Huang, Kai and Huang, Shi-Ming and Pu, Lin and Shi, Yi and Wu, Zhi-Ming and Ji, Li and Kang, Jun-Yong (2010) Porous Alumina Films with Width-Controllable Alumina Stripes. Nanoscale Research Letters, 5 (12). pp. 1977-1981.
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Porous alumina films had been fabricated by anodizing from aluminum films after an electropolishing procedure. Alumina stripes without pores can be distinguished on the surface of the porous alumina films. The width of the alumina stripes increases proportionally with the anodizing voltage. And the pores tend to be initiated close to the alumina stripes. These phenomena can be ascribed to the electric field distribution in the alumina barrier layer caused by the geometric structure of the aluminum surface.
|Subjects:||Physical Science > Nanophysics|
Physical Science > Photonics
|Divisions:||Faculty of Engineering, Science and Mathematics > School of Physics|
|Deposited On:||30 May 2011 13:00|
|Last Modified:||30 May 2011 13:00|
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