Figure 6
From: Afterglow, TL and OSL properties of Mn2+-doped ZnGa2O4 phosphor
The integral TR-OSL signal of ZnGa2O4: Mn2+ ceramics after 10Gy irradiation depending on the preheating temperature. The inset represents the optical bleaching of the TR-OSL signal as a function of cumulative stimulation time (the solid line shows a fitting by double-exponential decay).
