BODIPY dyads and triads: synthesis, optical, electrochemical and transistor properties
Journal Article - Open Access
King Mongkuts University of Technology Thonburi Bangkok Thailand
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A series of DA dyads and DAD triads molecular systems based on triphenylamine and 9-ethyl-carbarzoleas donor D and BODIPY as acceptor A has been designed and synthesized. The optoelectronic properties including optical, electrochemical, and charge carrier mobility of these molecules have been investigated. We found that the DAD triads exhibited broader absorption, raising the HOMO energy levels and increase hole carrier mobilities. Analysis surface morphology revealed that BODIPY containing carbazole demonstrated smooth film and no macro phase aggregation was observed upon thermal annealing.
- Electric Power Production and Distribution
- Electrooptical and Optoelectronic Devices