2019
DOI: 10.1016/j.ijleo.2019.01.015
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Remarkable reproducibility and significant sensitivity of ZnO nanoparticles covered by Chromium (III) oxide as a hydrogen sulfide gas sensor

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Cited by 22 publications
(4 citation statements)
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“…Reproducibility is one of the most significant parameters of sensor response, which is strongly related to sensor reliability and consistency ( Najafi et al., 2019 ). It could be indexed by the coefficient of vibration ( CV ) using the following equations ( Chen et al., 2020 ): …”
Section: Resultsmentioning
confidence: 99%
“…Reproducibility is one of the most significant parameters of sensor response, which is strongly related to sensor reliability and consistency ( Najafi et al., 2019 ). It could be indexed by the coefficient of vibration ( CV ) using the following equations ( Chen et al., 2020 ): …”
Section: Resultsmentioning
confidence: 99%
“…The adsorbed oxygen species capture electrons from the conduction band, creating a depletion region in the samples. The electron transfer from the conduction band to the adsorbed oxygen species, decreasing the electron concentration of the surface [26]. After that, when the surface is exposed to NO gas, they react with the chemisorbed oxygen.…”
Section: Resultsmentioning
confidence: 99%
“…It occurs naturally as n-type and stable chemically as well as thermally. ZnO possesses high mobility, optically transparent in the visible region, and is one of the finest sensors for an extensive range of both reducing and oxidizing gases and the ease of preparation and availability in abundance makes it a suitable contender [20][21][22][23][24].…”
Section: Introductionmentioning
confidence: 99%