Non-destructive testing of mechanical components achieved by hybrid copper-iodide cluster
Rui-Jia Dong1,2, Ze-Qi Wu1
1Tangshan Polytechnic University Tangshan Hebei 063299 China zeqiwu@tsgzy.edu.cn.
Abstract:
We synthesized a Cu4I4(3-picoline)4 cluster scintillator with high X-ray attenuation and a 89.25% photoluminescence quantum yield. In situ fabrication yielded screens showing a high light yield (60 617 photons per MeV), low detection limit (0.91 μGyair s-1), and exceptional resolution (13 lp per mm). Non-destructive testing ability was demonstrated by imaging from plastic to metal.
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