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INFLUENCE OF BATH TEMPERATURE ON TIN OXIDE LPG SENSOR
Keshav S. Pakhare, Balasaheb M. Sargar

Published in: International Journal of Current Engineering And Scientific Research ( IJCESR)
Volume- 4, Issue-9, pp.84-91, Sep 2017
DPI :-> 16.10046.IJCESR.2017.V4I9.8491.1987



Abstract
Tin oxide (SnO2) thin films were synthesized by using CBD method at room temperature (25oC) and at higher temperature (80oC). The structural, morphological, optical properties were investigated by using XRD, SEM, and EDAX spectroscopy respectively. The structural studies revealed that synthesized annealed films of SnO2 showed tetragonal crystal structure. SEM study of the annealed film depicts nano spheres like morphology which grown over complete substrate. The annealed films have been successfully applied for LPG gas sensor at different operating temperatures and at different concentrations. The room temperature synthesized annealed thin film (sample A2) of SnO2 showed maximum LPG gas response 44.85% at operating temperature 325? and 28 ppm gas concentration.

Key-Words / Index Term
SnO2 thin Films, Chemical bath deposition, X-Ray Diffraction, Gas sensing.

How to cite this article
Keshav S. Pakhare, Balasaheb M. Sargar , “INFLUENCE OF BATH TEMPERATURE ON TIN OXIDE LPG SENSOR”, International Journal of Current Engineering And Scientific Research ( IJCESR), 4, Issue-9, pp.84-91, Sep 2017. DPI:16.10046.IJCESR.V4.I9.1987