JP4221903B2 - 酸化セリウムの製造方法、酸化セリウム研磨剤、これを用いた基板の研磨方法及び半導体装置の製造方法 - Google Patents

酸化セリウムの製造方法、酸化セリウム研磨剤、これを用いた基板の研磨方法及び半導体装置の製造方法 Download PDF

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Publication number
JP4221903B2
JP4221903B2 JP2000621286A JP2000621286A JP4221903B2 JP 4221903 B2 JP4221903 B2 JP 4221903B2 JP 2000621286 A JP2000621286 A JP 2000621286A JP 2000621286 A JP2000621286 A JP 2000621286A JP 4221903 B2 JP4221903 B2 JP 4221903B2
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Japan
Prior art keywords
cerium oxide
polishing
particles
abrasive
insulating film
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Expired - Lifetime
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JP2000621286A
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English (en)
Japanese (ja)
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JPWO2000073211A1 (ja
Inventor
純 松沢
淳 杉本
誠人 吉田
圭三 平井
寅之助 芦沢
裕人 大槻
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Resonac Corp
Original Assignee
Hitachi Chemical Co Ltd
Showa Denko Materials Co Ltd
Resonac Corp
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Expired - Lifetime legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00Materials not provided for elsewhere
    • C09K3/14Anti-slip materials; Abrasives
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B82NANOTECHNOLOGY
    • B82YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00Nanotechnology for materials or surface science, e.g. nanocomposites
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F17/00Compounds of rare earth metals
    • C01F17/20Compounds containing only rare earth metals as the metal element
    • C01F17/206Compounds containing only rare earth metals as the metal element oxide or hydroxide being the only anion
    • C01F17/224Oxides or hydroxides of lanthanides
    • C01F17/235Cerium oxides or hydroxides
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09GPOLISHING COMPOSITIONS; SKI WAXES
    • C09G1/00Polishing compositions
    • C09G1/02Polishing compositions containing abrasives or grinding agents
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00Materials not provided for elsewhere
    • C09K3/14Anti-slip materials; Abrasives
    • C09K3/1409Abrasive particles per se
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00Materials not provided for elsewhere
    • C09K3/14Anti-slip materials; Abrasives
    • C09K3/1454Abrasive powders, suspensions and pastes for polishing
    • C09K3/1463Aqueous liquid suspensions
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00Crystal-structural characteristics
    • C01P2002/60Compounds characterised by their crystallite size
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00Crystal-structural characteristics
    • C01P2002/70Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/72Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/60Particles characterised by their size
    • C01P2004/64Nanometer sized, i.e. from 1-100 nanometer
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/10Solid density
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/14Pore volume

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Nanotechnology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
JP2000621286A 1999-05-28 2000-05-26 酸化セリウムの製造方法、酸化セリウム研磨剤、これを用いた基板の研磨方法及び半導体装置の製造方法 Expired - Lifetime JP4221903B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP11-150049 1999-05-28
JP15004999 1999-05-28
JP24339899 1999-08-30
JP11-243398 1999-08-30
PCT/JP2000/003390 WO2000073211A1 (en) 1999-05-28 2000-05-26 Method for producing cerium oxide, cerium oxide abrasive, method for polishing substrate using the same and method for manufacturing semiconductor device

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP2005084911A Division JP4356636B2 (ja) 1999-05-28 2005-03-23 酸化セリウムの製造方法、酸化セリウム研磨剤、これを用いた基板の研磨方法及び半導体装置の製造方法
JP2008220110A Division JP2009051726A (ja) 1999-05-28 2008-08-28 酸化セリウムの製造方法、酸化セリウム研磨剤、これを用いた基板の研磨方法及び半導体装置の製造方法

Publications (2)

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JPWO2000073211A1 JPWO2000073211A1 (ja) 2002-12-24
JP4221903B2 true JP4221903B2 (ja) 2009-02-12

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JP2000621286A Expired - Lifetime JP4221903B2 (ja) 1999-05-28 2000-05-26 酸化セリウムの製造方法、酸化セリウム研磨剤、これを用いた基板の研磨方法及び半導体装置の製造方法
JP2008220110A Withdrawn JP2009051726A (ja) 1999-05-28 2008-08-28 酸化セリウムの製造方法、酸化セリウム研磨剤、これを用いた基板の研磨方法及び半導体装置の製造方法

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JP2008220110A Withdrawn JP2009051726A (ja) 1999-05-28 2008-08-28 酸化セリウムの製造方法、酸化セリウム研磨剤、これを用いた基板の研磨方法及び半導体装置の製造方法

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US (1) US6615499B1 (enExample)
EP (4) EP2394961A3 (enExample)
JP (2) JP4221903B2 (enExample)
KR (2) KR100515782B1 (enExample)
TW (1) TWI294408B (enExample)
WO (1) WO2000073211A1 (enExample)

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Publication number Priority date Publication date Assignee Title
JP2002217140A (ja) * 2001-01-19 2002-08-02 Hitachi Chem Co Ltd Cmp研磨材および基板の研磨方法
US7666239B2 (en) * 2001-11-16 2010-02-23 Ferro Corporation Hydrothermal synthesis of cerium-titanium oxide for use in CMP
KR100575442B1 (ko) * 2001-11-16 2006-05-03 쇼와 덴코 가부시키가이샤 세륨계 연마재 및 세륨계 연마재 슬러리
US7198550B2 (en) * 2002-02-08 2007-04-03 3M Innovative Properties Company Process for finish-abrading optical-fiber-connector end-surface
US7431758B2 (en) 2002-10-28 2008-10-07 Nissan Chemical Industries, Ltd. Cerium oxide particles and production method therefor
US6863825B2 (en) 2003-01-29 2005-03-08 Union Oil Company Of California Process for removing arsenic from aqueous streams
KR100539983B1 (ko) * 2003-05-15 2006-01-10 학교법인 한양학원 Cmp용 세리아 연마제 및 그 제조 방법
TWI332981B (en) * 2003-07-17 2010-11-11 Showa Denko Kk Method for producing cerium oxide abrasives and cerium oxide abrasives obtained by the method
EP1646857B1 (en) * 2003-07-23 2018-04-11 Engis Corporation Apparatus for measuring the crushing strength of micron superabrasives
TWI334882B (en) 2004-03-12 2010-12-21 K C Tech Co Ltd Polishing slurry and method of producing same
TWI283008B (en) * 2004-05-11 2007-06-21 K C Tech Co Ltd Slurry for CMP and method of producing the same
KR100630691B1 (ko) 2004-07-15 2006-10-02 삼성전자주식회사 산화세륨 연마 입자 및 그 제조 방법과 cmp용 슬러리조성물 및 그 제조 방법과 이들을 이용한 기판 연마 방법
JP4951218B2 (ja) * 2004-07-15 2012-06-13 三星電子株式会社 酸化セリウム研磨粒子及び該研磨粒子を含む組成物
TWI273632B (en) * 2004-07-28 2007-02-11 K C Tech Co Ltd Polishing slurry, method of producing same, and method of polishing substrate
KR100682233B1 (ko) * 2004-07-29 2007-02-12 주식회사 엘지화학 산화세륨 분말 및 그 제조방법
KR100574984B1 (ko) * 2004-08-16 2006-05-02 삼성전자주식회사 산화세륨 연마 입자 및 그 제조 방법과 cmp용 슬러리조성물 및 그 제조 방법과 이들을 이용한 기판 연마 방법
US20070254562A1 (en) * 2004-08-30 2007-11-01 Showa Denko K.K. Magnetic Disk Substrate and Production Method of Magnetic Disk
US20080105651A1 (en) * 2004-09-14 2008-05-08 Katsumi Mabuchi Polishing Slurry for Cmp
TWI323741B (en) * 2004-12-16 2010-04-21 K C Tech Co Ltd Abrasive particles, polishing slurry, and producing method thereof
KR100641348B1 (ko) * 2005-06-03 2006-11-03 주식회사 케이씨텍 Cmp용 슬러리와 이의 제조 방법 및 기판의 연마 방법
KR100743457B1 (ko) 2005-08-23 2007-07-30 한화석유화학 주식회사 반도체 얕은 트렌치소자 연마용 산화세륨 초미립자 및 이의슬러리 제조방법
KR100725699B1 (ko) * 2005-09-02 2007-06-07 주식회사 엘지화학 일액형 cmp 슬러리용 산화 세륨 분말, 그 제조방법,이를 포함하는 일액형 cmp 슬러리 조성물, 및 상기슬러리를 사용하는 얕은 트랜치 소자 분리방법
JP5090920B2 (ja) * 2005-10-14 2012-12-05 エルジー・ケム・リミテッド Cmpスラリー用酸化セリウム粉末の製造方法及びこれを用いたcmp用スラリー組成物の製造方法
JP2009113993A (ja) * 2006-03-03 2009-05-28 Hitachi Chem Co Ltd 金属酸化物粒子、これを含む研磨材、この研磨材を用いた基板の研磨方法及び研磨して得られる半導体装置の製造方法
EP2011765A4 (en) * 2006-04-27 2010-07-28 Asahi Glass Co Ltd FINE OXIDE CRYSTAL PARTICLES AND POLISHER PENSION THEREWITH
KR100819741B1 (ko) * 2006-06-16 2008-04-07 주식회사 엘 앤 에프 리튬 이차 전지용 양극 활물질, 이의 제조방법 및 이를포함하는 리튬 이차 전지
WO2008023858A1 (en) * 2006-08-25 2008-02-28 Hanwha Chemical Corporation Manufacturing methods of fine cerium oxide particles and its slurry for shallow trench isolation process of semiconductor
US8066874B2 (en) 2006-12-28 2011-11-29 Molycorp Minerals, Llc Apparatus for treating a flow of an aqueous solution containing arsenic
US8252087B2 (en) 2007-10-31 2012-08-28 Molycorp Minerals, Llc Process and apparatus for treating a gas containing a contaminant
US8349764B2 (en) 2007-10-31 2013-01-08 Molycorp Minerals, Llc Composition for treating a fluid
US8491682B2 (en) * 2007-12-31 2013-07-23 K.C. Tech Co., Ltd. Abrasive particles, method of manufacturing the abrasive particles, and method of manufacturing chemical mechanical polishing slurry
KR20100124988A (ko) * 2009-05-20 2010-11-30 주식회사 동진쎄미켐 산화세륨 제조 방법 및 이를 이용한 슬러리 조성물
JP5619515B2 (ja) * 2010-08-03 2014-11-05 昭和電工株式会社 酸化セリウム系研磨剤及びガラス製ハードディスク基板の製造方法
US9233863B2 (en) 2011-04-13 2016-01-12 Molycorp Minerals, Llc Rare earth removal of hydrated and hydroxyl species
WO2015019877A1 (ja) * 2013-08-09 2015-02-12 コニカミノルタ株式会社 研磨材及び研磨材スラリー
WO2015091495A1 (en) * 2013-12-16 2015-06-25 Rhodia Operations Liquid suspension of cerium oxide particles
CA2941859A1 (en) 2014-03-07 2015-09-11 Molycorp Minerals, Llc Cerium (iv) oxide with exceptional arsenic removal properties
KR101701005B1 (ko) * 2014-10-24 2017-01-31 (주) 엠에스머트리얼즈 산화세륨계 연마재와 이를 포함하는 슬러리 및 그 제조 방법
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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997029510A1 (fr) * 1996-02-07 1997-08-14 Hitachi Chemical Company, Ltd. Abrasif d'oxyde de cerium, microplaquette semi-conductrice, dispositif semi-conducteur, procede pour les produire et procede pour polir les substrats
JPH1072578A (ja) * 1996-06-27 1998-03-17 Fujitsu Ltd 研磨剤、研磨方法、および半導体装置の製造方法
JPH10106992A (ja) * 1996-09-30 1998-04-24 Hitachi Chem Co Ltd 酸化セリウム研磨剤及び基板の研磨法
JPH10106986A (ja) * 1996-09-30 1998-04-24 Hitachi Chem Co Ltd 酸化セリウム研磨剤及び基板の研磨法
JPH10106987A (ja) * 1996-09-30 1998-04-24 Hitachi Chem Co Ltd 酸化セリウム研磨剤及び基板の研磨法
JPH10152673A (ja) * 1996-09-30 1998-06-09 Hitachi Chem Co Ltd 酸化セリウム研磨剤および基板の研磨法
JPH10154673A (ja) * 1996-09-30 1998-06-09 Hitachi Chem Co Ltd 酸化セリウム研磨剤及び基板の研磨法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0820092A (ja) * 1992-12-21 1996-01-23 Tomoji Tanaka 記録絵書等を消去し且つ、防水防菌、剥離性を保持する樹 脂繊維フィルム及び産廃物となった同樹脂の溶解ペースト 粉末の加工品。
JPH09183966A (ja) * 1995-12-29 1997-07-15 Seimi Chem Co Ltd セリウム研摩材の製造方法
CN1087765C (zh) 1996-06-27 2002-07-17 富士通株式会社 氧化锰研磨膏和利用该研磨膏制造半导体器件的方法
CN1323124C (zh) 1996-09-30 2007-06-27 日立化成工业株式会社 氧化铈研磨剂以及基板的研磨方法
JPH11181403A (ja) * 1997-12-18 1999-07-06 Hitachi Chem Co Ltd 酸化セリウム研磨剤及び基板の研磨法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997029510A1 (fr) * 1996-02-07 1997-08-14 Hitachi Chemical Company, Ltd. Abrasif d'oxyde de cerium, microplaquette semi-conductrice, dispositif semi-conducteur, procede pour les produire et procede pour polir les substrats
JPH1072578A (ja) * 1996-06-27 1998-03-17 Fujitsu Ltd 研磨剤、研磨方法、および半導体装置の製造方法
JPH10106992A (ja) * 1996-09-30 1998-04-24 Hitachi Chem Co Ltd 酸化セリウム研磨剤及び基板の研磨法
JPH10106986A (ja) * 1996-09-30 1998-04-24 Hitachi Chem Co Ltd 酸化セリウム研磨剤及び基板の研磨法
JPH10106987A (ja) * 1996-09-30 1998-04-24 Hitachi Chem Co Ltd 酸化セリウム研磨剤及び基板の研磨法
JPH10152673A (ja) * 1996-09-30 1998-06-09 Hitachi Chem Co Ltd 酸化セリウム研磨剤および基板の研磨法
JPH10154673A (ja) * 1996-09-30 1998-06-09 Hitachi Chem Co Ltd 酸化セリウム研磨剤及び基板の研磨法

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EP1201607B1 (en) 2014-07-30
WO2000073211A1 (en) 2000-12-07
EP1201607A4 (en) 2004-04-14
EP2394960A2 (en) 2011-12-14
KR100515782B1 (ko) 2005-09-23
EP2394960A3 (en) 2013-03-13
KR20020009619A (ko) 2002-02-01
EP2394961A3 (en) 2012-10-24
KR20050039789A (ko) 2005-04-29
US6615499B1 (en) 2003-09-09
EP2394961A2 (en) 2011-12-14
EP2246301A1 (en) 2010-11-03
TWI294408B (enExample) 2008-03-11
JP2009051726A (ja) 2009-03-12
EP1201607A1 (en) 2002-05-02
KR100754349B1 (ko) 2007-08-31

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