کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1670974 1008908 2010 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Fabrication of metallic micro/nano-particles by surface patterning and pulsed laser annealing
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
Fabrication of metallic micro/nano-particles by surface patterning and pulsed laser annealing
چکیده انگلیسی

This paper presents a method for fabricating metallic micro/nano-particles with precisely controlled particle size and spherically round shape. The key elements in this method are pre-fabricated holes in micro/nano-scale on a substrate, a subsequently deposited anti-adhesion layer and a metal layer on the bottom surfaces of the holes, and a rapid thermal annealing process by high-power short laser pulses. Metallic particles can quickly form inside the holes after laser annealing, while the particle size is determined by the bottom area size of the holes and the deposited film thickness. Highly ordered metal particles with various diameters ranging from 100 nm to 300 nm can be easily obtained.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Thin Solid Films - Volume 518, Issue 17, 30 June 2010, Pages 4786–4790
نویسندگان
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