کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9808589 1517353 2005 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Synthesis and complex permeability of Co/SiO2 nanocomposites
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
Synthesis and complex permeability of Co/SiO2 nanocomposites
چکیده انگلیسی
In this paper, a simple sol-gel combined hydrogen reduction synthesis of Co/SiO2 nanocomposites was reported. The specific magnetization of the sample can be as high as 146.34 emu/g even including silica, which is a non-magnetic material. The real part μ′ of the permeability for Co/SiO2 nanocomposites is almost independent of frequency up to at least 10 MHz, at the same time, the loss of μ″ is very small. Our method provides a promising route to achieve soft magnetic material with good magnetic properties, especially in the high-frequency range.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Letters - Volume 59, Issues 14–15, June 2005, Pages 1723-1726
نویسندگان
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