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Abstract <p>In the last decade, there has been progress in the efficiency of halide-perovskite-based photovoltaics. The combination of unique physical and chemical properties of these materials, such as the strong absorption of X-ray quanta due to the presence of heavy elements (Cs, Pb, Bi, and I) in their composition, significant bulk resistivity, a tunable band gap, and compatibility with integrated circuits, arouse interest in their use in fields involving X-ray radiation. This review discusses the basic operating principles and architecture of direct X-ray detectors. Their key characteristics are discussed, and the advantages of perovskite X-ray detectors compared to existing commercial analogues are described. Ways to optimize the characteristics of perovskite X-ray detectors are considered.</p>

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Direct X-ray Detectors Based on Halide Perovskites

  • 期刊论文

  • 发表日期：

    2025年4月1日

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  • I. O. Simonenko,
  • V. A. Kinev,
  • R. G. Nazmitdinov,
  • Ya. B. Martynov,
  • A. G. Son,
  • S. A. Kozyukhin,
  • A. R. Tameev

摘要

Abstract

In the last decade, there has been progress in the efficiency of halide-perovskite-based photovoltaics. The combination of unique physical and chemical properties of these materials, such as the strong absorption of X-ray quanta due to the presence of heavy elements (Cs, Pb, Bi, and I) in their composition, significant bulk resistivity, a tunable band gap, and compatibility with integrated circuits, arouse interest in their use in fields involving X-ray radiation. This review discusses the basic operating principles and architecture of direct X-ray detectors. Their key characteristics are discussed, and the advantages of perovskite X-ray detectors compared to existing commercial analogues are described. Ways to optimize the characteristics of perovskite X-ray detectors are considered.