کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
182223 459420 2007 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Area-selective microscale metallization on porous anodic oxide film of aluminium
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
Area-selective microscale metallization on porous anodic oxide film of aluminium
چکیده انگلیسی

A new method for micropatterning of metallic patterns on porous anodic oxide film of aluminium is described. The porous anodic oxide film was impregnated with organic dye and palladium ions before the hydrothermal pore-sealing. The surface layers formed during the pore-sealing, i.e. outer acicular hydroxide layer and a compact intermediate sub-layer trap the palladium ion underneath the layers. Exposing the palladium enriched area by the help of laser beam followed by electroless nickel deposition results the deposition of nickel on the laser-exposed part. Thickness of the deposits can be up to about 2–3 μm, after about the 20 min of immersion in electroless nickel plating bath. The metallic micropatterns, formed by the method are crack free, smooth and uniform over extended length.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Electrochemistry Communications - Volume 9, Issue 7, July 2007, Pages 1596–1601
نویسندگان
, , , ,