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November 20, 2025Scientific ReportsOpen Access

Study of the neutron radiation hardness of MAPD-3NK2 silicon photomultipliers

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Authors

FAF. AhmadovGAG. AhmadovAMA. Mammadli

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Overview

Experimental analysis revealed a significant increase in dark current in photodiodes after neutron irradiation, suggesting implications for device performance.

Key Points

  • Photodiodes showed a marked increase in dark current after neutron irradiation, severely impacting performance and reliability.
  • Maximum observed amplitude reduction was 90.1%, significantly stressing the photodetector's functionality.
  • Assessment of the silicon photomultipliers utilized neutron irradiation across a wide fluence range for robust evaluation.
  • Findings underscore the importance of managing degradation effects for future applications of silicon photomultipliers.

Cite This Study

Ahmadov et al. (2025) studied this question.

synapsesocial.com/papers/6924f07fc0ce034ddc350050https://doi.org/10.1038/s41598-025-24759-1
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