藉由摻雜及表面改質提升二氧化錫的光電及感測性質之研究

李柏陞

doi:10.6843/NTHU.2010.00276

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藉由摻雜及表面改質提升二氧化錫的光電及感測性質之研究

Through Doping and Surface Modification to Improve the Optoelectronic and Sensing Properties of Tin Oxides

李柏陞 , Masters　　Advisor：張一熙;施漢章　　

繁體中文 DOI： 10.6843/NTHU.2010.00276

二氧化錫； FIB ； gas sensor ； UV sensor

Abstract │ Reference (44) │ Altmetrics

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Abstract

The Sb-doped SnO2 (ATO) nanowires have been synthesized on an alumina substrate using thermal evaporation with various growth durations of 1, 1.5 and 2 h. The morphology and structure of Sb-doped SnO2 nanowires were characterized by a field emission scanning electron microscope (FESEM), an x-ray diffraction (XRD) spectrometer and a transmission electron microscope (TEM). The chemical composition and bonding were investigated by x-ray photoelectron spectroscopy (XPS), which shows that the Sb concentration of the nanowires increases with increasing growth durations. It is found that the electrical conductance of a single ATO nanowire- and nanowire films-based devices both increase with growth durations. Additionally, the photon-sensing measurement shows that the photon-sensing properties are improved with doping Sb into SnO2 nanowires, which provides a practicable method for the fabrication of ATO nanowire-based photodetectors. At room temperature, the Sb-doped SnO2 nanowires exhibit a high sensitivity towards ethanol gas of concentrations ranging from 50 to 500 ppm. Comparative gas sensing results reveal that the prepared Sb-doped SnO2 nanowires sensors exhibit a much higher sensing sensitivity and recovery property in detecting ethanol gas at room temperature than the pure SnO2 nanowires sensor.
We also use the atomic layer deposition system to deposit the nano-size Zinc Oxide particles on the Tin Oxide nanowire in order to forming the core-shell structure. Then, the electrical conductance and photon-sensing measurement show that the core-shell structure improves the electrical properties and shorten the photon-sensing recovery time significantly.

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[1] S. Iijima, “Helical microtubules of graphitic carbon”, Nature, 1991, Vol. 354, 56
連結：
[2] U.S. Chen, Y.L. Chueh, S.H. Lai, L.J. Chou, H.C. Shih, “Synthesis and characterization of self-catalyzed CuO nanorods on Cu/TaN/Si assembly using vacuum-arc Cu deposition and vapor-solid reaction”, J. Vac. Sci. Technol. B 2006, 24(1), 139
連結：
[3] S.H. Tsai, C.T. Shiu, S.H. Lai, H.C. Shih, “Tubes on tube—a novel form of aligned carbon nanotubes”, Carbon, 2002, 40, 1597
連結：
[4] J.M. Wu, H.C. Shih, and W.T. Wu, “Formation and photoluminescence of single-crystalline rutile TiO2 nanowires synthesized by thermal evaporation”, Nanotechnology, 2005, 16, 1–5
連結：
[5] M.S. Park, G.X. Wang, Y.M. Kang, D. Wexler, S.X. Dou, H.K. Liu, “Preparation and Electrochemical Properties of SnO2 Nanowires for Application in Lithium-Ion Batteries”, Angew. Chem. Int. Ed, 2007, 46, 750
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