Table 2 Summary of the main scintillation characteristics of the samples.
From: Gd-admixed (Lu,Gd)AlO3 single crystals: breakthrough in heavy perovskite scintillators
Composition | Integral of RL | LY @ 662 keV | En res | Afterglow | X-ray rise time | Zeff | ||
|---|---|---|---|---|---|---|---|---|
Sample | [Gd] | [Ce] | % of BGO | ph/MeV | @ 662 keV | @ 100 ms | ns | (E = 15 keV) |
BGO | -- | 100% | 9 000 | |||||
Gd0.00 | 0 | 0.0014 | 762% | 13 100 | 12% | 5.1% | 0.76 | 66.0 |
Gd0.17 | 0.168 | 0.002 | 1 038% | 7 700 | 32% | 3.7% | 0.46 | 65.0 |
Gd0.35 | 0.345 | 0.0028 | 643% | 14 400 | 10% | 0.86% | 0.26 | 63.9 |
Gd0.51 | 0.508 | 0.0037 | 901% | 21 000 | 10% | 0.08% | 0.27 | 62.7 |
Gd0.61 | 0.613 | 0.0051 | 696% | 16 800 | 17% | 0.02% | NM | 61.7 |
