Long-Range-Ordered Anodic Porous Alumina with Reduced Hole Interval Formed in Highly Concentrated Sulfuric Acid Solution

作者： Hideki Masuda , Mitsutaka Nagae , Takuya Morikawa , Kazuyuki Nishio

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摘要: Long-range-ordered anodic porous alumina with a reduced hole interval could be obtained by anodization using highly concentrated H2SO4 solutions. The self-ordering of the arrangement occurred at low applied voltage 18 V in solution more than 6 M, which generated long-range-ordered 45 nm. ordered composite structure Co/alumina was also fabricated alumina.