The fast response and efficiency of plastic scintillators are severely degraded by the preferential population of slow triplet excited states in luminescence centres, such as in dye molecules. This issue can be solved by hot exciton manipulation, which avoids population of the lowest triplet state.

中文翻译：

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通过热激子操纵获得更亮的有机闪烁体

塑料闪烁体的快速响应和效率因发光中心（例如染料分子）中缓慢三重激发态的优先分布而严重降低。这个问题可以通过热激子操纵来解决，它避免了最低三重态的布居。