Promising Ce3+-doped high-gadolinium-based glass scintillator for future multimodal radiation detection (IMAGE)

Innovation Press

Promising Ce3+-doped high-gadolinium-based glass scintillator for future multimodal radiation detection

Caption

  • Gd3+ → Ce3+ energy transfer efficiency reaches 85.5% in the glass scintillator.
  • EXAFS analysis reveals the local structure of [GdOxFy] polyhedron coordination.
  • GFO:Ce glass attains a spatial resolution of 29.8 lp/mm in X-ray imaging.
  • GFO:Ce glass delivers a light yield of 2,076 ± 51 ph/MeV with an energy resolution of 22.4 ± 0.5% @ 662 keV.
  • An MIP response exceeding 100 p.e. is achieved in a GFO:Ce glass-based detector cell.

Credit

Hua Z., Qian S., Tao H., et al., (2026). Promising Ce3+-doped high-gadolinium-based glass scintillator for future multimodal radiation detection. The Innovation 7(11), 101426.

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