Room temperature soft chemical route for nanofibrous wurtzite ZnO thin film synthesis

Authors
Gurav, K. V.Fulari, V. J.Patil, U. M.Lokhande, C. D.Joo, Oh-Shim
Issue Date
2010-02-15
Publisher
ELSEVIER
Citation
APPLIED SURFACE SCIENCE, v.256, no.9, pp.2680 - 2685
Abstract
Room temperature soft chemical deposition route has been utilized to grow thin films of ZnO on glass substrate. Annealing at 673 K removed zinc hydroxide phase and nanofibrous ZnO films with wurtzite crystal structure were obtained. Decrease in the room temperature electrical resistivity from 107 to 10(4) Omega cm was observed after annealing. The nanofibrous ZnO thin films were sensitive to the explosive liquefied petroleum gas (LPG) and the maximum response of 17% at 698 K under the exposure of 6500 ppm of LPG was obtained. (C) 2010 Published by Elsevier B. V.
Keywords
LPG SENSING PROPERTIES; BATH DEPOSITION; ZINC-OXIDE; ELECTRODEPOSITION; FABRICATION; LPG SENSING PROPERTIES; BATH DEPOSITION; ZINC-OXIDE; ELECTRODEPOSITION; FABRICATION; Zinc oxide; Thin films; Soft chemical synthesis; Air annealing; LPG sensor
ISSN
0169-4332
URI
https://pubs.kist.re.kr/handle/201004/131716
DOI
10.1016/j.apsusc.2009.09.080
Appears in Collections:
KIST Article > 2010
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