Pd-decorated ZnO and WO <inf>3</inf> nanowires for sensing applications

O. García-Serrano, O. Goiz, F. Chavez, G. Romero-Paredes, R. Peña-Sierra

Research output: Contribution to conferencePaper

3 Citations (Scopus)

Abstract

In this work the recent advances on Pd nanoparticles deposition by electroless deposition technique (EDT) onto ZnO and WO 3 nanowires applied to gas sensing applications is reported. The reported nano-structured materials have been synthesized using combinations of conventional CSVT, thermal oxidation and electroless techniques. The CSVT and thermal oxidation techniques were used to obtain ZnO and WO 3 metal-oxide nanowires with excellent gas sensing properties. The sensibility was improved by the deposition of Pd nano-particles using a variant of the nobility of EDT. The metallic nature of Pd particle was corroborated by XRD and Raman Scattering (RS). Dynamical-responses to single hydrogen (H 2), water vapor (H 2O) and Carbon dioxide (CO 2) gaseous species using a 4500 PPMv pulse were satisfactory tested by the measure of their electrical resistance change. © 2011 IEEE.
Original languageAmerican English
Pages998-1001
Number of pages897
DOIs
StatePublished - 1 Dec 2011
Externally publishedYes
EventProceedings of IEEE Sensors -
Duration: 1 Dec 2011 → …

Conference

ConferenceProceedings of IEEE Sensors
Period1/12/11 → …

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Nanowires
Electroless plating
Hydrogen
Oxidation
Acoustic impedance
Gases
Nanostructured materials
oxidation
Water vapor
Raman scattering
Carbon dioxide
gas
Nanoparticles
water vapor
Oxides
carbon dioxide
X-ray diffraction
scattering
hydrogen
Metals

Cite this

García-Serrano, O., Goiz, O., Chavez, F., Romero-Paredes, G., & Peña-Sierra, R. (2011). Pd-decorated ZnO and WO <inf>3</inf> nanowires for sensing applications. 998-1001. Paper presented at Proceedings of IEEE Sensors, . https://doi.org/10.1109/ICSENS.2011.6127379
García-Serrano, O. ; Goiz, O. ; Chavez, F. ; Romero-Paredes, G. ; Peña-Sierra, R. / Pd-decorated ZnO and WO <inf>3</inf> nanowires for sensing applications. Paper presented at Proceedings of IEEE Sensors, .897 p.
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García-Serrano, O, Goiz, O, Chavez, F, Romero-Paredes, G & Peña-Sierra, R 2011, 'Pd-decorated ZnO and WO <inf>3</inf> nanowires for sensing applications', Paper presented at Proceedings of IEEE Sensors, 1/12/11 pp. 998-1001. https://doi.org/10.1109/ICSENS.2011.6127379

Pd-decorated ZnO and WO <inf>3</inf> nanowires for sensing applications. / García-Serrano, O.; Goiz, O.; Chavez, F.; Romero-Paredes, G.; Peña-Sierra, R.

2011. 998-1001 Paper presented at Proceedings of IEEE Sensors, .

Research output: Contribution to conferencePaper

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García-Serrano O, Goiz O, Chavez F, Romero-Paredes G, Peña-Sierra R. Pd-decorated ZnO and WO <inf>3</inf> nanowires for sensing applications. 2011. Paper presented at Proceedings of IEEE Sensors, . https://doi.org/10.1109/ICSENS.2011.6127379