http://www.cnr.it/ontology/cnr/individuo/prodotto/ID32921
Growth of ZnO tetrapods for nanostructure-based gas sensors (Articolo in rivista)
- Type
- Label
- Growth of ZnO tetrapods for nanostructure-based gas sensors (Articolo in rivista) (literal)
- Anno
- 2010-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1016/j.snb.2009.11.009 (literal)
- Alternative label
Calestani D. a; Zha M. a; Mosca R. a; Zappettini A. a; Carotta M.C. bc; Di Natale V. bc; Zanotti L. a (2010)
Growth of ZnO tetrapods for nanostructure-based gas sensors
in Sensors and actuators. B, Chemical (Print); Elsevier Science SA, Lausanne (Svizzera)
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Calestani D. a; Zha M. a; Mosca R. a; Zappettini A. a; Carotta M.C. bc; Di Natale V. bc; Zanotti L. a (literal)
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- In: Sensors and Actuators B-Chemical, vol. 144 (2) pp. 472 - 478. Elsevier B.V, 2010. (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
- Note
- ISI Web of Science (WOS) (literal)
- Scopu (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- a IMEM CNR, I-43100 Parma, Italy;
b Univ Ferrara, CNR, INFM, I-44100 Ferrara, Italy;
c Univ Ferrara, Dipartimento Fis, I-44100 Ferrara, Italy (literal)
- Titolo
- Growth of ZnO tetrapods for nanostructure-based gas sensors (literal)
- Abstract
- Standard vapour phase growth process for ZnO tetrapods has been optimized in order to reach a very large yield, a good reproducibility and a single morphology (tetrapods are separated from the other possible ZnO nanostructures). The large yield of the growth and the simple deposition of these nanostructures on an alumina substrate with contacts and heater, allowed us to realize gas sensor prototypes with a relatively low-cost procedure. The obtained ZnO tetrapods-based gas sensors have been tested with different gases (CH3CH2OH, NO2, CO and H2S) and, especially, response values S = 25 and S = 100 have been measured towards 1 ppm and 5 ppm of hydrogen sulphide, respectively. (literal)
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