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Gayathri, Thumuganti; Rao, Ravulakollu Srinivasa; Gupta, Vinay; Singh, Surya Prakash
New journal of chemistry, 05/2021, Letnik: 45, Številka: 17Journal Article
A series of three aza-Bodipy donor molecules namely Aza-Bthp, Aza-Sty, and Aza-Fhdt have been synthesized. The compounds exhibit panchromatic absorption spanning approximately 280-1000 nm in the solution state and possess suitable energy levels for their usefulness as donors in organic solar cells. Under the optimized conditions, using PC70BM as an acceptor, power conversion efficiencies (PCE%) of 2.44, 1.2, and 2.52 were afforded for Aza-Bthp, Aza-Fhdt, and Aza-Sty respectively. A series of three aza-Bodipy donor molecules namely Aza-Bthp, Aza-Sty, and Aza-Fhdt have been synthesized.
