http://www.cnr.it/ontology/cnr/individuo/prodotto/ID167538
Light-induced reorientation and birefringence in polymeric dispersions of nano-sized crystals (Articolo in rivista)
- Type
- Label
- Light-induced reorientation and birefringence in polymeric dispersions of nano-sized crystals (Articolo in rivista) (literal)
- Anno
- 2008-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1364/OE.16.006910 (literal)
- Alternative label
Termine R., Aiello I.,Godbert N., Ghedini M., Golemme A. (2008)
Light-induced reorientation and birefringence in polymeric dispersions of nano-sized crystals
in Optics express
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Termine R., Aiello I.,Godbert N., Ghedini M., Golemme A. (literal)
- Pagina inizio
- Pagina fine
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
- Rivista
- Note
- ISI Web of Science (WOS) (literal)
- Google Scholar (literal)
- Scopus (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- \"[Aiello, Iolinda; Godbert, Nicolas; Ghedini, Mauro; Golemme, Attilio] Univ Calabria, Dipartmento Chim, Ctr Eccellenza CEMIF CAL,LASCAMM, CNR INFM,Lab Reg Licryl,CR INSTM Unita Calabria, I-87036 Arcavacata Di Rende, Italy (literal)
- Titolo
- Light-induced reorientation and birefringence in polymeric dispersions of nano-sized crystals (literal)
- Abstract
- Nanocrystals (50-250 nm) of a Palladium complex within a
polyisobutylmethacrylate matrix were prepared by a phase separation
method. In these dispersions, a light-induced birefringence with n < 10-3
was induced, without the application of an electric field. This effect was
related to the photoconducting properties of the dispersion. Evidence for
charge photogeneration without any applied field was obtained. The
photorefractive behaviour of the material confirmed that the nanocrystals
reorientation is a consequence of photoconducting properties. A lightgenerated
electric field E < 3 V/¼m was estimated. These results illustrate
the potential of materials with a nano-crystalline dispersion morphology as
light-responsive media. (literal)
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