Perovskite semiconductors for ionizing radiation detection,EcoMat

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Perovskite semiconductors for ionizing radiation detection
EcoMat ( IF 10.7 ) Pub Date : 2022-07-13 , DOI: 10.1002/eom2.12258
Hao Hu ₁ , Guangda Niu ₁ , Zhiping Zheng ₁ , Ling Xu ₁ , Linyue Liu ₂ , Jiang Tang ₁

Affiliation

The detection of ionizing radiation such as X-ray, γ-ray, α-particle, and neutrons has been widely required in medical and industrial areas. Perovskite semiconductor detectors are arousing widespread interest and achieving significant progresses in this area. Unique material strengths, such as large attenuation coefficient, defect tolerant nature, balanced carrier mobilities, and feasible preparation techniques, make perovskite semiconductor detector a strong competitor to existing commercial products. Inspired by the booming development of this area, we review the current achievements of ionizing radiation detection with perovskite semiconductors. Firstly, a comprehensive summary of the device preparation techniques is provided, followed by a profound discussion of the detector physics. Then, the broad applications of perovskite semiconductor detectors are illustrated. Finally, we give an outlook of the current challenges pending to be tackled for commercialized applications. We believe the perovskite semiconductor detectors will be new blood to the current ionizing radiation detection market.

中文翻译：

用于电离辐射检测的钙钛矿半导体

X射线、γ射线、α粒子、中子等电离辐射的检测在医疗和工业领域得到广泛应用。钙钛矿半导体探测器正在引起广泛兴趣，并在该领域取得重大进展。独特的材料优势，如大衰减系数、容错性、平衡的载流子迁移率和可行的制备技术，使钙钛矿半导体探测器成为现有商业产品的有力竞争者。受该领域蓬勃发展的启发，我们回顾了钙钛矿半导体电离辐射检测的当前成就。首先，对器件制备技术进行了全面总结，然后对探测器物理进行了深入讨论。然后，说明了钙钛矿半导体探测器的广泛应用。最后，我们展望了当前商业化应用需要解决的挑战。我们相信钙钛矿半导体探测器将成为当前电离辐射探测市场的新鲜血液。

更新日期：2022-07-13

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