Magnetoelectric coupling and relaxor ferroelectric properties of Pb0.7Sr0.3(Fe0.012Ti0.988)O3 thin film

被引：6
|
作者：
Verma, Kuldeep Chand [1 ,2 ]
Negi, N. S. [1 ]
机构：
[1] Himachal Pradesh Univ, Dept Phys, Shimla 171005, India
[2] Eternal Univ, Dept Phys, Sirmour, HP, India
来源：
SCRIPTA MATERIALIA | 2010年 / 63卷 / 08期
关键词：
Spin coating; Magnetoelectric coupling; Spintronics; Electrical properties;
D O I：
10.1016/j.scriptamat.2010.06.049
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
We present the electric and magnetic properties of nanostructured Pb0.7Sr0.3(Fe0.012Ti0.988)O-3 (PSFT3) thin film. The magnetoelectric coupling has been studied by polarization hysteresis loops under the influence of an applied magnetic field and a phase transition anomaly. At room temperature PSFT3 film shows diffuse phase transition of dielectric diffusivity (gamma = 1.94). The Vogel-Fulcher (VF) relation implies the relaxor characteristics of the film by extracting the VF freezing temperature and the activation energy of polar nanoregions. (C) 2010 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
引用
收藏
页码：891 / 894
页数：4
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