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(The Sensing Characteristics of ZnO Tetrapods Synthesized by Microwave Evaporation)

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Tipo di pubblicazione: Articolo su rivista
Tipologia MIUR: Contributo su Rivista > Articolo in rivista
Titolo: (The Sensing Characteristics of ZnO Tetrapods Synthesized by Microwave Evaporation)
Autori: Afify, Ahmed S.; Elsayed, Ahmed Mahmoud; Abu Khadra, Ahmad S.; Mohamed, Hassan; Ataalla, Mohamed; Mohamed, Amr; Tulliani, Jean Marc Christian
Autori di ateneo:
Titolo del periodico: Journal of Communications Software and Systems
Tipo di referee: Comitato scientifico
Editore: Croatian Communications and Information Society in cooperation with the University of Split, FESB, Croatia
Volume: 14
Numero: 1
Numero di pagine: 5
ISSN: 1845-6421
Abstract: Abstract—ZnO tetrapods have been grown by an environmental microwave evaporation approach in air atmosphere without any use of organic solvents or precursors. The synthesized powder was characterized using X-ray diffractometry (XRD) and Field emission Scanning Electron Microscopy (FE-SEM). The grown ZnO tetrapods exhibited a noteworthy microstructure and phase formation of crystalline and pure structure. ZnO tetrapods were deposited on Pt electrode to be employed as ZnO tetrapods structure-based sensors, then, they were investigated at room temperature in the relative humidity ranging from 0.0 to 96.0%. The sensors have shown a significant response towards relative humidity starting from 30%. Cross-sensitivity was investigated with respect to N2O (150 ppm in helium) and methane (1000 ppm in helium). The ZnO tetrapods-based sensors were insensitive towards the interfering gases, indicating a potential applicability for humidity sensing purposes.
Data: 2018
Status: Pubblicato
Lingua della pubblicazione: Inglese
Parole chiave: (the sensing characteristics of zno tetrapods synthesized by microwave evaporation) journal of communications software and systems 14(1)
Dipartimenti (originale): DISAT - Dipartimento Scienza Applicata e Tecnologia
Dipartimenti: DISAT - Dipartimento Scienza Applicata e Tecnologia
URL correlate:
Area disciplinare: Area 09 - Ingegneria industriale e dell'informazione > CHIMICA FISICA APPLICATA
Area 09 - Ingegneria industriale e dell'informazione > SCIENZA E TECNOLOGIA DEI MATERIALI
Data di deposito: 12 Feb 2018 16:47
Data ultima modifica (IRIS): 12 Feb 2018 17:15:20
Data inserimento (PORTO): 14 Feb 2018 03:03
Numero Identificativo (DOI): 10.24138/jcomss.v14i1.449
Permalink: http://porto.polito.it/id/eprint/2699675
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