Room temperature magnetoelectric and magnetodielectric properties of 2-2 bilayer 0.50Pb (Ni1/3Nb2/3) O3-0.35PbTiO3-0.15PbZrO3/CoFe2O4 thin film

被引：20
|
作者：
Ade, Ramesh [1 ]
Karthik, T. [1 ]
Kolte, Jayant [2 ]
Sambasiva, V [1 ]
Kulkarni, Ajit R. [1 ]
Venkataramani, N. [1 ]
机构：
[1] Indian Inst Technol, Dept Met Engn & Mat Sci, Bombay 400076, Maharashtra, India
[2] Thapar Inst Engn & Technol, Sch Phys & Mat Sci, Patiala 147004, Punjab, India
来源：
SCRIPTA MATERIALIA | 2018年 / 150卷
关键词：
Thin films; Interfaces; Dielectrics; Magnetic properties; Magnetoelectric effect; ANOMALOUS MAGNETIC-BEHAVIOR; ANISOTROPY;
D O I：
10.1016/j.scriptamat.2018.03.008
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
A 2-2 bilayer composite 0.50Pb(Ni1/3Nb2/3)O-3-0.35PbTiO(3)-0.15PbZrO(3)(PNNZT)/CoFe2O4 (CFO) thin film has been fabricated using a pulsed laser deposition technique. Due to the coexistence of ferromagnetic (FM) order in the CFO layer and ferroelectric (FE) order in the PNNZT layer, the product property, i.e., the magnetoelectric (ME) coupling has been realized with a ME voltage coefficient (alpha(E)) of -500 mV/cm.Oe and a magnetodielectric response (MD(%) of 0.27 at room temperature. The present new composite thin film with its enhanced ME and MD properties could be a useful material for developing ME-based devices. (C) 2018 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
引用
收藏
页码：125 / 129
页数：5
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