Fig. 6: Thermoluminescence properties.

a TL curves of BLAGSO:0.05Ce³⁺, yBi³⁺ measured after 425 nm irradiation for 5 min. b XPS survey scan of BLAGSO:0.05Ce³⁺, 0.01Bi³⁺. c XPS analysis of Bi 4f. Inset: the concentration percentages of Bi²⁺ and Bi³⁺. d Excitation duration-dependent TL curves of BLAGSO:0.05Ce³⁺, 0.01Bi³⁺. e Excitation temperature-dependent TL curves of BLAGSO:0.05Ce³⁺, 0.01Bi³⁺. f Dependency on the T_exc for I_peak and T_peak. g Initial rise analysis of BLAGSO:0.05Ce³⁺, 0.01Bi³⁺. h Relationship between calculated trap depth and T_exc. i Decay duration-dependent TL curves of BLAGSO:0.05Ce³⁺, 0.01Bi³⁺