“…The thermoluminescence dosimeter (TLD) LiF:Mg, Cu,P has been extensively studied [1][2][3][4][5] as this material has the highest sensitivity in the LiF family, but any high temperature heat treatment above 240°C leads to the loss of performance. Thus, continued searching for the LiFtype dosimeters with alternative dopants, to keep the high sensitivity and tissue equivalence but be more stable, is an important and interesting ongoing subject.…”