Aggregation and thermally induced photo-physics and structural ordering of thiophene-quinoxaline copolymer

Aggregation and thermally induced photo-physics of a low band gap thiophene-quinoxaline copolymer (TQ1) was investigated. The S0 ⟶ S1 transition of TQ1 in solution is found to be due to an intra-molecular charge transfer state while the excited state in aggregated TQ1 chains was due to intra and int...

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Bibliographic Details
Main Author: Newayemedhin A Tegegne
Format: Article
Language:English
Published: IOP Publishing 2021-01-01
Series:Materials Research Express
Subjects:
Online Access:https://doi.org/10.1088/2053-1591/ac25b6