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. 2023 Jun 29;28(13):5118. doi: 10.3390/molecules28135118

Figure 2.

Figure 2

UV–vis absorption and photoluminescence of m-ICzPBI (a) and o-ICzPBI) (b). Samples in DCM and 5%-doped PMMA were measured at RT, and phosphorescent emissions were measured at 77 K in 2Me-THF solution.