کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1610553 1516279 2014 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Anodization of dual-layer laminated aluminum foils: A facile route to through-hole porous anodic alumina templates
ترجمه فارسی عنوان
آنودایزینگ فویل آلومینیوم تحت لایه دو لایه: یک مسیر آسان برای قالب های آلومینای آرومی متخلخل از طریق سوراخ
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فلزات و آلیاژها
چکیده انگلیسی

Porous anodic alumina (PAA) film with through-hole structure has been widely employed as a template or host material for the development of nanostructures. However, the fabrication of complete through-hole PAA film in a controlled and reproducible way is still a challenge to date. Here, we report a facile method to fabricate the through-hole PAA templates. A dual-layer laminated aluminum foil rather than the generally used single-layer aluminum foil was employed to achieve this goal. The idea behind this approach is to transfer the oxide barrier layer to the second-layer foil of the dual-layer aluminum foil, thereby directly obtaining a PAA film with no barrier layer in the first-layer foil. A qualitative explanation for the transition behavior of anodization voltage of the dual-layer aluminum foil during galvanostatic anodization was given. Also, this study may aid a deeper understanding of the mechanism for PAA formation.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Alloys and Compounds - Volume 614, 25 November 2014, Pages 182–185
نویسندگان
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