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机译:Mechanism of the Photodegradation of A-D-A Acceptors for Organic Photovoltaics**
McGill Univ, Dept Chem, Montreal, PQ H3A OB8, Canada;
Univ Quebec, Ecole Technol Super, Dept Elect Engn, Montreal, PQ H3C 1K3, Canada;
electrocyclic reactions; non-fullerene acceptors; organic photovoltaics; organic semiconductors; photodegradation;