003-04-22 Micron Technology, Inc. Slurry for use in polishing semiconductor device conductive structures that include copper and tungsten and polishing methods
US6609947B1 (en) 2000-08-30 2003-08-26 Micron Technology, Inc. Planarizing machines and control systems for mechanical and/or chemical-mechanical planarization of micro electronic substrates
US7112121B2 (en) 2000-08-30 2006-09-26 Micron Technology, Inc. Methods and apparatus for electrical, mechanical and/or chemical removal of conductive material from a microelectronic substrate
US7078308B2 (en) 2002-08-29 2006-07-18 Micron Technology, Inc. Method and apparatus for removing adjacent conductive and nonconductive materials of a microelectronic substrate
US7160176B2 (en) 2000-08-30 2007-01-09 Micron Technology, Inc. Methods and apparatus for electrically and/or chemically-mechanically removing conductive material from a microelectronic substrate
US7220166B2 (en) 2000-08-30 2007-05-22 Micron Technology, Inc. Methods and apparatus for electromechanically and/or electrochemically-mechanically removing conductive material from a microelectronic substrate
US7153195B2 (en) 2000-08-30 2006-12-26 Micron Technology, Inc. Methods and apparatus for selectively removing conductive material from a microelectronic substrate
US7192335B2 (en) 2002-08-29 2007-03-20 Micron Technology, Inc. Method and apparatus for chemically, mechanically, and/or electrolytically removing material from microelectronic substrates
US7134934B2 (en) 2000-08-30 2006-11-14 Micron Technology, Inc. Methods and apparatus for electrically detecting characteristics of a microelectronic substrate and/or polishing medium
US7074113B1 (en) 2000-08-30 2006-07-11 Micron Technology, Inc. Methods and apparatus for removing conductive material from a microelectronic substrate
US7129160B2 (en) 2002-08-29 2006-10-31 Micron Technology, Inc. Method for simultaneously removing multiple conductive materials from microelectronic substrates
US7153410B2 (en) 2000-08-30 2006-12-26 Micron Technology, Inc. Methods and apparatus for electrochemical-mechanical processing of microelectronic workpieces
US7094131B2 (en) 2000-08-30 2006-08-22 Micron Technology, Inc. Microelectronic substrate having conductive material with blunt cornered apertures, and associated methods for removing conductive material
US6867448B1 (en) 2000-08-31 2005-03-15 Micron Technology, Inc. Electro-mechanically polished structure
US6652764B1 (en) * 2000-08-31 2003-11-25 Micron Technology, Inc. Methods and apparatuses for making and using planarizing pads for mechanical and chemical-mechanical planarization of microelectronic substrates
US6649523B2 (en) * 2000-09-29 2003-11-18 Nutool, Inc. Method and system to provide material removal and planarization employing a reactive pad
KR100396883B1 (ko) * 2000-11-23 2003-09-02 삼성전자주식회사 화학기계적 연마용 슬러리 및 이를 이용한 구리 금속배선제조방법
US6722943B2 (en) 2001-08-24 2004-04-20 Micron Technology, Inc. Planarizing machines and methods for dispensing planarizing solutions in the processing of microelectronic workpieces
US7131889B1 (en) 2002-03-04 2006-11-07 Micron Technology, Inc. Method for planarizing microelectronic workpieces
US7341502B2 (en) 2002-07-18 2008-03-11 Micron Technology, Inc. Methods and systems for planarizing workpieces, e.g., microelectronic workpieces
US6860798B2 (en) * 2002-08-08 2005-03-01 Micron Technology, Inc. Carrier assemblies, planarizing apparatuses including carrier assemblies, and methods for planarizing micro-device workpieces
US7094695B2 (en) * 2002-08-21 2006-08-22 Micron Technology, Inc. Apparatus and method for conditioning a polishing pad used for mechanical and/or chemical-mechanical planarization
US7004817B2 (en) 2002-08-23 2006-02-28 Micron Technology, Inc. Carrier assemblies, planarizing apparatuses including carrier assemblies, and methods for planarizing micro-device workpieces
US7011566B2 (en) 2002-08-26 2006-03-14 Micron Technology, Inc. Methods and systems for conditioning planarizing pads used in planarizing substrates
US6841991B2 (en) * 2002-08-29 2005-01-11 Micron Technology, Inc. Planarity diagnostic system, E.G., for microelectronic component test systems
DE10261465B4 (de) * 2002-12-31 2013-03-21 Advanced Micro Devices, Inc. Anordnung zum chemisch-mechanischen Polieren mit einem verbesserten Konditionierwerkzeug
US7074114B2 (en) 2003-01-16 2006-07-11 Micron Technology, Inc. Carrier assemblies, polishing machines including carrier assemblies, and methods for polishing micro-device workpieces
US6884152B2 (en) 2003-02-11 2005-04-26 Micron Technology, Inc. Apparatuses and methods for conditioning polishing pads used in polishing micro-device workpieces
US7131891B2 (en) * 2003-04-28 2006-11-07 Micron Technology, Inc. Systems and methods for mechanical and/or chemical-mechanical polishing of microfeature workpieces
US6935929B2 (en) 2003-04-28 2005-08-30 Micron Technology, Inc. Polishing machines including under-pads and methods for mechanical and/or chemical-mechanical polishing of microfeature workpieces
US7030603B2 (en) 2003-08-21 2006-04-18 Micron Technology, Inc. Apparatuses and methods for monitoring rotation of a conductive microfeature workpiece
US7112122B2 (en) 2003-09-17 2006-09-26 Micron Technology, Inc. Methods and apparatus for removing conductive material from a microelectronic substrate
US7040965B2 (en) * 2003-09-18 2006-05-09 Micron Technology, Inc. Methods for removing doped silicon material from microfeature workpieces
US6939211B2 (en) * 2003-10-09 2005-09-06 Micron Technology, Inc. Planarizing solutions including abrasive elements, and methods for manufacturing and using such planarizing solutions
US7153777B2 (en) 2004-02-20 2006-12-26 Micron Technology, Inc. Methods and apparatuses for electrochemical-mechanical polishing
US7086927B2 (en) 2004-03-09 2006-08-08 Micron Technology, Inc. Methods and systems for planarizing workpieces, e.g., microelectronic workpieces
US7066792B2 (en) 2004-08-06 2006-06-27 Micron Technology, Inc. Shaped polishing pads for beveling microfeature workpiece edges, and associate system and methods
US7033253B2 (en) * 2004-08-12 2006-04-25 Micron Technology, Inc. Polishing pad conditioners having abrasives and brush elements, and associated systems and methods
US7153191B2 (en) * 2004-08-20 2006-12-26 Micron Technology, Inc. Polishing liquids for activating and/or conditioning fixed abrasive polishing pads, and associated systems and methods
US7566391B2 (en) 2004-09-01 2009-07-28 Micron Technology, Inc. Methods and systems for removing materials from microfeature workpieces with organic and/or non-aqueous electrolytic media
US7264539B2 (en) 2005-07-13 2007-09-04 Micron Technology, Inc. Systems and methods for removing microfeature workpiece surface defects
US7326105B2 (en) 2005-08-31 2008-02-05 Micron Technology, Inc. Retaining rings, and associated planarizing apparatuses, and related methods for planarizing micro-device workpieces
US7438626B2 (en) 2005-08-31 2008-10-21 Micron Technology, Inc. Apparatus and method for removing material from microfeature workpieces
US7294049B2 (en) 2005-09-01 2007-11-13 Micron Technology, Inc. Method and apparatus for removing material from microfeature workpieces
US7754612B2 (en) 2007-03-14 2010-07-13 Micron Technology, Inc. Methods and apparatuses for removing polysilicon from semiconductor workpieces
WO2009134775A1 (en) * 2008-04-29 2009-11-05 Semiquest, Inc. Polishing pad composition and method of manufacture and use
JP4881403B2 (ja) * 2009-03-26 2012-02-22 株式会社東芝 パターン形成方法
US9127187B1 (en) * 2014-03-24 2015-09-08 Cabot Microelectronics Corporation Mixed abrasive tungsten CMP composition
JP2015185815A (ja) * 2014-03-26 2015-10-22 株式会社東芝 研磨パッド、研磨方法、及び半導体装置の製造方法
US9873180B2 (en) 2014-10-17 2018-01-23 Applied Materials, Inc. CMP pad construction with composite material properties using additive manufacturing processes
US9776361B2 (en) 2014-10-17 2017-10-03 Applied Materials, Inc. Polishing articles and integrated system and methods for manufacturing chemical mechanical polishing articles
KR20240015167A (ko) 2014-10-17 2024-02-02 어플라이드 머티어리얼스, 인코포레이티드 애디티브 제조 프로세스들을 이용한 복합 재료 특성들을 갖는 ｃｍｐ 패드 구성
US11745302B2 (en) 2014-10-17 2023-09-05 Applied Materials, Inc. Methods and precursor formulations for forming advanced polishing pads by use of an additive manufacturing process
US10875153B2 (en) 2014-10-17 2020-12-29 Applied Materials, Inc. Advanced polishing pad materials and formulations
JP6940495B2 (ja) * 2015-10-30 2021-09-29 アプライド マテリアルズ インコーポレイテッドＡｐｐｌｉｅｄ Ｍａｔｅｒｉａｌｓ，Ｉｎｃｏｒｐｏｒａｔｅｄ 所望のゼータ電位を有する研磨用物品を形成するための装置及び方法
US10593574B2 (en) 2015-11-06 2020-03-17 Applied Materials, Inc. Techniques for combining CMP process tracking data with 3D printed CMP consumables
US10391605B2 (en) 2016-01-19 2019-08-27 Applied Materials, Inc. Method and apparatus for forming porous advanced polishing pads using an additive manufacturing process
US11471999B2 (en) 2017-07-26 2022-10-18 Applied Materials, Inc. Integrated abrasive polishing pads and manufacturing methods
WO2019032286A1 (en) 2017-08-07 2019-02-14 Applied Materials, Inc. ABRASIVE DISTRIBUTION POLISHING PADS AND METHODS OF MAKING SAME
WO2020050932A1 (en) 2018-09-04 2020-03-12 Applied Materials, Inc. Formulations for advanced polishing pads
US11851570B2 (en) 2019-04-12 2023-12-26 Applied Materials, Inc. Anionic polishing pads formed by printing processes
US11878389B2 (en) 2021-02-10 2024-01-23 Applied Materials, Inc. Structures formed using an additive manufacturing process for regenerating surface texture in situ

Family Cites Families (160)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5218335A (en) 1975-08-04 1977-02-10 Canon Inc Corona discharge means
US4576612A (en) 1984-06-01 1986-03-18 Ferro Corporation Fixed ophthalmic lens polishing pad
US4733502A (en) 1986-09-04 1988-03-29 Ferro Corporation Method for grinding and polishing lenses on same machine
DE3725652A1 (de) 1987-08-03 1989-02-16 Kadia Diamant Werkzeug zur spanabhebenden bearbeitung
US5177908A (en) 1990-01-22 1993-01-12 Micron Technology, Inc. Polishing pad
US5020283A (en) 1990-01-22 1991-06-04 Micron Technology, Inc. Polishing pad with uniform abrasion
US5234867A (en) 1992-05-27 1993-08-10 Micron Technology, Inc. Method for planarizing semiconductor wafers with a non-circular polishing pad
US5081796A (en) 1990-08-06 1992-01-21 Micron Technology, Inc. Method and apparatus for mechanical planarization and endpoint detection of a semiconductor wafer
USRE34425E (en) 1990-08-06 1993-11-02 Micron Technology, Inc. Method and apparatus for mechanical planarization and endpoint detection of a semiconductor wafer
US5069002A (en) 1991-04-17 1991-12-03 Micron Technology, Inc. Apparatus for endpoint detection during mechanical planarization of semiconductor wafers
US5240552A (en) 1991-12-11 1993-08-31 Micron Technology, Inc. Chemical mechanical planarization (CMP) of a semiconductor wafer using acoustical waves for in-situ end point detection
US5196353A (en) 1992-01-03 1993-03-23 Micron Technology, Inc. Method for controlling a semiconductor (CMP) process by measuring a surface temperature and developing a thermal image of the wafer
US5618381A (en) 1992-01-24 1997-04-08 Micron Technology, Inc. Multiple step method of chemical-mechanical polishing which minimizes dishing
US5244534A (en) 1992-01-24 1993-09-14 Micron Technology, Inc. Two-step chemical mechanical polishing process for producing flush and protruding tungsten plugs
US5514245A (en) 1992-01-27 1996-05-07 Micron Technology, Inc. Method for chemical planarization (CMP) of a semiconductor wafer to provide a planar surface free of microscratches
US5245790A (en) 1992-02-14 1993-09-21 Lsi Logic Corporation Ultrasonic energy enhanced chemi-mechanical polishing of silicon wafers
US5222329A (en) 1992-03-26 1993-06-29 Micron Technology, Inc. Acoustical method and system for detecting and controlling chemical-mechanical polishing (CMP) depths into layers of conductors, semiconductors, and dielectric materials
US5314843A (en) 1992-03-27 1994-05-24 Micron Technology, Inc. Integrated circuit polishing method
US5245796A (en) 1992-04-02 1993-09-21 At&T Bell Laboratories Slurry polisher using ultrasonic agitation
US5209816A (en) 1992-06-04 1993-05-11 Micron Technology, Inc. Method of chemical mechanical polishing aluminum containing metal layers and slurry for chemical mechanical polishing
US5225034A (en) 1992-06-04 1993-07-06 Micron Technology, Inc. Method of chemical mechanical polishing predominantly copper containing metal layers in semiconductor processing
US5232875A (en) 1992-10-15 1993-08-03 Micron Technology, Inc. Method and apparatus for improving planarity of chemical-mechanical planarization operations
US5540810A (en) 1992-12-11 1996-07-30 Micron Technology Inc. IC mechanical planarization process incorporating two slurry compositions for faster material removal times
US5700180A (en) 1993-08-25 1997-12-23 Micron Technology, Inc. System for real-time control of semiconductor wafer polishing
US5643060A (en) 1993-08-25 1997-07-01 Micron Technology, Inc. System for real-time control of semiconductor wafer polishing including heater
US5486129A (en) 1993-08-25 1996-01-23 Micron Technology, Inc. System and method for real-time control of semiconductor a wafer polishing, and a polishing head
US5658183A (en) 1993-08-25 1997-08-19 Micron Technology, Inc. System for real-time control of semiconductor wafer polishing including optical monitoring
US5433651A (en) 1993-12-22 1995-07-18 International Business Machines Corporation In-situ endpoint detection and process monitoring method and apparatus for chemical-mechanical polishing
US5439551A (en) 1994-03-02 1995-08-08 Micron Technology, Inc. Chemical-mechanical polishing techniques and methods of end point detection in chemical-mechanical polishing processes
US5449314A (en) 1994-04-25 1995-09-12 Micron Technology, Inc. Method of chimical mechanical polishing for dielectric layers
US5795495A (en) 1994-04-25 1998-08-18 Micron Technology, Inc. Method of chemical mechanical polishing for dielectric layers
US5533924A (en) 1994-09-01 1996-07-09 Micron Technology, Inc. Polishing apparatus, a polishing wafer carrier apparatus, a replacable component for a particular polishing apparatus and a process of polishing wafers
US5483568A (en) 1994-11-03 1996-01-09 Kabushiki Kaisha Toshiba Pad condition and polishing rate monitor using fluorescence
US5698455A (en) 1995-02-09 1997-12-16 Micron Technologies, Inc. Method for predicting process characteristics of polyurethane pads
US5945347A (en) 1995-06-02 1999-08-31 Micron Technology, Inc. Apparatus and method for polishing a semiconductor wafer in an overhanging position
US5614444A (en) * 1995-06-06 1997-03-25 Sematech, Inc. Method of using additives with silica-based slurries to enhance selectivity in metal CMP
US6110820A (en) 1995-06-07 2000-08-29 Micron Technology, Inc. Low scratch density chemical mechanical planarization process
DE19629528A1 (de) 1995-07-21 1997-01-30 Nec Corp Verfahren und Vorrichtung zum Herstellen eines konvexen Endes eines Werkstücks
US5655951A (en) 1995-09-29 1997-08-12 Micron Technology, Inc. Method for selectively reconditioning a polishing pad used in chemical-mechanical planarization of semiconductor wafers
US5609718A (en) 1995-09-29 1997-03-11 Micron Technology, Inc. Method and apparatus for measuring a change in the thickness of polishing pads used in chemical-mechanical planarization of semiconductor wafers
US5967030A (en) 1995-11-17 1999-10-19 Micron Technology, Inc. Global planarization method and apparatus
US5658190A (en) 1995-12-15 1997-08-19 Micron Technology, Inc. Apparatus for separating wafers from polishing pads used in chemical-mechanical planarization of semiconductor wafers
US5792709A (en) 1995-12-19 1998-08-11 Micron Technology, Inc. High-speed planarizing apparatus and method for chemical mechanical planarization of semiconductor wafers
US5679169A (en) 1995-12-19 1997-10-21 Micron Technology, Inc. Method for post chemical-mechanical planarization cleaning of semiconductor wafers
US5616069A (en) 1995-12-19 1997-04-01 Micron Technology, Inc. Directional spray pad scrubber
US5650619A (en) 1995-12-21 1997-07-22 Micron Technology, Inc. Quality control method for detecting defective polishing pads used in chemical-mechanical planarization of semiconductor wafers
US6135856A (en) 1996-01-19 2000-10-24 Micron Technology, Inc. Apparatus and method for semiconductor planarization
US5624303A (en) 1996-01-22 1997-04-29 Micron Technology, Inc. Polishing pad and a method for making a polishing pad with covalently bonded particles
US5618447A (en) 1996-02-13 1997-04-08 Micron Technology, Inc. Polishing pad counter meter and method for real-time control of the polishing rate in chemical-mechanical polishing of semiconductor wafers
US5643048A (en) 1996-02-13 1997-07-01 Micron Technology, Inc. Endpoint regulator and method for regulating a change in wafer thickness in chemical-mechanical planarization of semiconductor wafers
US6075606A (en) 1996-02-16 2000-06-13 Doan; Trung T. Endpoint detector and method for measuring a change in wafer thickness in chemical-mechanical polishing of semiconductor wafers and other microelectronic substrates
US5679065A (en) 1996-02-23 1997-10-21 Micron Technology, Inc. Wafer carrier having carrier ring adapted for uniform chemical-mechanical planarization of semiconductor wafers
US5690540A (en) 1996-02-23 1997-11-25 Micron Technology, Inc. Spiral grooved polishing pad for chemical-mechanical planarization of semiconductor wafers
US5798302A (en) 1996-02-28 1998-08-25 Micron Technology, Inc. Low friction polish-stop stratum for endpointing chemical-mechanical planarization processing of semiconductor wafers
US5663797A (en) 1996-05-16 1997-09-02 Micron Technology, Inc. Method and apparatus for detecting the endpoint in chemical-mechanical polishing of semiconductor wafers
US5910846A (en) 1996-05-16 1999-06-08 Micron Technology, Inc. Method and apparatus for detecting the endpoint in chemical-mechanical polishing of semiconductor wafers
US5893754A (en) 1996-05-21 1999-04-13 Micron Technology, Inc. Method for chemical-mechanical planarization of stop-on-feature semiconductor wafers
US5879226A (en) 1996-05-21 1999-03-09 Micron Technology, Inc. Method for conditioning a polishing pad used in chemical-mechanical planarization of semiconductor wafers
US6090475A (en) 1996-05-24 2000-07-18 Micron Technology Inc. Polishing pad, methods of manufacturing and use
US5733176A (en) 1996-05-24 1998-03-31 Micron Technology, Inc. Polishing pad and method of use
US5645682A (en) 1996-05-28 1997-07-08 Micron Technology, Inc. Apparatus and method for conditioning a planarizing substrate used in chemical-mechanical planarization of semiconductor wafers
US5976000A (en) 1996-05-28 1999-11-02 Micron Technology, Inc. Polishing pad with incompressible, highly soluble particles for chemical-mechanical planarization of semiconductor wafers
US5681423A (en) 1996-06-06 1997-10-28 Micron Technology, Inc. Semiconductor wafer for improved chemical-mechanical polishing over large area features
US5871392A (en) 1996-06-13 1999-02-16 Micron Technology, Inc. Under-pad for chemical-mechanical planarization of semiconductor wafers
US5827781A (en) 1996-07-17 1998-10-27 Micron Technology, Inc. Planarization slurry including a dispersant and method of using same
US5916819A (en) 1996-07-17 1999-06-29 Micron Technology, Inc. Planarization fluid composition chelating agents and planarization method using same
US5833519A (en) 1996-08-06 1998-11-10 Micron Technology, Inc. Method and apparatus for mechanical polishing
US5692950A (en) 1996-08-08 1997-12-02 Minnesota Mining And Manufacturing Company Abrasive construction for semiconductor wafer modification
US5738567A (en) 1996-08-20 1998-04-14 Micron Technology, Inc. Polishing pad for chemical-mechanical planarization of a semiconductor wafer
US5795218A (en) 1996-09-30 1998-08-18 Micron Technology, Inc. Polishing pad with elongated microcolumns
US5747386A (en) 1996-10-03 1998-05-05 Micron Technology, Inc. Rotary coupling
US5736427A (en) 1996-10-08 1998-04-07 Micron Technology, Inc. Polishing pad contour indicator for mechanical or chemical-mechanical planarization
US5722877A (en) 1996-10-11 1998-03-03 Lam Research Corporation Technique for improving within-wafer non-uniformity of material removal for performing CMP
US5972792A (en) 1996-10-18 1999-10-26 Micron Technology, Inc. Method for chemical-mechanical planarization of a substrate on a fixed-abrasive polishing pad
US5830806A (en) 1996-10-18 1998-11-03 Micron Technology, Inc. Wafer backing member for mechanical and chemical-mechanical planarization of substrates
US5782675A (en) 1996-10-21 1998-07-21 Micron Technology, Inc. Apparatus and method for refurbishing fixed-abrasive polishing pads used in chemical-mechanical planarization of semiconductor wafers
US5702292A (en) 1996-10-31 1997-12-30 Micron Technology, Inc. Apparatus and method for loading and unloading substrates to a chemical-mechanical planarization machine
US5725417A (en) 1996-11-05 1998-03-10 Micron Technology, Inc. Method and apparatus for conditioning polishing pads used in mechanical and chemical-mechanical planarization of substrates
US5868896A (en) 1996-11-06 1999-02-09 Micron Technology, Inc. Chemical-mechanical planarization machine and method for uniformly planarizing semiconductor wafers
US5930699A (en) 1996-11-12 1999-07-27 Ericsson Inc. Address retrieval system
US5855804A (en) 1996-12-06 1999-01-05 Micron Technology, Inc. Method and apparatus for stopping mechanical and chemical-mechanical planarization of substrates at desired endpoints
US6309560B1 (en) * 1996-12-09 2001-10-30 Cabot Microelectronics Corporation Chemical mechanical polishing slurry useful for copper substrates
US5895550A (en) 1996-12-16 1999-04-20 Micron Technology, Inc. Ultrasonic processing of chemical mechanical polishing slurries
US5938801A (en) 1997-02-12 1999-08-17 Micron Technology, Inc. Polishing pad and a method for making a polishing pad with covalently bonded particles
US5807165A (en) 1997-03-26 1998-09-15 International Business Machines Corporation Method of electrochemical mechanical planarization
US6062958A (en) 1997-04-04 2000-05-16 Micron Technology, Inc. Variable abrasive polishing pad for mechanical and chemical-mechanical planarization
KR100571892B1 (ko) * 1997-04-30 2006-04-18 미네소타 마이닝 앤드 매뉴팩춰링 캄파니 반도체 웨이퍼 상부 표면의 평탄화 방법
US6331488B1 (en) 1997-05-23 2001-12-18 Micron Technology, Inc. Planarization process for semiconductor substrates
US5934980A (en) 1997-06-09 1999-08-10 Micron Technology, Inc. Method of chemical mechanical polishing
US5975994A (en) 1997-06-11 1999-11-02 Micron Technology, Inc. Method and apparatus for selectively conditioning a polished pad used in planarizng substrates
US6271139B1 (en) 1997-07-02 2001-08-07 Micron Technology, Inc. Polishing slurry and method for chemical-mechanical polishing
US5876266A (en) 1997-07-15 1999-03-02 International Business Machines Corporation Polishing pad with controlled release of desired micro-encapsulated polishing agents
US6099604A (en) 1997-08-21 2000-08-08 Micron Technology, Inc. Slurry with chelating agent for chemical-mechanical polishing of a semiconductor wafer and methods related thereto
US5919082A (en) 1997-08-22 1999-07-06 Micron Technology, Inc. Fixed abrasive polishing pad
US6007406A (en) 1997-12-04 1999-12-28 Micron Technology, Inc. Polishing systems, methods of polishing substrates, and method of preparing liquids for semiconductor fabrication process
US5997384A (en) 1997-12-22 1999-12-07 Micron Technology, Inc. Method and apparatus for controlling planarizing characteristics in mechanical and chemical-mechanical planarization of microelectronic substrates
US6083085A (en) 1997-12-22 2000-07-04 Micron Technology, Inc. Method and apparatus for planarizing microelectronic substrates and conditioning planarizing media
US6139402A (en) 1997-12-30 2000-10-31 Micron Technology, Inc. Method and apparatus for mechanical and chemical-mechanical planarization of microelectronic substrates
US6074286A (en) 1998-01-05 2000-06-13 Micron Technology, Inc. Wafer processing apparatus and method of processing a wafer utilizing a processing slurry
US5990012A (en) 1998-01-27 1999-11-23 Micron Technology, Inc. Chemical-mechanical polishing of hydrophobic materials by use of incorporated-particle polishing pads
US6224466B1 (en) 1998-02-02 2001-05-01 Micron Technology, Inc. Methods of polishing materials, methods of slowing a rate of material removal of a polishing process
US6004196A (en) 1998-02-27 1999-12-21 Micron Technology, Inc. Polishing pad refurbisher for in situ, real-time conditioning and cleaning of a polishing pad used in chemical-mechanical polishing of microelectronic substrates
US6210257B1 (en) 1998-05-29 2001-04-03 Micron Technology, Inc. Web-format polishing pads and methods for manufacturing and using web-format polishing pads in mechanical and chemical-mechanical planarization of microelectronic substrates
US6200901B1 (en) 1998-06-10 2001-03-13 Micron Technology, Inc. Polishing polymer surfaces on non-porous CMP pads
US6143155A (en) 1998-06-11 2000-11-07 Speedfam Ipec Corp. Method for simultaneous non-contact electrochemical plating and planarizing of semiconductor wafers using a bipiolar electrode assembly
US6220934B1 (en) 1998-07-23 2001-04-24 Micron Technology, Inc. Method for controlling pH during planarization and cleaning of microelectronic substrates
US6190494B1 (en) 1998-07-29 2001-02-20 Micron Technology, Inc. Method and apparatus for electrically endpointing a chemical-mechanical planarization process
US6036586A (en) 1998-07-29 2000-03-14 Micron Technology, Inc. Apparatus and method for reducing removal forces for CMP pads
US6180525B1 (en) 1998-08-19 2001-01-30 Micron Technology, Inc. Method of minimizing repetitive chemical-mechanical polishing scratch marks and of processing a semiconductor wafer outer surface
US6152808A (en) 1998-08-25 2000-11-28 Micron Technology, Inc. Microelectronic substrate polishing systems, semiconductor wafer polishing systems, methods of polishing microelectronic substrates, and methods of polishing wafers
US6323046B1 (en) 1998-08-25 2001-11-27 Micron Technology, Inc. Method and apparatus for endpointing a chemical-mechanical planarization process
US6124207A (en) 1998-08-31 2000-09-26 Micron Technology, Inc. Slurries for mechanical or chemical-mechanical planarization of microelectronic-device substrate assemblies, and methods and apparatuses for making and using such slurries
US6352466B1 (en) 1998-08-31 2002-03-05 Micron Technology, Inc. Method and apparatus for wireless transfer of chemical-mechanical planarization measurements
US6046111A (en) 1998-09-02 2000-04-04 Micron Technology, Inc. Method and apparatus for endpointing mechanical and chemical-mechanical planarization of microelectronic substrates
US6106351A (en) 1998-09-02 2000-08-22 Micron Technology, Inc. Methods of manufacturing microelectronic substrate assemblies for use in planarization processes
US6193588B1 (en) 1998-09-02 2001-02-27 Micron Technology, Inc. Method and apparatus for planarizing and cleaning microelectronic substrates
US6203407B1 (en) 1998-09-03 2001-03-20 Micron Technology, Inc. Method and apparatus for increasing-chemical-polishing selectivity
US6191037B1 (en) 1998-09-03 2001-02-20 Micron Technology, Inc. Methods, apparatuses and substrate assembly structures for fabricating microelectronic components using mechanical and chemical-mechanical planarization processes
US6250994B1 (en) 1998-10-01 2001-06-26 Micron Technology, Inc. Methods and apparatuses for mechanical and chemical-mechanical planarization of microelectronic-device substrate assemblies on planarizing pads
US6039633A (en) 1998-10-01 2000-03-21 Micron Technology, Inc. Method and apparatus for mechanical and chemical-mechanical planarization of microelectronic-device substrate assemblies
US6187681B1 (en) 1998-10-14 2001-02-13 Micron Technology, Inc. Method and apparatus for planarization of a substrate
US6218316B1 (en) 1998-10-22 2001-04-17 Micron Technology, Inc. Planarization of non-planar surfaces in device fabrication
US6176992B1 (en) 1998-11-03 2001-01-23 Nutool, Inc. Method and apparatus for electro-chemical mechanical deposition
US6206756B1 (en) 1998-11-10 2001-03-27 Micron Technology, Inc. Tungsten chemical-mechanical polishing process using a fixed abrasive polishing pad and a tungsten layer chemical-mechanical polishing solution specifically adapted for chemical-mechanical polishing with a fixed abrasive pad
US6276996B1 (en) 1998-11-10 2001-08-21 Micron Technology, Inc. Copper chemical-mechanical polishing process using a fixed abrasive polishing pad and a copper layer chemical-mechanical polishing solution specifically adapted for chemical-mechanical polishing with a fixed abrasive pad
US6358129B2 (en) 1998-11-11 2002-03-19 Micron Technology, Inc. Backing members and planarizing machines for mechanical and chemical-mechanical planarization of microelectronic-device substrate assemblies, and methods of making and using such backing members
US6206759B1 (en) 1998-11-30 2001-03-27 Micron Technology, Inc. Polishing pads and planarizing machines for mechanical or chemical-mechanical planarization of microelectronic-device substrate assemblies, and methods for making and using such pads and machines
EP1833085A1 (en) * 1998-12-28 2007-09-12 Hitachi Chemical Company, Ltd. Materials for polishing liquid for metal, polishing liquid for metal, method for preparation thereof and polishing method using the same
US6203413B1 (en) 1999-01-13 2001-03-20 Micron Technology, Inc. Apparatus and methods for conditioning polishing pads in mechanical and/or chemical-mechanical planarization of microelectronic-device substrate assemblies
US6176763B1 (en) 1999-02-04 2001-01-23 Micron Technology, Inc. Method and apparatus for uniformly planarizing a microelectronic substrate
JP4538109B2 (ja) * 1999-02-18 2010-09-08 株式会社トッパンＴｄｋレーベル 化学機械研磨組成物
US6066030A (en) 1999-03-04 2000-05-23 International Business Machines Corporation Electroetch and chemical mechanical polishing equipment
US6296557B1 (en) 1999-04-02 2001-10-02 Micron Technology, Inc. Method and apparatus for releasably attaching polishing pads to planarizing machines in mechanical and/or chemical-mechanical planarization of microelectronic-device substrate assemblies
US6227955B1 (en) 1999-04-20 2001-05-08 Micron Technology, Inc. Carrier heads, planarizing machines and methods for mechanical or chemical-mechanical planarization of microelectronic-device substrate assemblies
US6213845B1 (en) 1999-04-26 2001-04-10 Micron Technology, Inc. Apparatus for in-situ optical endpointing on web-format planarizing machines in mechanical or chemical-mechanical planarization of microelectronic-device substrate assemblies and methods for making and using same
US6203404B1 (en) 1999-06-03 2001-03-20 Micron Technology, Inc. Chemical mechanical polishing methods
TW486514B (en) * 1999-06-16 2002-05-11 Eternal Chemical Co Ltd Chemical mechanical abrasive composition for use in semiconductor processing
US6196899B1 (en) 1999-06-21 2001-03-06 Micron Technology, Inc. Polishing apparatus
US6306012B1 (en) 1999-07-20 2001-10-23 Micron Technology, Inc. Methods and apparatuses for planarizing microelectronic substrate assemblies
US6267650B1 (en) 1999-08-09 2001-07-31 Micron Technology, Inc. Apparatus and methods for substantial planarization of solder bumps
US6287879B1 (en) 1999-08-11 2001-09-11 Micron Technology, Inc. Endpoint stabilization for polishing process
US6261163B1 (en) 1999-08-30 2001-07-17 Micron Technology, Inc. Web-format planarizing machines and methods for planarizing microelectronic substrate assemblies
US6331135B1 (en) 1999-08-31 2001-12-18 Micron Technology, Inc. Method and apparatus for mechanical and chemical-mechanical planarization of microelectronic substrates with metal compound abrasives
US6206754B1 (en) 1999-08-31 2001-03-27 Micron Technology, Inc. Endpoint detection apparatus, planarizing machines with endpointing apparatus, and endpointing methods for mechanical or chemical-mechanical planarization of microelectronic substrate assemblies
US6238273B1 (en) 1999-08-31 2001-05-29 Micron Technology, Inc. Methods for predicting polishing parameters of polishing pads and methods and machines for planarizing microelectronic substrate assemblies in mechanical or chemical-mechanical planarization
US6376381B1 (en) 1999-08-31 2002-04-23 Micron Technology, Inc. Planarizing solutions, planarizing machines, and methods for mechanical and/or chemical-mechanical planarization of microelectronic substrate assemblies
US6306008B1 (en) 1999-08-31 2001-10-23 Micron Technology, Inc. Apparatus and method for conditioning and monitoring media used for chemical-mechanical planarization
US6273800B1 (en) 1999-08-31 2001-08-14 Micron Technology, Inc. Method and apparatus for supporting a polishing pad during chemical-mechanical planarization of microelectronic substrates
US6244944B1 (en) 1999-08-31 2001-06-12 Micron Technology, Inc. Method and apparatus for supporting and cleaning a polishing pad for chemical-mechanical planarization of microelectronic substrates
US6328632B1 (en) 1999-08-31 2001-12-11 Micron Technology, Inc. Polishing pads and planarizing machines for mechanical and/or chemical-mechanical planarization of microelectronic substrate assemblies
US6273796B1 (en) 1999-09-01 2001-08-14 Micron Technology, Inc. Method and apparatus for planarizing a microelectronic substrate with a tilted planarizing surface
US6364749B1 (en) 1999-09-02 2002-04-02 Micron Technology, Inc. CMP polishing pad with hydrophilic surfaces for enhanced wetting
US6284660B1 (en) 1999-09-02 2001-09-04 Micron Technology, Inc. Method for improving CMP processing
US6306768B1 (en) 1999-11-17 2001-10-23 Micron Technology, Inc. Method for planarizing microelectronic substrates having apertures
JP3805588B2 (ja) * 1999-12-27 2006-08-02 株式会社日立製作所 半導体装置の製造方法
JP3602393B2 (ja) * 1999-12-28 2004-12-15 Ｎｅｃエレクトロニクス株式会社 化学的機械的研磨用スラリー
US6375548B1 (en) 1999-12-30 2002-04-23 Micron Technology, Inc. Chemical-mechanical polishing methods
US6368190B1 (en) 2000-01-26 2002-04-09 Agere Systems Guardian Corp. Electrochemical mechanical planarization apparatus and method
US6290572B1 (en) 2000-03-23 2001-09-18 Micron Technology, Inc. Devices and methods for in-situ control of mechanical or chemical-mechanical planarization of microelectronic-device substrate assemblies
US6313038B1 (en) * 2000-04-26 2001-11-06 Micron Technology, Inc. Method and apparatus for controlling chemical interactions during planarization of microelectronic substrates

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US6313038B1 (en) 2001-11-06
US20020009886A1 (en) 2002-01-24
US6548407B1 (en) 2003-04-15
WO2001082356A2 (en) 2001-11-01
AU2001259238A1 (en) 2001-11-07
KR20030063110A (ko) 2003-07-28
US6579799B2 (en) 2003-06-17
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