CsPbIBr<sub>2</sub> 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)
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 Gyair−1 cm−2) and long-term stability (80% of the original sensitivity after 1000 h).
Authors
- Yingshen Lu
- Zhongquan Ma (ORCID: https://orcid.org/0000-0002-6471-2985)
- Run Xu (ORCID: https://orcid.org/0000-0003-4686-1765)
- Ziting Hu
- Hongwei Song (ORCID: https://orcid.org/0000-0003-3897-5789)
- Fei Xu (ORCID: https://orcid.org/0000-0002-6779-5763)
- Zifa Zhang
- Zhuoyan Liu
- Xin Shu (ORCID: https://orcid.org/0000-0001-6239-5392)
- Teng Chen (ORCID: https://orcid.org/0000-0002-2750-7966)
- Danmin He
- Wen‐Zhen Wang (ORCID: https://orcid.org/0009-0009-7130-6000)
- Feng Hong (ORCID: https://orcid.org/0000-0002-6934-1140)
- Xiang Yuan
- Quanhe Yan
- Haitao Xu
- Zuimin Jiang
Institutions
- Shanghai University (CN)
- Shaoxing University (CN)
- Fudan University (CN)
- State Key Laboratory of Surface Physics
Publication Details
- Journal
- Advanced Functional Materials
- Published
- 2025-02-01
- DOI
- https://doi.org/10.1002/adfm.202570047
- Primary Topic
- Luminescence Properties of Advanced Materials
- Type
- article
- Field-Weighted Citation Impact
- 0.00