Light scattering enhancement in an aqueous solution of spermine-induced fractal J-Aggregate composite (Articolo in rivista)

Type
Label
  • Light scattering enhancement in an aqueous solution of spermine-induced fractal J-Aggregate composite (Articolo in rivista) (literal)
Anno
  • 2005-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1103/PhysRevE.72.050401 (literal)
Alternative label
  • Norberto Micali; Valentina Villari; Luigi Monsù Scolaro; Andrea Romeo; Maria Angela Castriciano (2005)
    Light scattering enhancement in an aqueous solution of spermine-induced fractal J-Aggregate composite
    in Physical review. E, Statistical, nonlinear, and soft matter physics (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Norberto Micali; Valentina Villari; Luigi Monsù Scolaro; Andrea Romeo; Maria Angela Castriciano (literal)
Pagina inizio
  • 504011 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 72 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 4 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • CNR, Istituto per i Processi Chimico-Fisici, sezione Messina, Via La Farina 237, I-98123 Messina, Italy Dipartimento di Chimica Inorganica, Chimica Analitica e Chimica Fisica, Università di Messina Salita Sperone 31, I-98166 Villaggio S. Agata, Messina, Italy (literal)
Titolo
  • Light scattering enhancement in an aqueous solution of spermine-induced fractal J-Aggregate composite (literal)
Abstract
  • We performed an experimental investigation on the scattering and extinction properties of an aqueous solution of spermine-induced fractal J aggregates, constituted by porphyrin molecules. In analogy with nanostructured particle composites, the dipolar moments of different porphyrins, not belonging to the J aggregates, are coupled and generate a strong light scattering enhancement. Both the enhanced scattered intensity and the imaginary part of the polarizability of the system obey scaling laws with the optical spectral dimension d0=0.3. (literal)
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