Phosphorescence emission from spatial stacks of phenanthrene units in oligo(9,10-phenanthrene)s?
Chemical Communications Pub Date: 2022-11-29 DOI: 10.1039/D2CC05414K
Abstract
The covalent linkage of phenanthrene units at 9 and 10 positions resulted in a broadening of the absorption band and a red-shift of the fluorescence band in ethanol compared with its monomer. Spatial stacking of phenanthrene units also altered the spectral shape of phosphorescence emission, and the oligomer film emitted phosphorescence at room temperature.
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Journal Name:Chemical Communications
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CAS no.: 89640-58-4