Particle Size Effect on TL Emission of ZnS Nanoparticles and Determination of Its Kinetic Parameters

Table 3

Comparison of activation energies calculated from CGCD and peak shape method of the γ-irradiated ZnS nanoparticles.

Dose (Gy)	𝑇𝑚 (K)	𝐸𝑐 (eV)	𝐸𝛿	b	𝑠 (sec^−1)	FOM
	396.92	0.67	0.634	1.5	5.9×10^7	0.0869
126	427.16	0.95	0.891	1.5	2.3×10^10
	391.25	0.70	0.732	1.5	1.5×10^7
252	421.5	1.00	0.992	1.5	2.0×10^10