用于高效动态 X 射线成像的高性能、颜色可调的铜(I)基簇闪烁体的闪速合成

IF 12.3 1区 材料科学 Q1 ENGINEERING, ELECTRICAL & ELECTRONIC npj Flexible Electronics Pub Date : 2024-11-16 DOI:10.1038/s41528-024-00365-5
Wenjing Zhao, Yanze Wang, Ruizi Li, Xiaowang Liu, Wei Huang
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引用次数: 0

摘要

高效闪烁体对于推动 X 射线成像技术的发展至关重要,它要求具有卓越的性能、可定制的颜色和成本效益。尽管闪烁体的开发取得了进展,但传统的合成方法却存在反应时间长、加工温度高、后处理程序耗费人力等问题。在本文中,我们介绍了一种高性能铜(I)基团簇闪烁体的快速闪存合成方法,通过溶剂蒸发在 2 分钟内实现有序组装。这种创新方法不仅加快了合成速度,还能获得具有理想特性的闪烁体,例如宽范围发光调谐、高光致发光量子产率和强大的抗 X 射线辐照能力。由 Cu(I)基簇闪烁体制成的柔性薄膜具有 44 nGy s-1 的低检测限和分辨率为 24.8 lp/mm 的稳定 X 射线成像能力。此外,由于发光寿命短,柔性闪烁膜可用于以每秒 30 帧的速度进行动态实时成像。这项闪烁合成的成果为高性能、大规模和快速合成铜(I)基混合材料的实践探索提供了战略蓝图。这项创新技术有望显著提高先进闪烁体的效率和可及性,使其在 X 射线成像领域得到更广泛的应用。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

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Flash synthesis of high-performance and color-tunable copper(I)-based cluster scintillators for efficient dynamic X-ray imaging
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来源期刊
CiteScore
17.10
自引率
4.80%
发文量
91
审稿时长
6 weeks
期刊介绍: npj Flexible Electronics is an online-only and open access journal, which publishes high-quality papers related to flexible electronic systems, including plastic electronics and emerging materials, new device design and fabrication technologies, and applications.
期刊最新文献
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