Poly[2-methoxy-5(2'-ethylhexoxy)-p-phenylenevinylene] (MEH-PPV) has been for the first time prepared and fully characterized in enantiopure (R) form. If the polymer molecular weight is sufficiently low, (R)-MEH-PPV assumes a helical supramolecular structure in the solution aggregates, with consequences on the tendency to aggregation and on the fluorescence quenching, both of which are reduced with respect to the racemic analogue.
Autori interni: | ||
Autori: | Claudio Resta; Sebastiano Di Pietro; Maja Majeric Elenkov; Zdenko Hamersak; Gennaro Pescitelli; Lorenzo Di Bari | |
Titolo: | Consequences of Chirality on the Aggregation Behavior of Poly[2-methoxy-5-(2'-ethylhexyloxy)-p-phenylenevinylene] (MEH-PPV) | |
Anno del prodotto: | 2014 | |
Digital Object Identifier (DOI): | 10.1021/ma500921w | |
Appare nelle tipologie: | 1.1 Articolo in rivista |
File in questo prodotto:
Non ci sono file associati a questo prodotto.
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.