CsPbIBr2 Thick Film With (100)-Preferred Orientation Enables Highly Sensitive X-Ray Detector by a Spray-Coating Method via Dual-Additive-Assisted Solution Strategy under Atmospheric Environment (Adv. Funct. Mater. 8/2025)

IF 19 1区材料科学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Advanced Functional Materials Pub Date : 2025-02-19 DOI:10.1002/adfm.202570047

Yingshen Lu, Danmin He, Xiang Yuan, Quanhe Yan, Xin Shu, Ziting Hu, Zifa Zhang, Zhuoyan Liu, Zuimin Jiang, Run Xu, Wenzhen Wang, Zhongquan Ma, Teng Chen, Haitao Xu, Fei Xu, Feng Hong, Hongwei Song

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引用次数: 0

Abstract

All-Inorganic Perovskite Thick Films

In article number 2413507, Fei Xu, Feng Hong, Hongwei Song, and co-workers employ a spray-coating method with an air via dual-additive-assisted solution strategy to achieve large-area, high-quality CsPbIBr₂ thick films with (100)-preferred orientation and low trap density. The unencapsulated X-ray detector based on CsPbIBr₂ thick film exhibits high sensitivity (1420 μC Gy_air⁻¹ cm⁻²) and long-term stability (80% of the original sensitivity after 1000 h).

Abstract Image

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具有（100）优先取向的CsPbIBr2厚膜在大气环境下通过双添加剂辅助溶液策略的喷涂方法实现了高灵敏度x射线探测器。板牙。8/2025)

全无机钙钛矿厚膜在文章号2413507中，徐飞、洪峰、宋宏伟等人采用空气通道双添加剂辅助溶液策略的喷涂方法，获得了具有（100）优先取向和低陷阱密度的大面积、高质量CsPbIBr2厚膜。基于CsPbIBr2厚膜的未封装x射线探测器具有高灵敏度（1420 μC Gyair−1 cm−2）和长期稳定性（1000 h后灵敏度为原始灵敏度的80%）。

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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来源期刊

Advanced Functional Materials 工程技术-材料科学：综合

CiteScore

29.50

自引率

4.20%

发文量

2086

审稿时长

2.1 months

期刊介绍： Firmly established as a top-tier materials science journal, Advanced Functional Materials reports breakthrough research in all aspects of materials science, including nanotechnology, chemistry, physics, and biology every week. Advanced Functional Materials is known for its rapid and fair peer review, quality content, and high impact, making it the first choice of the international materials science community.