Deciphering the unusual fluorescence in weakly coupled bis-nitro-pyrrolo[3,2-b]pyrroles
Owing to their electron-withdrawing nature, nitro-groups are desirable in the design of electron-deficient light-sensitizing aromatic π-conjugated molecules, but most nitro-aromatics are not fluorescent. Here, the authors show how balanced donor-acceptor coupling ensures fast radiative deactivation...
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Autores principales: | Yevgen M. Poronik, Glib V. Baryshnikov, Irena Deperasińska, Eli M. Espinoza, John A. Clark, Hans Ågren, Daniel T. Gryko, Valentine I. Vullev |
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Formato: | article |
Lenguaje: | EN |
Publicado: |
Nature Portfolio
2020
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Materias: | |
Acceso en línea: | https://doaj.org/article/36e67898cbb1433893b5ca035086d281 |
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