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Fabrication of Tin Oxide Porous Nanostructures on Titanium by Anodization and Electroplating

Han Weiqing, Zhou Gang, Wang Lianjun, Sun Xiuyun and Li Jiansheng

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Abstract: A tin dioxide nanotube is fabricated on titanium by anodization and electroplating.First,a nickel film is deposited on 3mm-thick titanium.Then a 1μm-thick tin layer is deposited thereon by electroplating.The wafer is anodized for 5min in 0.5mol/L oxalic acid solution,at constant DC 5V at room temperature.After the anodization,to enlarge the pore size and remove the barrier layer,the anodized specimens are immersed in a 1.0mol/L oxalic acid solution for 15min at 80℃.The obtained samples are examined by scanning electron microscopy,EDS,and X-ray diffraction.The results indicate that a layer of nano-pore arrays of tin oxidation,whose thickness is about 1μm,formed on the titanium.The pore diameter is 70nm.The distance between two adjacent pores is 80nm.The sample is heated to 500℃ for 2h to fabricate SnO2 compound and is used for the fabrication of composite coating on titanium also.

Key words: anodizationtin dioxide coating on titanium nanotube

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    Received: 18 August 2015 Revised: 13 August 2006 Online: Published: 01 December 2006

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      Han Weiqing, Zhou Gang, Wang Lianjun, Sun Xiuyun, Li Jiansheng. Fabrication of Tin Oxide Porous Nanostructures on Titanium by Anodization and Electroplating[J]. Journal of Semiconductors, 2006, In Press. Han W Q, Zhou G, Wang L J, Sun X Y, Li J S. Fabrication of Tin Oxide Porous Nanostructures on Titanium by Anodization and Electroplating[J]. Chin. J. Semicond., 2006, 27(12): 2134.Export: BibTex EndNote
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      Han Weiqing, Zhou Gang, Wang Lianjun, Sun Xiuyun, Li Jiansheng. Fabrication of Tin Oxide Porous Nanostructures on Titanium by Anodization and Electroplating[J]. Journal of Semiconductors, 2006, In Press.

      Han W Q, Zhou G, Wang L J, Sun X Y, Li J S. Fabrication of Tin Oxide Porous Nanostructures on Titanium by Anodization and Electroplating[J]. Chin. J. Semicond., 2006, 27(12): 2134.
      Export: BibTex EndNote

      Fabrication of Tin Oxide Porous Nanostructures on Titanium by Anodization and Electroplating

      • Received Date: 2015-08-18
      • Accepted Date: 2006-06-05
      • Revised Date: 2006-08-13
      • Published Date: 2006-12-04

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