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WO2009028592A1 - Phosphor and method for producing the same - Google Patents

Phosphor and method for producing the same Download PDF

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Publication number
WO2009028592A1
WO2009028592A1 PCT/JP2008/065374 JP2008065374W WO2009028592A1 WO 2009028592 A1 WO2009028592 A1 WO 2009028592A1 JP 2008065374 W JP2008065374 W JP 2008065374W WO 2009028592 A1 WO2009028592 A1 WO 2009028592A1
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WO
WIPO (PCT)
Prior art keywords
phosphor
elements
producing
group
solution
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.)
Ceased
Application number
PCT/JP2008/065374
Other languages
French (fr)
Japanese (ja)
Inventor
Masato Uehara
Hiroyuki Nakamura
Hideaki Maeda
Masaya Miyazaki
Yoshiko Yamaguchi
Kenichi Yamashita
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
National Institute of Advanced Industrial Science and Technology AIST
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 National Institute of Advanced Industrial Science and Technology AIST filed Critical National Institute of Advanced Industrial Science and Technology AIST
Publication of WO2009028592A1 publication Critical patent/WO2009028592A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • C09K11/62—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing gallium, indium or thallium
    • C09K11/621—Chalcogenides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)

Abstract

Disclosed are a phosphor having high quantum yield, and a method for producing such a phosphor. Specifically disclosed is phosphor composed of a nanoparticle which is produced by mixing and heating (a) a solution wherein there are dispersed fluorescent nanoparticles, which are composed of a first compound having a chalcopyrite structure and composed of elements selected one each from group I elements, group III elements and group VI elements, and (b) a solution wherein a metal salt is dissolved, thereby substituting an element constituting the fluorescent nanoparticles with the metal element of the metal salt. The quantum yield of the phosphor is 10-40% at room temperature. The phosphor particle emits fluorescence having a wavelength of 550-800 nm.
PCT/JP2008/065374 2007-08-31 2008-08-28 Phosphor and method for producing the same Ceased WO2009028592A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-225273 2007-08-31
JP2007225273A JP5187657B2 (en) 2007-08-31 2007-08-31 Phosphor and method for producing the same

Publications (1)

Publication Number Publication Date
WO2009028592A1 true WO2009028592A1 (en) 2009-03-05

Family

ID=40387306

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/065374 Ceased WO2009028592A1 (en) 2007-08-31 2008-08-28 Phosphor and method for producing the same

Country Status (2)

Country Link
JP (1) JP5187657B2 (en)
WO (1) WO2009028592A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2937885A1 (en) * 2008-11-04 2010-05-07 Commissariat Energie Atomique FLUORESCENT NANOPARTICLES, PROCESS FOR THEIR PREPARATION AND THEIR APPLICATION IN BIOLOGICAL MARKING
CN113702638A (en) * 2021-08-24 2021-11-26 山东大学 Based on CuInS2Chemiluminescence immunoassay kit for quantitatively detecting CEA antigen by adopting @ ZnS nanocrystalline

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6293710B2 (en) 2015-07-22 2018-03-14 国立大学法人名古屋大学 Semiconductor nanoparticles and method for producing the same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007060889A1 (en) * 2005-11-24 2007-05-31 National Institute Of Advanced Industrial Science And Technology Fluorescent substance and process for production thereof
JP2007146008A (en) * 2005-11-28 2007-06-14 Kyocera Corp Phosphor, wavelength converter and light emitting device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007060889A1 (en) * 2005-11-24 2007-05-31 National Institute Of Advanced Industrial Science And Technology Fluorescent substance and process for production thereof
JP2007146008A (en) * 2005-11-28 2007-06-14 Kyocera Corp Phosphor, wavelength converter and light emitting device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2937885A1 (en) * 2008-11-04 2010-05-07 Commissariat Energie Atomique FLUORESCENT NANOPARTICLES, PROCESS FOR THEIR PREPARATION AND THEIR APPLICATION IN BIOLOGICAL MARKING
WO2010052221A1 (en) * 2008-11-04 2010-05-14 Commissariat A L'energie Atomique Et Aux Energies Alternatives Fluorescent nanoparticles, method for preparing same, and application thereof in biological marking
CN113702638A (en) * 2021-08-24 2021-11-26 山东大学 Based on CuInS2Chemiluminescence immunoassay kit for quantitatively detecting CEA antigen by adopting @ ZnS nanocrystalline
CN113702638B (en) * 2021-08-24 2024-02-27 山东大学 A chemiluminescent immunoassay kit for quantitative detection of CEA antigen based on CuInS2@ZnS nanocrystals

Also Published As

Publication number Publication date
JP2009057446A (en) 2009-03-19
JP5187657B2 (en) 2013-04-24

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