FR2703065B1 - Matiere fluorescente particulaire de (y1_x, eux) 2o3 et procede pour sa preparation. - Google Patents

Matiere fluorescente particulaire de (y1_x, eux) 2o3 et procede pour sa preparation.

Info

Publication number
FR2703065B1
FR2703065B1 FR9402260A FR9402260A FR2703065B1 FR 2703065 B1 FR2703065 B1 FR 2703065B1 FR 9402260 A FR9402260 A FR 9402260A FR 9402260 A FR9402260 A FR 9402260A FR 2703065 B1 FR2703065 B1 FR 2703065B1
Authority
FR
France
Prior art keywords
eux
preparation
fluorescent material
particulate fluorescent
particulate
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR9402260A
Other languages
English (en)
Other versions
FR2703065A1 (fr
Inventor
Nishisu Yoshihiro
Mikio Kobayashi
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.)
DIRECTOR GENERAL AGENCY IND
Original Assignee
DIRECTOR GENERAL AGENCY IND
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 DIRECTOR GENERAL AGENCY IND filed Critical DIRECTOR GENERAL AGENCY IND
Publication of FR2703065A1 publication Critical patent/FR2703065A1/fr
Application granted granted Critical
Publication of FR2703065B1 publication Critical patent/FR2703065B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • 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
    • C01F17/241—Compounds containing only rare earth metals as the metal element oxide or hydroxide being the only anion containing two or more rare earth metals, e.g. NdPrO3 or LaNdPrO3
    • 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
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7783—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals one of which being europium
    • C09K11/7784—Chalcogenides
    • C09K11/7787—Oxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/30—Particle morphology extending in three dimensions
    • C01P2004/32—Spheres
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/51—Particles with a specific particle size distribution
    • C01P2004/52—Particles with a specific particle size distribution highly monodisperse size distribution
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Nanotechnology (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Luminescent Compositions (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
FR9402260A 1993-03-22 1994-02-28 Matiere fluorescente particulaire de (y1_x, eux) 2o3 et procede pour sa preparation. Expired - Fee Related FR2703065B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5086822A JPH0811691B2 (ja) 1993-03-22 1993-03-22 イットリウム／ユウロピウム含有共沈体球形微粒子の製造方法、その共沈体焼成球形微粒子及び蛍光体

Publications (2)

Publication Number Publication Date
FR2703065A1 FR2703065A1 (fr) 1994-09-30
FR2703065B1 true FR2703065B1 (fr) 1996-01-05

Family

ID=13897507

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9402260A Expired - Fee Related FR2703065B1 (fr) 1993-03-22 1994-02-28 Matiere fluorescente particulaire de (y1_x, eux) 2o3 et procede pour sa preparation.

Country Status (3)

Country Link
US (1) US5413736A (fr)
JP (1) JPH0811691B2 (fr)
FR (1) FR2703065B1 (fr)

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* Cited by examiner, † Cited by third party
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JPH07292354A (ja) * 1994-04-28 1995-11-07 Futaba Corp 蛍光体及びその製造方法
US5662831A (en) * 1996-05-31 1997-09-02 Micron Display Technology, Inc. Luminescent phosphor and methods relating to production thereof
JP3522990B2 (ja) * 1996-11-13 2004-04-26 信越化学工業株式会社 イットリア球状微粒子の製造方法
US6168731B1 (en) * 1997-02-24 2001-01-02 Superior Micropowders Llc Cathodoluminescent phosphor powders, methods for making phosphor powders and devices incorporating same
US7476411B1 (en) 1997-02-24 2009-01-13 Cabot Corporation Direct-write deposition of phosphor powders
US6875372B1 (en) 1997-02-24 2005-04-05 Cabot Corporation Cathodoluminescent phosphor powders, methods for making phosphor powders and devices incorporating same
WO1998037165A1 (fr) 1997-02-24 1998-08-27 Superior Micropowders Llc Luminophores oxygenes, procedes de production de luminophores et dispositifs comprenant ces luminophores
US6193908B1 (en) * 1997-02-24 2001-02-27 Superior Micropowders Llc Electroluminescent phosphor powders, methods for making phosphor powders and devices incorporating same
US6197218B1 (en) * 1997-02-24 2001-03-06 Superior Micropowders Llc Photoluminescent phosphor powders, methods for making phosphor powders and devices incorporating same
KR19990000507A (ko) * 1997-06-05 1999-01-15 손욱 발광 효율이 개선된 새로운 저전압용 형광체 및 그의 제조 방법
US6036886A (en) * 1998-07-29 2000-03-14 Nanocrystals Technology L.P. Microemulsion method for producing activated metal oxide nanocrystals
WO2000012649A1 (fr) * 1998-08-27 2000-03-09 Superior Micropowders Llc Poudres de phosphore, procedes de fabrication de poudres de phosphore et dispositifs incorporant ceux-ci
EP1141170A1 (fr) 1998-12-17 2001-10-10 Isis Innovation Limited Phosphores actives aux terres rares
EP1141171A1 (fr) 1998-12-17 2001-10-10 Isis Innovation Limited Particules d'oxyde ternaire
US6576156B1 (en) * 1999-08-25 2003-06-10 The United States Of America As Represented By The Secretary Of The Navy Phosphors with nanoscale grain sizes and methods for preparing the same
JP3581921B2 (ja) 1999-11-29 2004-10-27 独立行政法人産業技術総合研究所 無機共沈体粒子の製造方法
US6548264B1 (en) * 2000-05-17 2003-04-15 University Of Florida Coated nanoparticles
GB0012377D0 (en) * 2000-05-22 2000-07-12 Isis Innovation Oxide based phosphors
US7241399B2 (en) * 2000-09-08 2007-07-10 Centrum Fuer Angewandte Nanotechnologie (Can) Gmbh Synthesis of nanoparticles
JP4344502B2 (ja) 2002-02-26 2009-10-14 独立行政法人産業技術総合研究所 金属化合物粒子の製造方法
JP2003277747A (ja) * 2002-03-25 2003-10-02 Konica Corp 蛍光体の製造方法及び蛍光体
EP1602703A4 (fr) * 2003-03-11 2008-07-02 Konica Minolta Holdings Inc Phosphore, procede de production de phosphore, pate de phosphore et ecran a plasma
FR2862631B1 (fr) * 2003-11-24 2007-05-11 Univ Claude Bernard Lyon Procede de preparation d'une poudre submicronique, nanostructuree, de sesquioxyde, oxohydroxyde, hydroxyde ou oxyde mixte de terre rare
US7449128B2 (en) * 2004-06-21 2008-11-11 General Electric Company Scintillator nanoparticles and method of making
JP4715998B2 (ja) * 2005-01-26 2011-07-06 富士化学株式会社 粒度分布が制御された複合金属化合物粒子
CN101353577A (zh) * 2007-07-23 2009-01-28 罗地亚（中国）投资有限公司 钇和稀土元素的混合氧化物的制备方法
JP2009138081A (ja) * 2007-12-05 2009-06-25 Tokyo Univ Of Science 微粒子分散溶液、当該微粒子分散溶液の製造方法、及びＬｎＯＸ−ＬｎＸ３複合体粒子の製造方法
KR101439260B1 (ko) * 2008-07-17 2014-09-11 삼성디스플레이 주식회사 금속 산화물 형광체 제조 방법
JP5370740B2 (ja) * 2009-03-30 2013-12-18 独立行政法人物質・材料研究機構 層状希土類水酸化物、その薄膜、および、それらの製造方法
CN106044835A (zh) * 2016-06-08 2016-10-26 广西科技大学 一种纳米级球形氧化钇粉体的制备方法
JP7084353B2 (ja) * 2019-06-05 2022-06-14 信越化学工業株式会社 希土類炭酸塩微粒子の製造方法及び希土類炭酸塩微粒子
CN112919522A (zh) * 2019-12-06 2021-06-08 中国科学院大连化学物理研究所 一种氧化铈材料及其制备方法与应用

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL129105C (fr) * 1965-11-22
US3582493A (en) * 1967-07-20 1971-06-01 Sylvania Electric Prod Method for preparing rare earth oxide phosphors
US3484381A (en) * 1967-08-03 1969-12-16 Sylvania Electric Prod Method of preparing phosphors
JPS55161884A (en) * 1979-06-05 1980-12-16 Mitsubishi Electric Corp Production of europium-activated yttrium oxide phosphor
JPS61247620A (ja) * 1985-04-22 1986-11-04 Kasei Optonix Co Ltd 希土類酸化物及びその製造法
US5015452A (en) * 1986-11-17 1991-05-14 Clarkson University Process for synthesis of uniform colloidal particles of rare earth oxides
JPH03141115A (ja) * 1989-10-26 1991-06-17 Chichibu Cement Co Ltd 酸化イットリウム微粉末の製造方法
JPH04180991A (ja) * 1990-11-14 1992-06-29 Mitsubishi Electric Corp 蛍光体粉末の製法
JP3280688B2 (ja) * 1992-03-10 2002-05-13 株式会社三徳 希土類酸化物の製造方法

Also Published As

Publication number Publication date
US5413736A (en) 1995-05-09
FR2703065A1 (fr) 1994-09-30
JPH06271316A (ja) 1994-09-27
JPH0811691B2 (ja) 1996-02-07

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