Answers are grounded in this paper and cite their sources.
A novel aggregation- and crystallization-induced emission luminophore (ENPOMe) containing tetraphenylethene and acrylonitrile moieties with high fluorescence efficiency (Φ(F) of up to 0.85) has been easily synthesized. ENPOMe has an exceptionally large two-photon absorption cross section (σ) of 5548 GM, and exhibits striking multi-stimuli-responsive single- and two-photon fluorescence switching with excellent reversibility in the solid state.
No takes yet. Share an insight, caveat, or question.
Xu et al. (2012) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: