%0 Journal Article %T Effect of Dopant Concentration on Luminescence Properties of KCaPO4:Sm %A Mieradilijiang Muhetaier %A Henglei Chen %A Guangwen Feng %A Qun Jing %A Qi Liu %A Zilong Yin %J Materials Sciences and Applications %P 155-167 %@ 2153-1188 %D 2024 %I Scientific Research Publishing %R 10.4236/msa.2024.157011 %X KCaPO4 doped with different concentrations of Sm was synthesised by a high-temperature solid-state method, and the crystal structure, morphology, TL and OSL properties of Sm-doped KCaPO4 were systematically investigated by X-ray diffraction (XRD), scanning electron microscopy (SEM), thermoluminescence (TL), and optically stimulated luminescence (OSL) techniques. The results show that 0.3 mol% Sm-doped KCaPO4 annealed at 1073 K for 1 h has the highest TL intensity, and thus is expected to be a candidate material for thermoluminescence dosimetry applications. %K KCaPO4:Sm %K TL %K OSL %K High-Temperature Solid-State Method %U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=134357