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September 5, 2025physica status solidi (RRL) - Rapid Research Letters

Enhanced Performance of CsPbBr3 Radiation Detectors by Surface Passivation and Transient Current Analysis

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Authors

YYYansong YueRWRong WuQWQingya Wang

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Overview

Study demonstrates enhanced energy resolution in CsPbBr3 detectors using surface passivation, indicating improved radiation detection efficiency.

Key Points

  • Surface passivation greatly improved charge collection efficiency, leading to a significant enhancement in energy resolution.
  • The transient current analysis visualized accelerated charge transport and reduced deep-level defects effectively.
  • Detectors successfully detected a 5.48 MeV α‐particle spectrum, showcasing their potential in photon-counting applications.
  • High-quality CsPbBr3 single‐crystals were fabricated using a space‐confined inverse temperature crystallization method.

Cite This Study

Yue et al. (2025) studied this question.

synapsesocial.com/papers/68bb4df56d6d5674bcd02151https://doi.org/10.1002/pssr.202500137
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