**6. In thermoluminescence**

Use of magnesium silicates and borates (for example, MgO, Cr3+/ Be-doped MgO, Mg(SiO3)n, MgO(B2O3)3, Li2O-MgO-B2O3, Sr3MgSi2O8, etc.) as thermoluminescent materials are reported [24]. In this phenomenon exhibited by certain crystalline materials, previously absorbed energy from electromagnetic radiation or other ionizing radiation is re-emitted as light upon heating the material [25]. TL glow curves for 2 mg Sr3MgSi2O8 substance exposed to radiographic radiation by 254 nm UV source show a resolute single peak around 123°C [26]. A glow curve deconvolution technique was used for analyzing acquired glow curves. Moreover, magnesium orthosilicate intensity of TL glows curves shows a dose-response linear relationship extending to 20 Gy. To a certain degree, TL features of this phosphor are conditional beside Mg2SiO4 is suggested to consider a suitable substance for dosimetry [27].
