SCINTILLATOR MATERIAL COMPRISING A CRYSTALLINE ALKALINE-EARTH HALIDE DOPED WITH AN ACTIVATOR AND CO-DOPED WITH SM²⁺

摘要

The invention relates to a scintillator material for an ionising radiation detector, comprising a crystalline alkaline-earth halide including at least one alkaline earth selected from among Mg, Ca, Sr, Ba, said alkaline-earth halide being doped with at least one scintillation activator dopant different from Sm²⁺, and co-doped with Sm²⁺, said alkaline-earth halide comprising at least one halide selected from among Br, Cl, I.