Synthesis and induced multiferroicity of perovskite PbTiO3; a review

被引：70
作者：
Bhatti, Humaira Safdar [1 ]
Hussain, Syed Tajammul [1 ]
Khan, Feroz Alam [2 ]
Hussain, Shahzad [3 ]
机构：
[1] Quaid I Azam Univ Campus, Natl Ctr Phys, Islamabad 44000, Pakistan
[2] Bangladesh Univ Engn & Technol, Dept Phys, Dhaka, Bangladesh
[3] Quaid I Azam Univ, Dept Phys, Islamabad 4400, Pakistan
来源：
APPLIED SURFACE SCIENCE | 2016年 / 367卷
关键词：
Lead titanate; Ferroelectric; Multiferroic; Dielectrics; Ferroelectric Curie temperature; Ferromagnetic Curie temperature; FERROELECTRIC THIN-FILMS; CHEMICAL-VAPOR-DEPOSITION; FIELD-EFFECT TRANSISTOR; LEAD TITANATE CERAMICS; HYDROTHERMAL SYNTHESIS; DIELECTRIC-PROPERTIES; PHASE-TRANSITIONS; ROOM-TEMPERATURE; PIEZOELECTRIC PROPERTIES; MAGNETIC-PROPERTIES;
D O I：
10.1016/j.apsusc.2016.01.164
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Multiferroics are multifunctional materials possessing particularly two significant ferroic orders i.e. ferroelectricity and ferromagnetism. Owing to the technological importance of the multiferroics in a variety of electromagnetic appliances, intensive research has been focused on exploring co-existence and coupling of ferroelectricity and magnetism at room temperature and above. PbTiO3 is a ferroelectric material with the highest spontaneous polarization Ps among all the ferroelectric perovskites. Due to scarcity of multiferroic materials, PbTiO3 is being extensively studied for induction of magnetism. This review deals with the synthesis and study of induced multiferroic behavior in ferroelectric PbTiO3. A variety of synthesis techniques have been discussed for PbTiO3 powders and films which can be modified to tune the electric and magnetic properties in the material. A detailed discussion is presented on the induction and enhancement of multiferroicity in PbTiO3 by substitution of suitable transition-metal dopants and tailoring the size and morphologies. Device applications of the material have been briefly discussed to illustrate its technological importance. Finally the review has been concluded with future perspectives. (C) 2016 Elsevier B.V. All rights reserved.
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收藏
页码：291 / 306
页数：16
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