Optical and Electronic NOx Sensors for Applications in Mechatronics (Articolo in rivista)

Type
Label
  • Optical and Electronic NOx Sensors for Applications in Mechatronics (Articolo in rivista) (literal)
Anno
  • 2009-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.3390/s90503337 (literal)
Alternative label
  • Cinzia Di Franco *; Angela Elia; Vincenzo Spagnolo; Gaetano Scamarcio; Pietro Mario Lugarà, Eliana Ieva, Nicola Cioffi, Luisa Torsi, Giovanni Bruno, Maria Losurdo, Michael A. Garcia, Scott D. Wolter, April Brown; Mario Ricco (2009)
    Optical and Electronic NOx Sensors for Applications in Mechatronics
    in Sensors (Basel)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Cinzia Di Franco *; Angela Elia; Vincenzo Spagnolo; Gaetano Scamarcio; Pietro Mario Lugarà, Eliana Ieva, Nicola Cioffi, Luisa Torsi, Giovanni Bruno, Maria Losurdo, Michael A. Garcia, Scott D. Wolter, April Brown; Mario Ricco (literal)
Pagina inizio
  • 3337 (literal)
Pagina fine
  • 3356 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 9 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Physics Department, University of Bari; Physics Department, Politecnico di Bari; Chemistry Department, University of Bari; Duke University, Department of Electrical and Computer Engineering, ISI Consulting (literal)
Titolo
  • Optical and Electronic NOx Sensors for Applications in Mechatronics (literal)
Abstract
  • Current production and emerging NOx sensors based on optical and nanomaterials technologies are reviewed. In view of their potential applications in mechatronics, we compared the performance of: i) Quantum cascade lasers (QCL) based photoacoustic (PA) systems; ii) gold nanoparticles as catalytically active materials in fieldeffect transistor (FET) sensors, and iii) functionalized III-V semiconductor based devices. QCL-based PA sensors for NOx show a detection limit in the sub part-per-million range and are characterized by high selectivity and compact set-up. Electrochemically synthesized gold-nanoparticle FET sensors are able to monitor NOx in a concentration range from 50 to 200 parts per million and are suitable for miniaturization. Porphyrinfunctionalized III-V semiconductor materials can be used for the fabrication of a reliable NOx sensor platform characterized by high conductivity, corrosion resistance, and strong surface state coupling. (literal)
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