کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7998890 | 1516252 | 2015 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Preparation and characterization of BaFe12O19/Y3Fe5O12 composites
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فلزات و آلیاژها
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چکیده انگلیسی
BaFe12O19/Y3Fe5O12 (BaM/YIG) composites with giant enhancement of magnetic energy product ((BH)max) were fabricated by microwave sintering the BaM/YIG composite powders, which were firstly prepared using a simple sol-gel method. The phase composition and surface morphology of the as-synthesized composites were characterized by an X-ray diffractometer and a scanning electron microscopy equipped with energy dispersive X-ray spectroscopy, respectively. The magnetic properties of the composites were investigated by a vibrating sample magnetometer. All the composites show single-phase-like magnetic hysteresis loops. The results reveal the hard phase (BaM) and soft phase (YIG) are well exchange coupled and the introduction of YIG could significantly enhance the remnant magnetization (Mr), coercivity (Hc) and (BH)max of BaM.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Alloys and Compounds - Volume 641, 25 August 2015, Pages 223-227
Journal: Journal of Alloys and Compounds - Volume 641, 25 August 2015, Pages 223-227
نویسندگان
Ying Lin, Pan Kang, Haibo Yang, Miao Liu,