http://www.cnr.it/ontology/cnr/individuo/prodotto/ID40763
Template-assisted assembly of transition metal nanoparticles on oxide ultrathin films (Articolo in rivista)
- Type
- Label
- Template-assisted assembly of transition metal nanoparticles on oxide ultrathin films (Articolo in rivista) (literal)
- Anno
- 2011-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1016/j.progsurf.2011.02.001 (literal)
- Alternative label
Gavioli L., Cavaliere E., Agnoli S., Barcaro G. , Fortunelli A., Granozzi G. (2011)
Template-assisted assembly of transition metal nanoparticles on oxide ultrathin films
in Progress in surface sScience (Print); Pergamon-Elsevier Science Ltd., Oxford (Regno Unito)
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Gavioli L., Cavaliere E., Agnoli S., Barcaro G. , Fortunelli A., Granozzi G. (literal)
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- Pagina fine
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
- Rivista
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
- Note
- ISI Web of Science (WOS) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- Titolo
- Template-assisted assembly of transition metal nanoparticles on oxide ultrathin films (literal)
- Abstract
- In this work we analyse three paradigmatic examples of directed
self-assembling and self-organisation of transition metal nanoparticles
(NPs) on oxide ultrathin layers grown on single crystal metal
surfaces. The major driving forces considered in the description of
the NPs assembling process on these nanotemplate systems are the
presence in the oxide layer of trapping centres in the form of
defects and the metal/oxide interaction. We first summarise the
structure of the different oxide nanotemplates, and then we discuss
the role of geometric and electronic factors in the formation
of ordered NP arrays on the selected systems. It turns out that a
defective nanostructured oxide template can drive the organisation
of the NPs if the metal NPs are efficiently trapped by the
defects and these are accessible via the diffusion of metal adatoms
on the surface, which is in turn strongly dependent on the metal/
oxide interaction. (literal)
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