Fabrication of Nanoporous Alumina Films and Optimization of Anodizing Process Parameters

Authors

  • B. E. Alpysbayeva
  • Kh. A. Abdullin
  • A. Yu Sazonov
  • A. A. Karipkhanova
  • A. A. Markhabaeva Kazakh national university

Keywords:

nanoporous alumina, anodizing, atomic force microscopy, scanning tunnel microscopy

Abstract

the electrolyte temperature and anodizing voltage effect on the pore structure and their penetration depth of pores in nanoporous alumina (NPA) films were investigated. The pore sizes, the distance between them and the film thickness were changed by varying anodizing voltage and electrolyte temperature. It was found that NPРfilms have more ordered pores if fabricated at low electrolyte temperature (4 °C). For better control over the pore propagation, anodizing voltage was reduced after getting desired thickness of alumina film. For this technique, optimum parameters of anodizing process (0.4 M oxalic acid (COOH)2, voltage U=30-100 V, electrolyte temperature T=4-8 °C) were determined. Proposed method reduces the pore opening time while maintaining the mechanical integrity of the film.

 

References

Keunjoo Kim, Jaeho Choi, Jung Tack Lee. Electric Field Effect on Nanochannel Formation in Electrochemical Porous Structures of Alumina. Transactions on electrical and electronic materials, vol. 11, No. 5, pp. 230-233, 2010.

Shoso Shingubara. Fabrication of nanomaterials using porous alumina templates. Journal of Nanoparticle Research 5, pp.17–30, 2003.

Odel R., Pul R., Herz, Yu-Ming L. and et.al. Formation of Thick Porous Anodic Alumina Films and Nanowire Arrays. On Siliocon Wafers and Glass. Adv.Funct. Mater., No. 8, pp.13, 2003.

Proenca M.P., Sousa C.T., Leitao D.C., Ventura J., Sousa J.B., Araujo J.P. Nanopore formation and growth in phosphoric acid Al anodization. Journal of Non-Crystalline Solids, No. 354, pp. 5238-5240, 2008.

Campos R.P., Cuevas A.C., Muñoz R.E. Fabrication and Characterization of Highly Ordered Porous Alumina Templates by a Two-Step Anodization Process. Materials Science Forum, vol. 755 pp.75-81, 2013.

Lee W., Kim J-C. Highly ordered porous alumina with tailor-made pore structures fabricated by pulse anodization. Nanotechnology, vol. 21, pp. 1-8, 2010.

Lazarowich R. J., Taborek P., Yoo B.-Y., Myung N. V. Fabrication of porous alumina on quartz crystal microbalances. J. Appl. Phys, vol.101, pp. 1-7, 2007.

Ding G.Q., Yang R., Ding J.N. Yuan N.Y., Zhu Y.Y. Fabrication of Porous Anodic Alumina with Ultrasmall Nanopores. Nanoscale Res Lett, vol. 5, pp. 1257-1263, 2010.

Zahariev A.,Girginov A. Formation of complex anodic films on porous alumina matrices. Bull. Mater. Sci., vol. 26, No. 3, pp. 349-353, 2003.

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Published

2014-01-07

How to Cite

Alpysbayeva, B. E., Abdullin, K. A., Sazonov, A. Y., Karipkhanova, A. A., & Markhabaeva, A. A. (2014). Fabrication of Nanoporous Alumina Films and Optimization of Anodizing Process Parameters. Asian Journal of Applied Sciences, 1(5). Retrieved from https://www.ajouronline.com/index.php/AJAS/article/view/781

Issue

Vol. 1 No. 5 (2013): December 2013

Section

Articles

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