کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5460414 1516182 2017 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Copper nanocubes on Al65Cu20Fe15 quasicrystalline surface
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فلزات و آلیاژها
پیش نمایش صفحه اول مقاله
Copper nanocubes on Al65Cu20Fe15 quasicrystalline surface
چکیده انگلیسی
A simple leaching method was developed to synthesize Cu nanocubes having edge length in the range of 50-80 nm on a quasicrystalline surface. The Al65Cu20Fe15(at%) quasicrystalline ribbons (∼2 mm wide, ∼5 cm long and ∼20 μm thick) have been synthesized by melt spinning techniques. The copper nanocubes were formed by leaching these quasicrystalline ribbons with a 5 M aqueous solution of NaOH. Leaching was performed at various times ranging from 1 to 8 hours (h). The samples were characterized using x-ray diffraction, scanning and transmission electron microscopy as well as energy-dispersive x-ray spectroscopy which confirm the presence of copper nanocubes on the surface of quasicrystal after 8 h of leaching.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Alloys and Compounds - Volume 712, 25 July 2017, Pages 134-138
نویسندگان
, , ,