Recent progress in single crystal perovskite X-ray detectors

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外文摘要：Perovskites have attracted extensive attention as radiation detection material due to their long carrier diffusion length and lifetime,high absorption coefficient,and flexible manufacturing process.Com-pared with polycrystalline structures,single crystal perovskites improve the performance of optoelectronic devices due to their low defect state density,better photoelectric characteristics,and chemical stability.Herein,we review the recent progress of single crystal perovskite X-ray detectors.First,we briefly intro-duced the basic concepts,detection mechanisms,figure of merits of perovskite X-ray detectors,and the preparation methods of single crystal perovskites.Then,we summarized the significant advancements in single crystal perovskite X-ray detectors in recent times.Finally,we discussed the critical challenges and some practicable solutions for developing high-performance X-ray detectors.

外文关键词：

single crystal perovskitescarrier transportradiation detectionX-ray detectorsX-ray imaging

作者：

Xiao LIU、Jun REN、Yu-Ang CHEN、Xiangshun GENG、Dan XIE、Tian-Ling REN

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作者单位：

Beijing National Research Center for Information Science and Technology(BNRist),School of Integrated Circuits,Tsinghua University,Beijing 100084,China

基金：

国家重点研发计划国家重点研发计划国家重点研发计划国家自然科学基金国家自然科学基金国家自然科学基金国家自然科学基金国家自然科学基金XpectVision Technology Co.,LtdShuimu Tsinghua Scholar Program

项目编号：

2022YFB32041002021YFC30022002020YFA0709800U20A201685186114520261874065620220475207220420212001996

出版年：

2024

DOI：

10.1007/s11432-023-3856-4

中国科学:信息科学(英文版)

中国科学院

中国科学:信息科学(英文版)

CSTPCDEI

影响因子：0.715

ISSN：1674-733X

年,卷(期)：2024.67(3)

参考文献量106