Progress in Perovskite Nanocrystals and Nanocomposites for Scintillation Applications

• In recent years, a paradigm shift has occurred in the field of radiation detection with the emergence of plastic scintillator containing perovskite nanocrystals (PNCs). This innovative scintillator takes advantage of not only the superior luminescent properties of PNC, but also the flexibility and processability of the polymer. This review explores the complex landscape of synthesizing and fabricating scintillation PNCs and nanocomposites, delving into the methods employed in their production. The synthesis of PNCs for scintillator applications is comprehensively explored, ranging from solution-based methods to innovative solid-state methods. Additionally, embedding strategies within the polymer matrix are scrutinized, revealing various techniques used to achieve optimal dispersion and compatibility. Finally, the evaluation of the final nanocomposites is discussed, with special emphasis on their scintillation properties and radiation hardness. Through a detailed exploration of synthesis methods, embedding techniques, and performance evaluation, this review aims to provide a multi-layered understanding of the state-of-the-art in PNC-based nanoscintillators.
  

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  https://doi.org/10.1021/acsenergylett.3c02763