کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
822113 | 906781 | 2008 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Converse magnetoelectric effects in piezoelectric–piezomagnetic layered composites
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Converse magnetoelectric effects in piezoelectric–piezomagnetic layered composites Converse magnetoelectric effects in piezoelectric–piezomagnetic layered composites](/preview/png/822113.png)
چکیده انگلیسی
By using the product effect of converse piezoelectric effect and piezomagnetic effect, a multilayer piezoelectric–piezomagnetic composite consisting of transversely poled piezoelectric Pb(Mg1/3Nb2/3)O3–PbTiO3 crystal layers and longitudinally magnetized magnetostrictive Tb0.27Dy0.73Fe2 layers has been developed and its converse magnetoelectric (ME) effect has been studied. A wide bandwidth of the frequency peak under different magnetic bias fields was also observed. The largest value of converse ME coefficient αB at a resonance frequency of 78.6 kHz is 1.15 G/V, which is ∼10 times higher than the value at sub resonant frequencies. This composite exhibits a promising potential in the magnetic force devices electrically controlled.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Composites Science and Technology - Volume 68, Issue 6, May 2008, Pages 1440–1444
Journal: Composites Science and Technology - Volume 68, Issue 6, May 2008, Pages 1440–1444
نویسندگان
Yan-Min Jia, Fei-Fei Wang, Xiang-Yong Zhao, Hao-Su Luo, Siu Wing Or, Helen Lai Wa Chan,