http://www.cnr.it/ontology/cnr/individuo/prodotto/ID40365
Fractal aggregates evolution of methyl red in liquid crystal (Articolo in rivista)
- Type
- Label
- Fractal aggregates evolution of methyl red in liquid crystal (Articolo in rivista) (literal)
- Anno
- 2009-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1140/epje/i2009-10460-4 (literal)
- Alternative label
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Ciuchi F; Sorriso-Valvo L; Mazzulla A; Redondo JM (literal)
- Pagina inizio
- Pagina fine
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
- Rivista
- Note
- Scopu (literal)
- ISI Web of Science (WOS) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- IPCF UOS Cosenza
Ctr Excellence CEMIF CAL, I-87036 Arcavacata Di Rende, CS Italy
Univ Politecn Cataluna, Dept Fis Aplicada, E-08034 Barcelona, Spain (literal)
- Titolo
- Fractal aggregates evolution of methyl red in liquid crystal (literal)
- Abstract
- The spontaneous formation of dendritic aggregates is observed in a two-dimensional confined
layered system consisting of a film composed of liquid crystal, dye and solvent cast above a polymer substrate.
The observed aggregates are promoted by phase separation processes induced by dye diffusion and
solvent evaporation. The growth properties of the aggregates are studied through the temporal evolution of
their topological properties (surface, perimeter, fractal dimension). The fractal dimension of the completely
formed structures, when they are coexistent with different types of structures, is consistent with theoretical
and experimental values obtained for Diffusion-Limited Aggregates. Under different experimental conditions
(temperature and local dye concentration) the structure forms without interactions with other kinds
of structures, and its equilibrium fractal dimension is smaller. The fractal dimension is thus not a universal
property of the observed structures, but rather depends on the experimental conditions. (literal)
- Prodotto di
- Autore CNR
- Insieme di parole chiave
Incoming links:
- Prodotto
- Autore CNR di
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi
- Insieme di parole chiave di