Answers are grounded in this paper and cite their sources.
Photoluminescence of simple arylbenzenes with ready synthetic accessibility is enhanced by two orders of magnitude through aggregate formation; viscosity and temperature effects indicate that the emission enhancement is due to the restriction of their intramolecular rotations in the solid state.
No takes yet. Share an insight, caveat, or question.
Zeng et al. (2006) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: