| abstract |
The present invention relates to scintillator material, which includes the scintillator body material doped with cerium.The scintillator body material is to be selected from：I) garnet, ii) CaGa 2 S 4 、iii)SrGa 2 S 4 、iv)BaGa 2 S 4 , v) CaS, vi) at least one in SrS；The content of cerium is controlled in the range of 0.1 mole of % to 1.0 mole of %.The material can be used for the gamma photons detection in gamma photons detector, and in PET imaging system. |