TWI370109B - Cerium oxide powder for abrasive and cmp slurry comprising the same - Google Patents

Cerium oxide powder for abrasive and cmp slurry comprising the same

Info

Publication number
TWI370109B
TWI370109B TW097116203A TW97116203A TWI370109B TW I370109 B TWI370109 B TW I370109B TW 097116203 A TW097116203 A TW 097116203A TW 97116203 A TW97116203 A TW 97116203A TW I370109 B TWI370109 B TW I370109B
Authority
TW
Taiwan
Prior art keywords
abrasive
same
cerium oxide
oxide powder
cmp slurry
Prior art date
Application number
TW097116203A
Other languages
English (en)
Other versions
TW200911694A (en
Inventor
Myoung Hwan Oh
Seung Beom Cho
Jun Seok Nho
Jong Pil Kim
Jang Yul Kim
Original Assignee
Lg Chemical Ltd
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 Lg Chemical Ltd filed Critical Lg Chemical Ltd
Publication of TW200911694A publication Critical patent/TW200911694A/zh
Application granted granted Critical
Publication of TWI370109B publication Critical patent/TWI370109B/zh

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F17/00—Compounds of rare earth metals
    • C01F17/20—Compounds containing only rare earth metals as the metal element
    • C01F17/206—Compounds containing only rare earth metals as the metal element oxide or hydroxide being the only anion
    • C01F17/224—Oxides or hydroxides of lanthanides
    • C01F17/235—Cerium oxides or hydroxides
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/14—Anti-slip materials; Abrasives
    • C09K3/1454—Abrasive powders, suspensions and pastes for polishing
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F17/00—Compounds of rare earth metals
    • C01F17/10—Preparation or treatment, e.g. separation or purification
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F17/00—Compounds of rare earth metals
    • C01F17/20—Compounds containing only rare earth metals as the metal element
    • C01F17/247—Carbonates
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/14—Anti-slip materials; Abrasives
    • C09K3/1454—Abrasive powders, suspensions and pastes for polishing
    • C09K3/1463—Aqueous liquid suspensions
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/72—Crystal-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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/03—Particle morphology depicted by an image obtained by SEM
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/10—Particle morphology extending in one dimension, e.g. needle-like
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/20—Particle morphology extending in two dimensions, e.g. plate-like

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
TW097116203A 2007-05-03 2008-05-02 Cerium oxide powder for abrasive and cmp slurry comprising the same TWI370109B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR20070043156 2007-05-03

Publications (2)

Publication Number Publication Date
TW200911694A TW200911694A (en) 2009-03-16
TWI370109B true TWI370109B (en) 2012-08-11

Family

ID=39943674

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097116203A TWI370109B (en) 2007-05-03 2008-05-02 Cerium oxide powder for abrasive and cmp slurry comprising the same

Country Status (6)

Country Link
US (1) US8333815B2 (zh)
JP (1) JP5475642B2 (zh)
KR (1) KR100962960B1 (zh)
CN (1) CN101652324B (zh)
TW (1) TWI370109B (zh)
WO (1) WO2008136593A1 (zh)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5475642B2 (ja) 2007-05-03 2014-04-16 エルジー・ケム・リミテッド 研磨材用酸化セリウム粉末及びこれを含むｃｍｐスラリー
US9054025B2 (en) * 2008-11-03 2015-06-09 Taiwan Semiconductor Manufacturing Company, Ltd. Process for controlling shallow trench isolation step height
KR101050789B1 (ko) * 2009-09-21 2011-07-20 주식회사 엘지화학 탄산세륨계 화합물의 제조 방법, 산화세륨의 제조 방법 및 결정성 산화세륨
JP5781287B2 (ja) * 2009-10-01 2015-09-16 ニッタ・ハース株式会社 研磨組成物
KR101075966B1 (ko) 2010-03-09 2011-10-21 주식회사 엘지화학 결정성 산화세륨 및 이의 제조 방법
CN104137232A (zh) * 2012-02-21 2014-11-05 日立化成株式会社 研磨剂、研磨剂组和基体的研磨方法
WO2014208414A1 (ja) * 2013-06-27 2014-12-31 コニカミノルタ株式会社 酸化セリウム研磨材、酸化セリウム研磨材の製造方法及び研磨加工方法
WO2014208379A1 (ja) * 2013-06-27 2014-12-31 コニカミノルタ株式会社 研磨材、研磨材の製造方法及び研磨加工方法
WO2015019888A1 (ja) * 2013-08-07 2015-02-12 コニカミノルタ株式会社 研磨材粒子、研磨材の製造方法及び研磨加工方法
CN103818943B (zh) * 2014-02-18 2016-05-04 常州大学 一种球形氧化铈多孔磨料及其在超精密抛光中的用途
EP3020689A1 (en) * 2014-11-12 2016-05-18 Rhodia Operations Cerium oxide particles and method for production thereof
CN106915760B (zh) * 2015-12-28 2021-04-30 安集微电子科技（上海）股份有限公司 一种氧化铈的制备方法及其在sti抛光领域的应用
CN106915761B (zh) * 2015-12-28 2021-04-30 安集微电子科技（上海）股份有限公司 一种氧化铈制备方法及其在sti化学机械抛光中的应用
CN106927495A (zh) * 2015-12-31 2017-07-07 安集微电子科技(上海)有限公司 一种氧化铈的制备方法及其cmp应用
CN110040759A (zh) * 2019-04-28 2019-07-23 乐山师范学院 一种碱式碳酸铈的合成方法
US11931855B2 (en) * 2019-06-17 2024-03-19 Applied Materials, Inc. Planarization methods for packaging substrates
CN113120943A (zh) * 2019-12-30 2021-07-16 安集微电子科技（上海）股份有限公司 一种碱式碳酸铈的合成方法
CN111834229A (zh) * 2020-07-23 2020-10-27 大连理工大学 一种碲锌镉晶片的绿色环保化学机械抛光方法
KR102484570B1 (ko) * 2020-08-31 2023-01-05 솔브레인 주식회사 산화 세륨 입자, 이를 포함하는 화학적 기계적 연마 슬러리 조성물 및 반도체 소자의 제조 방법
KR20240062238A (ko) * 2022-10-28 2024-05-09 솔브레인 주식회사 화학적 기계적 연마 슬러리 조성물 및 반도체 소자의 제조 방법

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3440505B2 (ja) * 1993-09-14 2003-08-25 昭和電工株式会社 酸化第二セリウムの製造方法
KR100475976B1 (ko) * 1998-12-25 2005-03-15 히다치 가세고교 가부시끼가이샤 Ｃｍｐ 연마제, ｃｍｐ 연마제용 첨가액 및 기판의 연마방법
KR100477939B1 (ko) * 2002-04-15 2005-03-18 주식회사 엘지화학 단결정 산화세륨 분말의 제조방법
TWI256971B (en) * 2002-08-09 2006-06-21 Hitachi Chemical Co Ltd CMP abrasive and method for polishing substrate
WO2006080796A1 (en) 2005-01-26 2006-08-03 Lg Chem, Ltd. Cerium oxide abrasive and slurry containing the same
KR20080011044A (ko) * 2006-07-28 2008-01-31 주식회사 엘지화학 산화세륨 분말, 그 제조방법, 및 이를 포함하는ｃｍｐ슬러리
WO2007035034A1 (en) * 2005-09-20 2007-03-29 Lg Chem, Ltd. Cerium carbonate powder, method for preparing the same, cerium oxide powder made therefrom, method for preparing the same, and cmp slurry comprising the same
KR100812052B1 (ko) 2005-11-14 2008-03-10 주식회사 엘지화학 탄산세륨 분말, 산화세륨 분말, 그 제조방법, 및 이를포함하는 ｃｍｐ 슬러리
US7976810B2 (en) * 2007-03-16 2011-07-12 Lg Chem, Ltd. Method for preparing cerium carbonate powder
JP5475642B2 (ja) 2007-05-03 2014-04-16 エルジー・ケム・リミテッド 研磨材用酸化セリウム粉末及びこれを含むｃｍｐスラリー

Also Published As

Publication number Publication date
JP2010526433A (ja) 2010-07-29
WO2008136593A1 (en) 2008-11-13
TW200911694A (en) 2009-03-16
JP5475642B2 (ja) 2014-04-16
US20100062687A1 (en) 2010-03-11
CN101652324B (zh) 2012-05-30
KR20080097954A (ko) 2008-11-06
CN101652324A (zh) 2010-02-17
US8333815B2 (en) 2012-12-18
KR100962960B1 (ko) 2010-06-09

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