Solid scintillator, radiation detector, and radiation examination device

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专利权人:

Kabushiki Kaisha Toshiba;Toshiba Materials Co., Ltd.

发明人:

Makoto Hayashi,Yukihiro Fukuta,Takao Sawa

申请号：

US14476856

公开号：

US09193903B2

申请日:

2014.09.04

申请国别(地区):

US

年份:

2015

代理人:

摘要：

A solid scintillator in an embodiment includes a polycrystal body of an oxide having a garnet structure. In the solid scintillator, a linear transmittance at a wavelength of 680 nm is 10% or more. The oxide constituting the solid scintillator has a composition represented by, for Example, General formula: (Gd1−α−β−γTbαLuβCeγ)3(Al1−xGax)aOb, wherein 0<；α≦0.55, 0<；β≦0.55, 0.0001≦γ≦0.1, α+β+γ<；1, 0<；x<；1, 4.8≦a≦5.2, 11.6≦b≦12.4.

来源网站：

中国工程科技知识中心

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http://www.ckcest.cn/home/