Fig. 3: Mechanism investigation of ultralong phosphorescence. | Nature Communications

Fig. 3: Mechanism investigation of ultralong phosphorescence.

From: Construction of room temperature phosphorescent materials with ultralong lifetime by in-situ derivation strategy

Fig. 3

a Raman spectra of 1,3,5-tris(4-aminophenyl)benzene (TAPB), TAPB-N, TAPB1.0%@U30 and TAPB0.1%@U30. b 1H Nuclear Magnetic Resonance (NMR) of TAPB, TAPB-N, TAPB1.0%@U30 and TAPB0.1%@U30 in DMSO-d6. c Powder X-ray diffraction (PXRD) patterns of TAPB0.1%@Ut (t = 10, 15, 20, 25, 30, 35). d Generation pathway of rigid matrix during pyrolysis. e Proposed mechanism for enhancing RTP performance (blue and green isosurfaces correspond to hole and electron distributions, respectively).

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