http://www.cnr.it/ontology/cnr/individuo/prodotto/ID33981
Reactivity of ZnO: Impact of polarity and nanostructure (Articolo in rivista)
- Type
- Label
- Reactivity of ZnO: Impact of polarity and nanostructure (Articolo in rivista) (literal)
- Anno
- 2005-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1016/j.spmi.2005.08.014 (literal)
- Alternative label
M. Losurdo, M.M. Giangregorio, P. Capezzuto, G. Bruno, G. Malandrino, M. Blandino, I.L. Fragal (2005)
Reactivity of ZnO: Impact of polarity and nanostructure
in Superlattices and microstructures
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- M. Losurdo, M.M. Giangregorio, P. Capezzuto, G. Bruno, G. Malandrino, M. Blandino, I.L. Fragal (literal)
- Pagina inizio
- Pagina fine
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
- Rivista
- Note
- ISI Web of Science (WOS) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- [ 1 ] CNR, IMIP, I-70126 Bari, Italy
[ 2 ] INSTM, UdR Bari, I-70126 Bari, Italy
[ 3 ] Univ Catania, Dipartimento Sci Chim, I-95125 Catania, Italy
[ 4 ] INSTM, UdR Catania, I-95125 Catania, Ital (literal)
- Titolo
- Reactivity of ZnO: Impact of polarity and nanostructure (literal)
- Abstract
- The effects of atomic hydrogen and nitrogen produced by remote r.f. H-2 and N-2 plasmas on the structure, morphology, and optical and electrical properties of Zn- and O-polar ZnO crystals and on ZnO thin films grown by metal-organic chemical vapour deposition (MOCVD) have been studied. It is found that the Zn-polar form is highly reactive with atomic hydrogen, while the O-polar form is almost inert. This difference in reactivity allows one to discern the O-polarity of the (0001) oriented ZnO thin films grown by MOCVD. A decrease of the resistivity of the grain-like MOCVD films is found upon atomic hydrogen treatment. Conversely, atomic nitrogen treatment results in p-type doping of the ZnO film and in an improvement of the surface morphology and microstructure. (literal)
- Prodotto di
- Autore CNR
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