The photophysical behaviour of phosphorescent rigidification-induced emission (RIE) dyes is highly affected by their micro- and nanoenvironment. The lifetime measure of RIE dyes dispersed in polymers represents an effective approach to gain valuable information on polymer free volume and thus develop materials potentially able to self-monitor physical ageing and mechanical stresses.
A high-sensitivity long-lifetime phosphorescent RIE additive to probe free volume-related phenomena in polymers / Dini, Valentina Antonia; Gradone, Alessandro; Villa, Marco; Gingras, Marc; Focarete, Maria Letizia; Ceroni, Paola; Gualandi, Chiara; Bergamini, Giacomo. - In: CHEMICAL COMMUNICATIONS. - ISSN 1359-7345. - ELETTRONICO. - 59:11(2023), pp. 1465-1468. [10.1039/d2cc05908h]
A high-sensitivity long-lifetime phosphorescent RIE additive to probe free volume-related phenomena in polymers
Dini, Valentina Antonia;Gradone, Alessandro
;Villa, Marco;Focarete, Maria Letizia;Ceroni, Paola;Gualandi, Chiara
;Bergamini, Giacomo
2023
Abstract
The photophysical behaviour of phosphorescent rigidification-induced emission (RIE) dyes is highly affected by their micro- and nanoenvironment. The lifetime measure of RIE dyes dispersed in polymers represents an effective approach to gain valuable information on polymer free volume and thus develop materials potentially able to self-monitor physical ageing and mechanical stresses.| File | Dimensione | Formato | |
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