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. 2023 Jul 21;5(8):4174–4186. doi: 10.1021/acsaelm.3c00443

Table 5. Fitting Results for PL Decay Curves of the Toluene Solutions and Thin Solid Films of the 2-Pyridone Derivatives at Room Temperature.

	toluene			films
compound	τ₁, ns/Rel₁, %^a	τ₂, ns/Rel₂, %^a	χ²	τ₁, ns/Rel₁, %^a	τ₂, ns/Rel₂, %^a	χ²
PyPhCz	0.42/94.76	6.75/5.24	1.279	0.55/97.15	7.57/2.85	1.293
PyPhDMAC	1.03/89.43	6.56/10.57	1.286	1.05/57.61	6.35/42.39	1.125
PyPhPTZ	0.35/42.50	2.65/57.50	1.151	0.57/95.71	6.54/4.29	1.278
PyPhPXZ	1.37/42.37	3.16/57.63	1.085	0.58/90.90	7.95/9.10	1.240

^a

Rel₁ and Rel₂ (in %) are contribution ratios of lifetimes τ₁ and τ₂, respectively