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Information Journal Paper

Title

COMPARATIVE STUDY OF GAS SENSOR PERFORMANCE OF SNO2 NANOWIRES TO LPG AND ETHANOL VAPOR GASES

Pages

  1-9

Abstract

 In this paper, TIN DIOXIDE (SnO2) nanowires with different diameter have been fabricated for GAS SENSOR applications by a chemical vapour deposition (CVD) technique. Alumina (Al2O3), quartz, and gold Au-coated silicon (Si) (100) were used as substrates. X-ray diffraction (XRD), photoluminescence spectroscopy (PL), and a scanning electron microscope were employed to characterize the synthesized products. Nanostructured GAS SENSOR devices were fabricated using SnO2 nanowires as the active layer and gold (Au) for the electrode contacts. Gas sensing performance of synthesized SnO2 nanostructures are studied for two most widely used gases such as liquefied petroleum gas (LPG) and ethanol (C2H5OH) vapor. The responses of SnO2 nanowires were checked at different temperatures ranging from 50 to 300oC, so as to optimize sensing efficiency. Sensing performances were discussed for parameters such as response time, recovery time, and operating temperature. Fabricated sensor is shown a high sensitivity to low concentrations of LPG at elevated temperatures. Prepared sensor was revealed fast response and recovery time at working temperature of 200oC for ETHANOL VAPOR detection.

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    APA: Copy

    BARZEGAR, M., & HARATIZADEH, H.. (2013). COMPARATIVE STUDY OF GAS SENSOR PERFORMANCE OF SNO2 NANOWIRES TO LPG AND ETHANOL VAPOR GASES. NANOMATERIALS (JOURNAL OF NANOCOMPOSITE MATERIALS RESEARCH), 5(13), 1-9. SID. https://sid.ir/paper/185895/en

    Vancouver: Copy

    BARZEGAR M., HARATIZADEH H.. COMPARATIVE STUDY OF GAS SENSOR PERFORMANCE OF SNO2 NANOWIRES TO LPG AND ETHANOL VAPOR GASES. NANOMATERIALS (JOURNAL OF NANOCOMPOSITE MATERIALS RESEARCH)[Internet]. 2013;5(13):1-9. Available from: https://sid.ir/paper/185895/en

    IEEE: Copy

    M. BARZEGAR, and H. HARATIZADEH, “COMPARATIVE STUDY OF GAS SENSOR PERFORMANCE OF SNO2 NANOWIRES TO LPG AND ETHANOL VAPOR GASES,” NANOMATERIALS (JOURNAL OF NANOCOMPOSITE MATERIALS RESEARCH), vol. 5, no. 13, pp. 1–9, 2013, [Online]. Available: https://sid.ir/paper/185895/en

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