From symmetry breaking to symmetry swapping: is Kasha's rule violated in multibranched phenyleneethynylenes?
| Autor: | K. Swathi, Meleppatt Sujith, P. S. Divya, Merin Varghese P, Andrea Delledonne, D. K. Andrea Phan Huu, Francesco Di Maiolo, Francesca Terenziani, Andrea Lapini, Anna Painelli, Cristina Sissa, K. George Thomas |
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| Rok vydání: | 2023 |
| Předmět: | |
| Zdroj: | Chemical Science. 14:1986-1996 |
| ISSN: | 2041-6539 2041-6520 |
| Popis: | Highly symmetric multibranched phenyleneethynylenes exhibit intense fluorescence despite the presence of low-lying dark states. The inversion of the energy order of excited states is explained in terms of a novel phenomenon dubbed “symmetry swapping”. |
| Databáze: | OpenAIRE |
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