掺杂过氧化氢纳米粒子的液体Scintillator的光产额
Light Yield of Perovskite Nanocrystal-Doped Liquid Scintillator
摘要:
未来几代的液体闪烁体中微子实验将需要将数吨的候选同位素稳定地装载到千吨级探测器中,这是一个重大的化学挑战。含有候选同位素的纳米颗粒为这种装载提供了一种有前途的方法。此外,纳米颗粒独特的光学性质可以增强检测和背景区分。由于其晶体结构的可靠性和其易于规模化合成,Peroxide纳米晶体特别有吸引力。我们在这里提出的铅基钙钛矿纳米晶体的第一个研究,为这一应用。
英文摘要:
Future generations of liquid scintillator neutrino experiments will require stably loading tons of candidate isotopes into kiloton-scale detectors, representing a significant chemical challenge. Nanoparticles containing the candidate isotopes provide a promising method for this loading. Additionally, the unique optical properties of nanoparticles can enhance detection and background discrimination. Perovskite nanocrystals are particularly attractive due to the reliability of their crystal structure and their easily-scalable synthesis. We present here the first study of lead-based perovskite nanocrystals for this application.
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