http://www.cnr.it/ontology/cnr/individuo/prodotto/ID39303
Photoelectrochemical properties of Zn(II) phthalocyanine/ZnO nanocrystals heterojunctions: nanocrystal surface chemistry effect (Articolo in rivista)
- Type
- Label
- Photoelectrochemical properties of Zn(II) phthalocyanine/ZnO nanocrystals heterojunctions: nanocrystal surface chemistry effect (Articolo in rivista) (literal)
- Anno
- 2005-01-01T00:00:00+01:00 (literal)
- Alternative label
C. Ingrosso, A. Petrella, M.L. Curri, M. Striccoli, P. Cosma, P.D. Cozzoli, A. Agostiano (2005)
Photoelectrochemical properties of Zn(II) phthalocyanine/ZnO nanocrystals heterojunctions: nanocrystal surface chemistry effect
in Applied surface science
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- C. Ingrosso, A. Petrella, M.L. Curri, M. Striccoli, P. Cosma, P.D. Cozzoli, A. Agostiano (literal)
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- Rivista
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- ISI Web of Science (WOS) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- Dipartimento di Chimica, Universita` di Bari, via Orabona 4, I-70126 Bari, Italy
bCNR IPCF Sez. Bari c/o Dip. di Chimica, Universita` di Bari, Bari, Italy (literal)
- Titolo
- Photoelectrochemical properties of Zn(II) phthalocyanine/ZnO nanocrystals heterojunctions: nanocrystal surface chemistry effect (literal)
- Abstract
- Hetero-junctions prepared by deposition of unsubstituted Zn(II) phthalocyanines (Zn(II)Pc) onto a film of colloidal ZnO
nanocrystals, were studied. Photoelectrochemical measurements were performed on the sensitized nanocrystalline ZnO films
deposited onto optically transparent electrodes, to characterize the photoactivity of the heterojunction. A comparison between
ZnO nanocrystals prepared by using a hydrolytic and non-hydrolytic route was performed in order to investigate the effect of
nanocrystal surface chemistry on the photoelectrical response. The photoactivity was found to be significantly enhanced when
non-hydrolytically prepared nanocrystals were used to form the heterojunction. (literal)
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