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A platform for research: civil engineering, architecture and urbanism
SCINTILLATOR AND RADIATION DETECTOR
The present invention aims to provide a scintillator which has a short fluorescence decay time, whose fluorescence intensity after a period of time following radiation irradiation is low, and which shows largely improved light-transmittance. A scintillator represented by the following General Formula (1), the scintillator including Zr, having a Zr content of not less than 1500 ppm by mass therein, and being a block of a sintered body. QxMyO3z:A ... (1) (wherein in General Formula (1), Q includes at least one or more kinds of divalent metallic elements; M includes at least Hf; and x, y, and z independently satisfy 0.5 < x < 1.5, 0.5 < y < 1.5, and 0.7 ≤ z ≤ 1.5, respectively).
SCINTILLATOR AND RADIATION DETECTOR
The present invention aims to provide a scintillator which has a short fluorescence decay time, whose fluorescence intensity after a period of time following radiation irradiation is low, and which shows largely improved light-transmittance. A scintillator represented by the following General Formula (1), the scintillator including Zr, having a Zr content of not less than 1500 ppm by mass therein, and being a block of a sintered body. QxMyO3z:A ... (1) (wherein in General Formula (1), Q includes at least one or more kinds of divalent metallic elements; M includes at least Hf; and x, y, and z independently satisfy 0.5 < x < 1.5, 0.5 < y < 1.5, and 0.7 ≤ z ≤ 1.5, respectively).
SCINTILLATOR AND RADIATION DETECTOR
SZINTILLATOR UND STRAHLUNGSDETEKTOR
SCINTILLATEUR ET DÉTECTEUR DE RADIATION
HAZU KOJI (author) / HORIBE KENTARO (author) / KAWANO TETSUYA (author) / YAMAHARA KEIJI (author) / KUROSAWA SHUNSUKE (author) / YOSHIKAWA AKIRA (author)
2024-02-21
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
/
C01G
Verbindungen der von den Unterklassen C01D oder C01F nicht umfassten Metalle
,
COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
/
C09K
Materialien für Anwendungen, soweit nicht anderweitig vorgesehen
,
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR
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