Supramolecular chirality induced by a weak thermal force (Articolo in rivista)

Type
Label
  • Supramolecular chirality induced by a weak thermal force (Articolo in rivista) (literal)
Anno
  • 2014-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1039/c3sm52322e (literal)
Alternative label
  • Placido Mineo, Valentina Villari, Emilio Scamporrinoa and Norberto Micali (2014)
    Supramolecular chirality induced by a weak thermal force
    in Soft matter (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Placido Mineo, Valentina Villari, Emilio Scamporrinoa and Norberto Micali (literal)
Pagina inizio
  • 44 (literal)
Pagina fine
  • 47 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 10 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • CNR-IPCF Istituto per i Processi Chimico-Fisici, Viale F. Stagno d'Alcontres 37, Messina, Italy. Dipartimento di Scienze Chimiche and I.N.S.T.M. UdR of Catania, University of Catania, Viale Andrea Doria 6, I-95125 Catania, Italy (literal)
Titolo
  • Supramolecular chirality induced by a weak thermal force (literal)
Abstract
  • We show that the unexpected chirality of aggregated structures based on an uncharged achiral porphyrin system originates from small temperature gradients that act as an asymmetrical physical perturbation; the consequent thermal force gives rise to the thermophoretic motion of the aggregates. We establish that the induced optical activity can be controlled, and even vanished, by minimizing the thermal force. (literal)
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Autore CNR

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