Dielectric, ferroelectric, magnetic and magnetoelectric properties of 0.1Ni0.8Zn0.2Fe2O4-0.9Pb1-3x/2SmxZr0.65Ti0.35O3

被引：7

作者：

Rani, Rekha ^{[1
,4
]}

Juneja, J. K. ^{[2
]}

Singh, Sangeeta ^{[3
]}

Raina, K. K. ^{[4
]}

Prakash, Chandra ^{[5
]}

机构：

[1] GVM Girls Coll, Electroceram Res Lab, Sonepat 131001, India

[2] Hindu Coll, Dept Phys, Sonepat 131001, India

[3] GVM Girls Coll, Dept Phys, Sonepat 131001, India

[4] Thapar Univ, Sch Phys & Mat Sci, Patiala 147004, Punjab, India

[5] Solid State Phys Lab, Delhi 110054, India

来源：

CERAMICS INTERNATIONAL | 2013年 / 39卷 / 07期

关键词：

Sintering; Dielectric properties; Ferroelectric properties; PZT; PIEZOELECTRIC PROPERTIES; PLZT CERAMICS; COMPOSITES; BEHAVIOR;

D O I：

10.1016/j.ceramint.2013.03.045

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Composites having general formula 0.1Ni(0.8)Zn(0.2)Fe(2)O(4)-0.9Ph(1-3x/2)Sm(x)Zr(0.65)Ti(0.35)O(3) with x=0, 0.01, 0.02 and 0.03 were synthesized by a conventional solid state reaction route. X-ray diffraction analysis was carried out to confirm the coexistence of individual phases and microstructural study was done by using a scanning electron microscope. Dielectric properties were studied as a function of temperature and frequency. To study ferroelectric and magnetic ordering in composite samples, P-E and M-H hysteresis loops were recorded respectively. Maximum magnetoelectric coupling coefficient of 22.5 mV/cm Oe was observed for sample with x=0.03. A significant improvement in dielectric, ferroelectric, piezoelectric and magnetoelectric properties was observed for Sm substitution. (C) 2013 Elsevier Ltd and Techna Group S.r.l. All rights reserved.

引用

页码：7845 / 7851

页数：7

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