Figure 1
From: Afterglow, TL and OSL properties of Mn2+-doped ZnGa2O4 phosphor

Photoluminescence excitation and photoluminescence spectra of ZnGa2O4: Mn2+ ceramics measured at temperatures 4.5 and 300 K.
From: Afterglow, TL and OSL properties of Mn2+-doped ZnGa2O4 phosphor

Photoluminescence excitation and photoluminescence spectra of ZnGa2O4: Mn2+ ceramics measured at temperatures 4.5 and 300 K.