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Method for measuring the two-dimension lifetime of positron annihilation
ACCELERATOR, RAY TECHNOLOGY AND APPLICATIONS | 更新时间：2025-12-15

    • Method for measuring the two-dimension lifetime of positron annihilation

    • “In the field of material micro defect detection, researchers have proposed a positron annihilation two-dimensional lifetime spectrum measurement method, which significantly improves time resolution and peak to valley ratio, providing a new technological approach for the development of high-performance positron annihilation spectrometers and accurate characterization of material micro defects.”
    • NUCLEAR TECHNIQUES   Vol. 48, Issue 12, Article number: 120204(2025)

    • DOI：10.3724/j.0253-3219.2025.hjs.48.240462    

      CLC： TL817

    • Received：18 November 2024，

      Revised：2025-07-21，

      Published：15 December 2025

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  • LIU Fuyan,ZHANG Hongqiang,YU Xiaotian,et al.Method for measuring the two-dimension lifetime of positron annihilation[J].NUCLEAR TECHNIQUES,2025,48(12):120204-120204. DOI： 10.3724/j.0253-3219.2025.hjs.48.240462. CSTR： 32193.14.hjs.CN31-1342/TL.2025.48.240462.

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