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Author:

肖家文 (肖家文.) (Scholars:肖家文) | 张嘉倍 (张嘉倍.) | 王超 (王超.) (Scholars:王超) | 严铮洸 (严铮洸.) (Scholars:严铮洸)

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incoPat

Abstract:

本发明涉及一种有机无机杂化铜(I)卤化物闪烁体及其制备方法与应用,属于闪烁体材料技术领域。本发明有机无机杂化铜(I)卤化物闪烁体的化学通式为:AxCuyXz,其中A为PPh3CH3+或PPh3CH2CH3+,Cu为一价铜离子Cu+,X为卤素离子Br‑。本发明采用溶剂法制备的有机无机杂化铜(I)卤化物闪烁体更容易产生零维分子结构,晶格更松散柔软,因此激子‑声子耦合更强,带隙更窄,激子结合能更高,能够实现更高的PLQY和更大的斯托克斯位移,并且不含铅。以有机无机杂化铜(I)卤化物闪烁体制备的柔性闪烁屏可应用在X射线柔性探测中,具有较高的光产额、良好的X射线剂量线性响应和较低的探测限,能得到具有良好对比度的成像图片。

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Patent Info :

Type: 发明申请

Patent No.: CN202310529045.7

Filing Date: 2023-05-11

Publication Date: 2023-08-15

Pub. No.: CN116590003A

Applicants: 北京工业大学

Legal Status: 实质审查

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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