Lempicki et al., 2002 - Google Patents
A new lutetia-based ceramic scintillator for X-ray imagingLempicki et al., 2002
- Document ID
- 6514034674601501262
- Author
- Lempicki A
- Brecher C
- Szupryczynski P
- Lingertat H
- Nagarkar V
- Tipnis S
- Miller S
- Publication year
- Publication venue
- Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
External Links
Snippet
We report a new scintillator based on a transparent ceramic of Lu2O3: Eu. The material has an extremely high density of 9.4 g/cm3, a light output comparable to CsI: Tl, and a narrow band emission at 610nm that falls close to the maximum of the response curve of CCDs …
- 239000000919 ceramic 0 title abstract description 34
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; MISCELLANEOUS COMPOSITIONS; MISCELLANEOUS APPLICATIONS OF MATERIALS
- 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
- C09K11/7767—Chalcogenides
- C09K11/7769—Oxides
- C09K11/7771—Oxysulfides
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/20—Measuring radiation intensity with scintillation detectors
- G01T1/202—Measuring radiation intensity with scintillation detectors the detector being a crystal
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/20—Measuring radiation intensity with scintillation detectors
- G01T1/2018—Scintillation-photodiode combination
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; MISCELLANEOUS COMPOSITIONS; MISCELLANEOUS APPLICATIONS OF MATERIALS
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/02—Dosimeters
- G01T1/10—Luminescent dosimeters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/29—Measurement performed on radiation beams, e.g. position or section of the beam; Measurement of spatial distribution of radiation
- G01T1/2914—Measurement of spatial distribution of radiation
-
- 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
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Lempicki et al. | A new lutetia-based ceramic scintillator for X-ray imaging | |
JP7269994B2 (en) | A transparent ceramic garnet scintillator detector for positron emission tomography | |
KR910008481B1 (en) | Radiation detector employing solid state scintillator material and preparation methods therefor | |
US4242221A (en) | Ceramic-like scintillators | |
US6458295B1 (en) | Phosphors, and radiation detectors and X-ray CT unit made by using the same | |
JPS6359436B2 (en) | ||
JPH0625349B2 (en) | Solid scintillator and processing method thereof | |
CA2771063A1 (en) | Multi-element x-ray detector, its rear-earth luminescent materials, production of multi-element scintillator and detector in general | |
EP1028154B1 (en) | Phosphor, and radiation detector and x-ray ct unit each equipped therewith | |
US6967330B1 (en) | High-density polycrystalline lutetium silicate materials activated with Ce | |
JP5022600B2 (en) | Ceramic scintillator and radiation detector and radiation inspection apparatus using the same | |
Li et al. | Nanosecond and highly sensitive scintillator based on all-inorganic perovskite single crystals | |
Nagarkar et al. | A new X-ray scintillator for digital radiography | |
Hayashi et al. | Evaluation of scintillation properties of Mg4 (Ta, Nb) 2O9 single crystals | |
EP1279717B1 (en) | Phosphor, radiation detector containing the same, and x-ray ct apparatus | |
Seferis et al. | On the response of semitransparent nanoparticulated films of LuPO 4: Eu in poly-energetic X-ray imaging applications | |
Arai et al. | Development of rare earth doped CaS phosphors for radiation detection | |
Endo et al. | Photoluminescence and scintillation properties of Tb-doped CaHfO3 single crystals | |
JP4678924B2 (en) | Radiation detector and X-ray diagnostic apparatus using the same | |
Kimura et al. | Optical and photostimulated luminescence properties of Eu: BaFBr translucent ceramics synthesized by SPS | |
Kunikata et al. | Optical and scintillation properties of ZnO translucent ceramics annealed at different temperatures | |
Otake et al. | Radiation-induced luminescence properties of BaCl2: Eu transparent ceramics fabricated by spark plasma sintering method | |
Luo et al. | A new promising new choice for modern medical CT scanners: Cerium-doped gadolinium yttrium gallium aluminum garnet ceramic scintillator | |
Kurosawa et al. | Scintillation Properties of ${\rm Nd}^{3+} $-Doped ${\rm Lu} _ {2}{{\rm O} _3} $ Ceramics in the Visible and Infrared Regions | |
Glodo et al. | Novel high-stopping power scintillators for medical applications |