Data di Pubblicazione:
2016
Citazione:
Long-living optical gain induced by solvent viscosity in a push-pull molecule / M.M. Mróz, S. Benedini, A. Forni, C. Botta, D. Pasini, E. Cariati, T. Virgili. - In: PHYSICAL CHEMISTRY CHEMICAL PHYSICS. - ISSN 1463-9076. - 18:27(2016), pp. 18289-18296. [10.1039/c6cp02988d]
Abstract:
The combination of continuum and ultrafast pump-probe spectroscopy with DFT and TDDFT calculations, in viscous and non-viscous environments, is effective in unraveling important features of the twisted intramolecular charge transfer mechanism in a new push-pull molecule that possesses aggregation induced emission properties. Long-living optical gain is found when this mechanism is inhibited, highlighting the importance of the environment rigidity in the design of materials for photonic applications.
Tipologia IRIS:
01 - Articolo su periodico
Keywords:
Intramolecular charge-transfer; aggregation-induced emission; polarizable continuum model; fluorescence; solvation; dynamics; dye; chromophores; femtosecond; design
Elenco autori:
M.M. Mróz, S. Benedini, A. Forni, C. Botta, D. Pasini, E. Cariati, T. Virgili
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