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September 27, 2025

Two-Dimensional Copper(II)-Based Perovskite Single Crystals for Sensitive X-ray Detection.

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Authors

QHQingyun HanSoochow UniversityNDNing DingCentral South UniversityHCHaoyu ChenLongyan University

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Overview

Novel two-dimensional copper(II)-based perovskite exhibits high sensitivity and stability in X-ray detection, suggesting it can replace traditional lead-based materials.

Key Points

  • The copper(II)-based perovskite achieved remarkable X-ray sensitivity of 65.9 μC Gyair-1 cm-2, showcasing its potential.
  • High-quality single crystals of dimensions up to 14 × 8 × 1 mm3 were synthesized, enhancing operational performance.
  • The use of bifunctional organic cations facilitated strong hydrogen bonding, contributing to the structural stability of the crystals.
  • The low dark current drift of 2.367 × 10-6 nA cm-1 s-1 V-1 indicates the robust performance of the X-ray detector.

Cite This Study

Han et al. (2025) studied this question.

synapsesocial.com/papers/68d7cc66eebfec0fc5238a50https://doi.org/10.1021/acs.inorgchem.5c03444
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