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LUTETIUM OXIDE-BASED TRANSPARENT CERAMIC SCINTILLATORS 发明申请

2023-05-07 1890 1501K 0

专利信息

申请日期 2025-08-16 申请号 US13623811
公开(公告)号 US20130075628A1 公开(公告)日 2013-03-28
公开国别 US 申请人省市代码 全国
申请人 Lawrence Livermore National Security LLC
简介 In one embodiment, a transparent ceramic of sintered nanoparticles includes gadolinium lutetium oxide doped with europium having a chemical composition (Lu1-xGdx)2-YEuYO3, where X is any value within a range from about 0.05 to about 0.45 and Y is any value within a range from about 0.01 to about 0.2, and where the transparent ceramic exhibits a transparency characterized by a scatter coefficient of less than about 10%/cm. In another embodiment, a transparent ceramic scintillator of sintered nanoparticles, includes a body of sintered nanoparticles including gadolinium lutetium oxide doped with a rare earth activator (RE) having a chemical composition (Lu1-xGdx)2-YREYO3, where RE is selected from the group consisting of : Sm, Eu, Tb, and Dy, where the transparent ceramic exhibits a transparency characterized by a scatter coefficient of less than about 10%/cm.


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