Investigation of porous anodic alumina templates formed by anodization of single-crystal aluminum substrates

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Article

Sacco, Leandro¹  Florea, Ileana¹  Chatelet, Marc¹  Cojocaru, Costel-Sorin¹ 

[1] Univ Paris Saclay, CNRS, Ecole Polytech, LPICM, F-91128 Palaiseau, France

关键词: Porous anodic alumina;    Single-crystal aluminum;    Nanostructures;    Pore ordering;   

DOI  :  10.1016/j.tsf.2018.06.015

来源: Elsevier

【 摘 要 】

Ordered porous anodic alumina (PAA) templates are of great interest as they facilitate the future development of nanodevices. The present study focuses on the impact of substrates with different crystallographic orientations on the template's pore structure. Characteristics such as pore diameter, interpore distance, pore regularity, porosity, and circularity are calculated as a function of the anodization potential for three different Al crystal orientations. The presented experiments reveal that the different crystallographic orientations mainly impact the pore ordering, while other structural parameters, such as the pore diameter and interpore distance, are not significantly affected.

【 授权许可】

Free