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    • 1. 发明申请
    • MATERIALS, METHOD, AND APPARATUS FOR DETECTING NEUTRONS AND IONIZING RADIATION
    • 用于检测中子和离子辐射的材料,方法和装置
    • US20120241630A1
    • 2012-09-27
    • US13430394
    • 2012-03-26
    • JAMES K. WALKERYOUNGWOOK NOHRICHARD T. FARLEY
    • JAMES K. WALKERYOUNGWOOK NOHRICHARD T. FARLEY
    • G01T1/20C09K11/06G01T3/06
    • G01T1/2033C09K9/02C09K11/06C09K2211/10C09K2211/1007C09K2211/1011C09K2211/1029C09K2211/1088G01T1/203G01T3/06G21K4/00
    • Embodiments of the invention provide a scintillator material, a scintillator system, and/or a method of detecting incident radiation using a scintillator material, or scintillator system, comprising a polymer material that comprises chromophores. Additional embodiments provide a scintillator material, scintillator system, and/or a method of detecting incident radiation using a scintillator material, or scintillator system, comprising a polymer material having one, two, three, or more, organic dyes dissolved therein wherein the polymer material having the one, two, three, or more dyes dissolved therein comprises chromophores. At least one of the dyes, termed the base dye, has a concentration in the range 0.5 to 3.5 mol/L. In a specific embodiment, the base dye has a concentration in the range 1.0 to 3.0 mol/L. This base dye concentration is high enough to achieve a substantial triplet-triplet state annihilation rate despite the negligible diffusion of the dye in the rigid polymer matrix.
    • 本发明的实施方案提供闪烁体材料,闪烁体系统和/或使用闪烁体材料或闪烁体系统检测入射辐射的方法,其包含含有发色团的聚合物材料。 另外的实施例提供闪烁体材料,闪烁体系统和/或使用闪烁体材料或闪烁体系统检测入射辐射的方法,其包含溶解有一种,两种,三种或更多种有机染料的聚合物材料,其中聚合物材料 其中溶解有一种,两种,三种或更多种染料包括发色团。 称为碱性染料的至少一种染料的浓度为0.5-3.5mol / L。 在具体实施方式中,碱性染料的浓度为1.0〜3.0mol / L。 尽管染料在刚性聚合物基质中的扩散可忽略不计,但这种基础染料浓度足够高以达到实质的三重态三重态湮灭速率。