کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5368162 1388385 2007 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Nanoparticles size modifications during femtosecond laser ablation of nickel in vacuum
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
Nanoparticles size modifications during femtosecond laser ablation of nickel in vacuum
چکیده انگلیسی
Nanoparticles were synthesized by irradiating a nickel target with femtosecond laser pulses in high vacuum, and subsequently analyzed. The proof-of-principle experiments aim to modify the size characteristics of the produced nanoparticles. For nickel it is found that: (i) ultraviolet laser pulses lead to a remarkable change in the nanoparticles size distribution with respect to visible laser pulses; (ii) irradiation of the femtosecond pulses induced ablation plume with a second, delayed ultraviolet laser pulse can change the size characteristics of the produced nanoparticles.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Surface Science - Volume 254, Issue 4, 15 December 2007, Pages 1012-1016
نویسندگان
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