The preparation of porous anodic alumina film is simplified because of the two-step anodic oxidation method that eliminates the influence of disfigurement inside and on the surface of aluminium.
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美
- 其原因是两步阳极氧化法可以消除铝的内部结构及表面缺陷对多孔氧化铝膜有序性的影响。