Employing N-phenyl-tribenzo[b,d,f]azepine as a new electron-donating group to construct high-emissive AIE molecules for NIR-II fluorescence imaging.

Near-infrared-II (NIR-II) fluorophores with the aggregation-induced emission (AIE) character have attracted extensive attention due to their significant potential in bioimaging applications. While such molecules typically adopt a donor-π-acceptor-π-d…

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