A new push-pull molecule has been characterized in solution by ultrafast pump-probe combined with DFT and TDDFT calculations. Comparison studies in viscous and non-viscous environment shed more light on the Twisted Intramolecular Charge Transfer mechanism. Long-living optical gain is found when this mechanism is inhibited, highlighting the role of the environment rigidity in the design of materials for photonic applications.
Long-Living Optical Gain Induced by Solvent Viscosity in a PushPull Molecule
A Forni;C Botta;T Virgili
2016
Abstract
A new push-pull molecule has been characterized in solution by ultrafast pump-probe combined with DFT and TDDFT calculations. Comparison studies in viscous and non-viscous environment shed more light on the Twisted Intramolecular Charge Transfer mechanism. Long-living optical gain is found when this mechanism is inhibited, highlighting the role of the environment rigidity in the design of materials for photonic applications.File in questo prodotto:
| File | Dimensione | Formato | |
|---|---|---|---|
|
prod_355453-doc_145565.pdf
solo utenti autorizzati
Descrizione: Long-Living Optical Gain Induced by Solvent Viscosity in a PushPull Molecule
Tipologia:
Versione Editoriale (PDF)
Dimensione
304.37 kB
Formato
Adobe PDF
|
304.37 kB | Adobe PDF | Visualizza/Apri Richiedi una copia |
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
