1 results match your criteria: "Jilin University Qianjin Street No. 2699 Changchun 130012 China xubin@jlu.edu.cn.[Affiliation]"
Chem Sci
September 2020
State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University Qianjin Street No. 2699 Changchun 130012 China
Fluorescent photosensitizers (PSs) often encounter low singlet oxygen (O) quantum yields and fluorescence quenching in the aggregated state, mainly involving the intersystem crossing process. Herein, we successfully realize maximizing O quantum yields of fluorescent PSs through promoting radical-pair intersystem crossing (RP-ISC), which serves as a molecular symmetry-controlling strategy of donor-acceptor (D-A) motifs. The symmetric quadrupolar A-D-A molecule PTP exhibits an excellent O quantum yield of 97.
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