Download original image
Fig. 5. (Color online) (a, b) Excitation and emission spectra of the CaTiO3:Eu3+ 1200 °C concentration series; (c, d) excitation and emission spectra of the CaTiO3:Eu3+ 6 mol% temperature series. The insets in (b) and (d) show PL emission intensities as a function of Eu3+-doping concentration and annealing temperature, respectively.
New Phys.: Sae Mulli 2022;72:504~511 https://doi.org/10.3938/NPSM.72.504
© NPSM