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X-ray detector

Let ions move

Nature Materials volume 24, pages 1871–1872 (2025)Cite this article

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Ion migration under an electric field in a preconditioning process leads to highly efficient and stable bromide perovskite single-crystal X-ray photon-counting detectors.

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Fig. 1: Evolution of ER in commercial and halide perovskite X-ray spectroscopic detectors.

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Authors and Affiliations

  1. National and Local Joint Engineering Research Center of Technical Fiber Composites for Safety and Health, School of Textile and Clothing, Nantong University, Nantong, China

    Jianpu Wang

  2. State Key Laboratory of Flexible Electronics (LoFE) and Institute of Advanced Materials (IAM), School of Flexible Electronics (Future Technologies), Nanjing Tech University (NanjingTech), Nanjing, China

    Jianpu Wang

  3. The Materials and Electronics Research Center (MERC), School of Materials Science and Engineering, School of Microelectronics and Control Engineering, Changzhou University, Changzhou, China

    Jianpu Wang

  4. Department of Electronic Engineering, The Chinese University of Hong Kong, Hong Kong SAR, China

    Rong Yang

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  1. Jianpu Wang
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  2. Rong Yang
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Correspondence to Jianpu Wang or Rong Yang.

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Wang, J., Yang, R. Let ions move. Nat. Mater. 24, 1871–1872 (2025). https://doi.org/10.1038/s41563-025-02324-5

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