کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1605504 | 1516210 | 2016 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Synthesis and characterization of graphene/0.8BaFe12O19/0.2Y3Fe5O12 nanocomposite
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فلزات و آلیاژها
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The graphene/0.8BaFe12O19/0.2Y3Fe5O12 nanocomposite was successfully prepared by a deoxidation technique. The phase composition, morphology and electromagnetic properties of the samples were detected by means of X-ray diffraction (XRD), scanning electron microscope (SEM), transmission electron microscopy (TEM), Raman, vibrating sample magnetometer (VSM) and vector network analyzer (VNA). The electromagnetic parameters of the graphene/0.8BaFe12O19/0.2Y3Fe5O12 nanocomposite were investigated in the 2-18Â GHz range. The experimental results show that the as-prepared graphene/0.8BaFe12O19/0.2Y3Fe5O12 nanocomposite exhibits better microwave absorbing properties than the 0.8BaFe12O19/0.2Y3Fe5O12 nanocomposite. The reflection loss values of graphene/0.8BaFe12O19/0.2Y3Fe5O12 nanocomposite less than â10Â dB is obtained in the frequency of 4.6-8.2Â GHz and the value of minimum reflection loss is â41.5Â dBÂ at 6.5Â GHz.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Alloys and Compounds - Volume 683, 25 October 2016, Pages 559-566
Journal: Journal of Alloys and Compounds - Volume 683, 25 October 2016, Pages 559-566
نویسندگان
Ying Lin, Xiao Liu, Ting Ye, Haibo Yang, Fen Wang, Chun Liu,