@article {Nunes20011129,
	title = {Influence of the deposition conditions on the gas sensitivity of zinc oxide thin films deposited by spray pyrolysis},
	journal = {International Journal of Inorganic Materials},
	volume = {3},
	number = {8},
	year = {2001},
	note = {<p>cited By 50</p>
},
	pages = {1129-1131},
	abstract = {<p>In this work we present preliminary results on the sensitivity to methane gas of zinc oxide thin films deposited by spray pyrolysis. It was found that using highly resistive (above 104 Ω cm) thin films and by performing the measurements at 200{\textdegree}C a sensitivity better than one order of magnitude was found to detect 2000 ppm of methane. A linear dependence on the sensitivity between 100 and 2000 ppm of methane was also obtained. {\textcopyright} 2001 Elsevier Science Ltd. All rights reserved.</p>
},
	doi = {10.1016/S1466-6049(01)00136-2},
	url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-0035208286\&partnerID=40\&md5=9aa84ec636f148d08ce6d83cb02d346f},
	author = {Nunes, P., Fortunato, E., Lopes, A., Martins, R.}
}
