Fig. 2: Photophysical properties of aluminum β-diketiminate complexes. | Communications Chemistry

Fig. 2: Photophysical properties of aluminum β-diketiminate complexes.

From: Regulating the photoluminescence of aluminium complexes from non-luminescence to room-temperature phosphorescence by tuning the metal substituents

Fig. 2

a Photographic images of solutions and crystals of the complexes. UV, 365 nm. b, c UV–vis absorption and PL spectra in solutions at room temperature, respectively. d PL spectra in crystalline states at room temperature. e, f PL spectra in solutions and crystalline states at 77 K, respectively. g, h Phosphorescence decay curve of LAlBr (detected at 511 nm) and LAlI (detected at 515 nm) in crystalline states at room temperature, respectively. Solid lines represent fitting curves.

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