1D ZnO nano-assemblies by Plasma-CVD as chemical sensors for flammable and toxic gases (Articolo in rivista)

Type
Label
  • 1D ZnO nano-assemblies by Plasma-CVD as chemical sensors for flammable and toxic gases (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.2010.06.048 (literal)
Alternative label
  • a- Barreca, D.; b- Bekermann, D.; c- Comini, E.; b- Devi, A.; b- Fischer, R. A.; d- Gasparotto, A.; d- Maccato, C.; c- Sberveglieri, G.; d- Tondello, E. (2010)
    1D ZnO nano-assemblies by Plasma-CVD as chemical sensors for flammable and toxic gases
    in Sensors and actuators. B, Chemical (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • a- Barreca, D.; b- Bekermann, D.; c- Comini, E.; b- Devi, A.; b- Fischer, R. A.; d- Gasparotto, A.; d- Maccato, C.; c- Sberveglieri, G.; d- Tondello, E. (literal)
Pagina inizio
  • 1 (literal)
Pagina fine
  • 7 (literal)
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  • articolo con autori stranieri Area Scientifica: Scienze Chimiche Settore Scientifico-Disciplinare: CHIM/03 - Chimica Generale ed Inorganica (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://www.sciencedirect.com/science/article/pii/S0925400510005393 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 149 (literal)
Rivista
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  • doi:10.1016/j.snb.2010.06.048 (literal)
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  • 8 (literal)
Note
  • Scopu (literal)
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • 1 : CNR-ISTM and INSTM, Department of Chemistry, Padova University, Via Marzolo 1, 35131 Padova, Italy 2,4,5 : Inorganic Materials Chemistry Group, Lehrstuhl für Anorganische Chemie II, Ruhr-University Bochum, Universitätstrasse 150, 44780 Bochum, Germany 3,8 : CNR-IDASC, SENSOR Lab, Department of Chemistry and Physics, Brescia University, Via Valotti 9, 25133 Brescia, Italy 6,7,9 Department of Chemistry, Padova University and INSTM, Via Marzolo 1, 35131 Padova, Italy (literal)
Titolo
  • 1D ZnO nano-assemblies by Plasma-CVD as chemical sensors for flammable and toxic gases (literal)
Abstract
  • In this work, 1D ZnO nano-assemblies were prepared on Al2O3 substrates by plasma enhanced-chemical vapor deposition (PE-CVD), and characterized in their morphology and chemical composition by field emission-scanning electron microscopy (FE-SEM), energy dispersive X-ray spectroscopy (EDXS) and X-ray photoelectron spectroscopy (XPS). For the first time, the sensing performances of PE-CVD ZnO nanosystems were tested in the detection of toxic/combustible gases (CO, H2 and CH4), revealing very good responses already at moderate working temperatures. In particular, carbon monoxide and hydrogen detection was possible already at 100 °C, whereas methane sensing required a minimum temperature of 200 °C. The performances of the present ZnO nanosystems, that make them attractive candidates for technological applications, are presented and discussed in terms of their unique and controllable morphological organization. (literal)
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