Instability controlled synthesis of tin oxide nanofibers and their gas sensing properties

Bagchi, Sudeshna and Brar, Ribu and Singh, Baljit and Ghanshyam, C. (2015) Instability controlled synthesis of tin oxide nanofibers and their gas sensing properties. Journal of Electrostatics, 78. pp. 68-78. ISSN 0304-3886

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Official URL: http://www.sciencedirect.com/science/article/pii/S...

Abstract

Instability dependent electrospinning process has been controlled to obtain tin oxide nanofibers with morphological variation. The effect of spinning parameters such as viscosity, conductivity, flow rate, distance and applied voltage on growth rate of different instabilities was simulated and different deposition conditions were defined from the simulation results. The structural morphology was analyzed using X-Ray Diffraction (XRD) and Scanning Electron microscope (SEM). The sensing behavior of different structures was investigated. The branched structure obtained due to axisymmetric instabilities exhibited best sensing performance owing to high surface to volume ratio.

Item Type: Article
Uncontrolled Keywords: Electrospinning; Gas sensing; Jet instabilities; Metal oxide semiconductor
Subjects: CSIO > Agri - Instrumentation
Divisions: Agri - Instrumentation
Depositing User: Ms. Jyotsana
Date Deposited: 09 Aug 2018 11:57
Last Modified: 09 Aug 2018 11:57
URI: http://csioir.csio.res.in/id/eprint/644

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