Fig. 4: The general strategy of achieving pML with diverse isostructural host and guest molecules. | Nature Communications

Fig. 4: The general strategy of achieving pML with diverse isostructural host and guest molecules.

From: Isostructural doping for organic persistent mechanoluminescence

Fig. 4

a Chemical structures of the isostructural host and guest molecules. b Normalized PL (steady state and delayed 10 ms) spectra of BCPC&b-BCPC, BCPC&c-BCPC, BCPSO&b-BCPC, and BCPSO&c-BCPC. c RPhos, ΦFluo, and ΦPhos for these four isostructural doping systems. d–g TRES of pML for BCPC&b-BCPC (d), BCPC&c-BCPC (e), BCPSO&b-BCPC (f), and BCPSO&c-BCPC (g). Inset: pML images of these four doping systems.

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