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WO2007120443A3 - Nanocomposite scintillator, detector, and method - Google Patents

Nanocomposite scintillator, detector, and method Download PDF

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Publication number
WO2007120443A3
WO2007120443A3 PCT/US2007/007615 US2007007615W WO2007120443A3 WO 2007120443 A3 WO2007120443 A3 WO 2007120443A3 US 2007007615 W US2007007615 W US 2007007615W WO 2007120443 A3 WO2007120443 A3 WO 2007120443A3
Authority
WO
WIPO (PCT)
Prior art keywords
detector
nanocomposite scintillator
nanocomposite
scintillator
phosphor
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/US2007/007615
Other languages
French (fr)
Other versions
WO2007120443A2 (en
Inventor
Wayne D Cooke
Edward A Mckigney
Ross E Muenchausen
Bryan L Bennett
Sesto Rico E Del
T Mark Mccleskey
Kevin C Ott
Anthony K Burrell
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.)
Los Alamos National Security LLC
Original Assignee
Los Alamos National Security LLC
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
Priority claimed from US11/644,246 external-priority patent/US7525094B2/en
Application filed by Los Alamos National Security LLC filed Critical Los Alamos National Security LLC
Publication of WO2007120443A2 publication Critical patent/WO2007120443A2/en
Publication of WO2007120443A3 publication Critical patent/WO2007120443A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F30/00—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors
    • H10F30/20—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors the devices having potential barriers, e.g. phototransistors
    • H10F30/21—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors the devices having potential barriers, e.g. phototransistors the devices being sensitive to infrared, visible or ultraviolet radiation
    • 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
    • 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
    • C09K11/02—Use of particular materials as binders, particle coatings or suspension media therefor
    • 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
    • C09K11/7766—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/7772—Halogenides
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K4/00—Conversion screens for the conversion of the spatial distribution of X-rays or particle radiation into visible images, e.g. fluoroscopic screens

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Nanotechnology (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Composite Materials (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Luminescent Compositions (AREA)
  • Measurement Of Radiation (AREA)

Abstract

A nanocomposite scintillator is prepared using fast, bright, rare-earth doped nanopowder phosphor and a binder that is transparent to the emission of the phosphor.
PCT/US2007/007615 2006-03-27 2007-03-27 Nanocomposite scintillator, detector, and method Ceased WO2007120443A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US78658106P 2006-03-27 2006-03-27
US60/786,581 2006-03-27
US11/644,246 2006-12-21
US11/644,246 US7525094B2 (en) 2005-12-21 2006-12-21 Nanocomposite scintillator, detector, and method

Publications (2)

Publication Number Publication Date
WO2007120443A2 WO2007120443A2 (en) 2007-10-25
WO2007120443A3 true WO2007120443A3 (en) 2008-07-31

Family

ID=38610038

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/007615 Ceased WO2007120443A2 (en) 2006-03-27 2007-03-27 Nanocomposite scintillator, detector, and method

Country Status (1)

Country Link
WO (1) WO2007120443A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2018122059A (en) * 2015-11-19 2019-12-19 Конинклейке Филипс Н.В. Scintillating nanocomposites
WO2020150344A1 (en) * 2019-01-16 2020-07-23 Schott Corporation Chalcogenide glass and glass ceramic scintillators
CN112909117B (en) * 2021-01-22 2022-08-02 湖北大学 Silicon-doped cerium element infrared detector, preparation method and system

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030062465A1 (en) * 2000-08-15 2003-04-03 Crismatec Scintillator crystals and their applications and manufacturing process
US20050064731A1 (en) * 2001-07-20 2005-03-24 Hongkun Park Transition metal oxide nanowires
US20050135535A1 (en) * 2003-06-05 2005-06-23 Neutron Sciences, Inc. Neutron detector using neutron absorbing scintillating particulates in plastic
US20050274833A1 (en) * 2002-01-03 2005-12-15 Tapesh Yadav Shape engineering of nanoparticles
US20050278020A1 (en) * 2003-04-08 2005-12-15 Xingwu Wang Medical device
US20060020067A1 (en) * 2004-04-15 2006-01-26 Patrick Brant Syndiotactic rich polyolefins
US20060034065A1 (en) * 2004-08-10 2006-02-16 Innovalight, Inc. Light strips for lighting and backlighting applications

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030062465A1 (en) * 2000-08-15 2003-04-03 Crismatec Scintillator crystals and their applications and manufacturing process
US20050064731A1 (en) * 2001-07-20 2005-03-24 Hongkun Park Transition metal oxide nanowires
US20050274833A1 (en) * 2002-01-03 2005-12-15 Tapesh Yadav Shape engineering of nanoparticles
US20050278020A1 (en) * 2003-04-08 2005-12-15 Xingwu Wang Medical device
US20050135535A1 (en) * 2003-06-05 2005-06-23 Neutron Sciences, Inc. Neutron detector using neutron absorbing scintillating particulates in plastic
US20060020067A1 (en) * 2004-04-15 2006-01-26 Patrick Brant Syndiotactic rich polyolefins
US20060034065A1 (en) * 2004-08-10 2006-02-16 Innovalight, Inc. Light strips for lighting and backlighting applications

Also Published As

Publication number Publication date
WO2007120443A2 (en) 2007-10-25

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