کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1641262 1517213 2016 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
One pot polyol synthesis of CuO-CuFe2O4 nanocomposites and their structural, optical and electrical property studies
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
One pot polyol synthesis of CuO-CuFe2O4 nanocomposites and their structural, optical and electrical property studies
چکیده انگلیسی


• One-pot synthesis of CuO/CuFe2O4 nanocomposite had achieved in a facile polyol synthetic route.
• The crystalline parameters of the nanocomposite were tuned with annealing temperature.
• Optical and electrical properties of the nanocomposites were detailed.

CuO-CuFe2O4 nanocomposites have been successfully processed through a novel one-pot ethylene glycol based polyol reaction. The annealing temperature of the composite was found to have a significant influence on their structural characteristics. The average crystallite size was noted to vary from 16 to 35 nm on increasing the annealing temperature from 200 to 1000 °C. Their particulate nature was additionally examined using the aid of electron microscopic images. The UV–vis absorbance measurements provided substantial evidence for tuning the optical band gap of composites between 2.4 and 1.94 eV. The electrical conductivity of the composite materials was also studied to be greatly enhanced on annealing at higher temperature and was correlated to the existence of reduced grain boundaries.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Letters - Volume 175, 15 July 2016, Pages 106–109
نویسندگان
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