Improving of the electrical and magnetic properties of BiFeO3 by doping with yttrium

被引：37

作者：

Ilic, Nikola I. ^{[1
]}

Bobic, Jelena D. ^{[1
]}

Stojadinovic, Bojan S. ^{[2
]}

Dzunuzovic, Adis S. ^{[1
]}

Petrovic, Mirjana M. Vijatovic ^{[1
]}

Dohcevic-Mitrovic, Zorana D. ^{[2
]}

Stojanovic, Biljana D. ^{[1
]}

机构：

[1] Univ Belgrade, Inst Multidisciplinary Res, Kneza Viseslava 1, Belgrade 11000, Serbia

[2] Univ Belgrade, Inst Phys, Ctr Solid State Phys & New Mat, Pregrevica 118, Belgrade 11000, Serbia

来源：

MATERIALS RESEARCH BULLETIN | 2016年 / 77卷

关键词：

Chemical synthesis; Impedance spectroscopy; Electrical properties; Ferroelectricity; Multiferroics; MULTIFERROIC PROPERTIES; OPTICAL-PROPERTIES; DOPED BIFEO3; FERROELECTRIC PROPERTIES; STRUCTURAL TRANSITION; THIN-FILMS; BISMUTH; SUBSTITUTION; CERAMICS; BEHAVIOR;

D O I：

10.1016/j.materresbull.2016.01.018

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Bismuth ferrite is one of the most promising multiferroic materials, and the main barriers for exploiting all of its specific properties are difficulties in obtaining pure, high resistive material with nanosized grains. Doping of BiFeO3 with different transition metals and rare earth elements is often used way for overcoming these obstacles. Yttrium doped bismuth ferrite, Bi1-xYxFeO3 (x = 0; 0.01; 0.03; 0.05; 0.1), was prepared by auto-combustion method. X-ray diffraction patterns and Raman results showed that partial phase transition from rhombohedral to orthorhombic structure took place at around 10 mol% of Y. Effect of Y doping on microstructure was studied from SEM micrographies, showing the reduction of grain size in doped samples. Electrical measurements showed continuous improvement of resistivity with Y doping, whereas the values of saturation and remnant polarizations exhibit maximums at around 5 mol% of Y. Yttrium doping also enhanced magnetic properties, leading to weak ferromagnetism. (C) 2016 Elsevier Ltd. All rights reserved.

引用

页码：60 / 69

页数：10

共 59 条

[11] Multiferroic and magnetoelectric materials [J].

Eerenstein, W. ;

Mathur, N. D. ;

Scott, J. F. .

NATURE, 2006, 442 (7104) :759-765

[12] Structure and multiferroic properties of Y-doped BiFeO3 ceramics [J].

Feng BaoLin ;

Xue Hao ;

Xiong ZhaoXian .

CHINESE SCIENCE BULLETIN, 2010, 55 (4-5) :452-456

[13]

Fujiwara H., 2003, SPECTROSCOPIC ELLIPS

[14] Nanocrystalline and highly resistive bismuth ferric oxide thin films by a simple chemical method [J].

Gujar, T. P. ;

Shinde, V. R. ;

Lokhande, C. D. .

MATERIALS CHEMISTRY AND PHYSICS, 2007, 103 (01) :142-146

[15]

Hill NA, 2002, J MAGN MAGN MATER, V242, P976

[16]

Hill NA, 2000, J PHYS CHEM B, V104, P6694, DOI 10.1021/jpc00114x

[17] Structure, Magnetic, and Ferroelectric Properties of Bi1-xGxFeO3 Nanoparticles [J].

Hu, Weiwei ;

Chen, Yan ;

Yuan, Hongming ;

Li, Guanghua ;

Qiao, Yu ;

Qin, Yuanyuan ;

Feng, Shouhua .

JOURNAL OF PHYSICAL CHEMISTRY C, 2011, 115 (18) :8869-8875

[18] Structure and properties of chemically synthesized BiFeO3. Influence of fuel and complexing agent [J].

Ilic, Nikola I. ;

Dzunuzovic, Adis S. ;

Bobic, Jelena D. ;

Stojadinovic, Bojan S. ;

Hammer, Peter ;

Petrovic, Mirjana M. Vijatovic ;

Dohcevi-Mitrovic, Zorana D. ;

Stojanovic, Biljana D. .

CERAMICS INTERNATIONAL, 2015, 41 (01) :69-77

[19] Fast synthesis of rare-earth (Pr3+, Sm3+, Eu3+ and Gd3+) doped bismuth ferrite powders with enhanced magnetic properties [J].

Iorgu, A. I. ;

Maxim, F. ;

Matei, C. ;

Ferreira, Liliana Pires ;

Ferreira, P. ;

Cruz, M. M. ;

Berger, D. .

JOURNAL OF ALLOYS AND COMPOUNDS, 2015, 629 :62-68

[20] Multiferroic based reddish brown pigments: Bi1-xMxFeO3 (M=Y and La) for coloring applications [J].

James, Vineetha ;

Rao, P. Prabhakar ;

Sameera, S. ;

Divya, S. .

CERAMICS INTERNATIONAL, 2014, 40 (01) :2229-2235

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