Comparative Study of Alternating Low-band-Gap Benzothiadiazole Co-oligomers

The benzothiadiazole – arylene alternating conjugated oligomers have been designed and synthesized via Suzuki coupling reaction. The structures and properties of the conjugated oligomers were characterized by (1)HNMR, (13)CNMR, UV–vis absorption spectroscopy, photoluminescence (PL) spectroscopy. The...

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Detalles Bibliográficos
Autores principales: Nowakowska-Oleksy, Anna, Cabaj, Joanna, Olech, Kamila, Sołoducho, Jadwiga, Roszak, Szczepan
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer US 2011
Materias:
Original Paper
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3144376/
https://www.ncbi.nlm.nih.gov/pubmed/21279539
http://dx.doi.org/10.1007/s10895-011-0851-1
Descripción
Sumario:The benzothiadiazole – arylene alternating conjugated oligomers have been designed and synthesized via Suzuki coupling reaction. The structures and properties of the conjugated oligomers were characterized by (1)HNMR, (13)CNMR, UV–vis absorption spectroscopy, photoluminescence (PL) spectroscopy. The luminescent measurements demonstrate that polybenzothiadiazoles are good chromophores able to form thin films by Langmuir-Blodgett (LB) technique, making them suitable for further applications. Also the electrical properties of obtained films confirm the good potential of these novel aryl-based π-conjugated polymers for the development of various electrical and electrochemical solid-state devices.

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