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Updated: May 23, 2025

Examining the Conformational Dynamics of Membrane Proteins in situ with Site-directed Fluorescence Labeling
Published on: May 29, 2011
Regulation of aggregation-enhanced thermally activated delayed fluorescence in butterfly-shaped donor-acceptor
1Advanced Photofunctional Materials Laboratory, Department of Chemistry, Shiv Nadar Institution of Eminence, Delhi NCR, NH-91, Tehsil Dadri, Gautam Buddha Nagar, Greater Noida 201314, Uttar Pradesh, India. debdas.ray@snu.edu.in.
Abstract:
We studied how ether-linked benzophenone and dibenzofuran/dibenzothiophene-functionalized benzophenone as auxiliary groups in carbazole-phthalonitrile conjugates influence aggregation-enhanced thermally activated delayed fluorescence (AE-TADF). CDBFPN and CDBTPN exhibited AE-TADF due to their unique butterfly-shaped geometries. In contrast, CBPN faces aggregation-caused quenching, underscoring the critical role of these functionalized groups in boosting the blue TADF properties.
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