کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8015615 1517176 2018 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Magnetic effects on polarization response in particulate magnetoelectric Bi0.5Na0.5TiO3-La0.67Sr0.33MnO3 composites
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
Magnetic effects on polarization response in particulate magnetoelectric Bi0.5Na0.5TiO3-La0.67Sr0.33MnO3 composites
چکیده انگلیسی
Biphase particulate magnetoelectric ceramics (1-x)Bi0.5Na0.5TiO3-xLa0.67Sr0.33MnO3 (x = 0.05, 0.15, 0.25 and 0.35) were prepared using the powder-in-sol precursor hybrid method. Effect of magnetic field on polarization response in composites was studied, by analyzing the magnetodielectric effect and ferroelectric loops under the applied magnetic field. The switching of magnetodielectric effect and the variation ferroelectric polarization is mainly determined by the competitive mechanisms of magnetoresistance and magnetostriction. Furthermore, the direct magnetoelectric output was carried out and the maximum ME voltage coefficient reached up to 19.1 mV/cm·Oe for the x = 0.15 composite.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Letters - Volume 212, 1 February 2018, Pages 139-142
نویسندگان
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