Giant Magnetoelectric Effect in PZT Thin Film Deposited on Nickel

被引:15
作者
Gupta R. [1 ]
Tomar M. [2 ]
Gupta V. [1 ]
Zhou Y. [3 ]
Chopra A. [3 ]
Priya S. [3 ]
Bhalla A.S. [4 ]
Guo R. [4 ]
机构
[1] Department of Physics and Astrophysics, University of Delhi, Delhi
[2] Physics Department, Miranda House, University of Delhi, Delhi
[3] Bio-inspired Materials and Devices Laboratory (BMDL), Center for Energy Harvesting Materials and Systems (CEHMS), Virginia Tech, Blacksburg, 24061, VA
[4] Materials Research Laboratory, The Pennsylvania State University, University Park, 16802, PA
关键词
and nickel foil; ferroelectric; lead zirconium titanate; magnetoelectric effect;
D O I
10.1515/ehs-2015-0010
中图分类号
学科分类号
摘要
The magnetoelectric (ME) effect has been investigated in lead zirconate titanate (PZT) thin film deposited on nickel foil using chemical solution deposition (CSD) technique. The synthesized PZT thin films are found to possess perovskite structure without presence of any intermediate layer. PZT thin film deposited on nickel foil exhibits a good ferroelectric property with a high remnant polarization of about 86 μC/cm2.The ferroelectric loop has been modeled using domain wall theory to verify the behavior of the ferroelectric domains. It is observed that deposition conditions, specially annealing temperature, play a crucial role in enhancing the magnetoelectric effect. A high ME coefficient of 220 mVcm-1Oe-1 at a bias magnetic field of 50 Oe has been obtained due to enhanced magnetoelectric coupling between PZT film and nickel foil. © 2016 by De Gruyter 2016.
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页码:181 / 188
页数:7
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