Multiferroic and magnetodielectric properties of the Al1-xGaxFeO3 family of oxides

被引：46

作者：

Shireen, Ajmala

Saha, Rana

Mandal, P.

Sundaresan, A. ^{[1
]}

Rao, C. N. R.

机构：

[1] Jawaharlal Nehru Ctr Adv Sci Res, New Chem Unit, Chem & Phys Mat Unit, Bangalore 560064, Karnataka, India

来源：

JOURNAL OF MATERIALS CHEMISTRY | 2011年 / 21卷 / 01期

关键词：

IRON-OXIDE; CRYSTAL; FEALO3;

D O I：

10.1039/c0jm02688c

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：

AlFeO3, GaFeO3 and Al0.5Ga0.5FeO3, all crystallizing in a non-centrosymmetric space group, are multiferroic and also exhibit magnetodielectric properties, with Al0.5Ga0.5FeO3 showing an unusually large magnetocapacitance at 300 K.

引用

页码：57 / 59

页数：3

共 11 条

[1] CRYSTAL STRUCTURE OF PIEZOELECTRIC FERROMAGNETIC GALLIUM IRON OXIDE [J].

ABRAHAMS, SC ;

REDDY, JM ;

BERNSTEIN, JL .

JOURNAL OF CHEMICAL PHYSICS, 1965, 42 (11) :3957-+

[2] Crystal and magnetic structure of piezoelectric, ferrimagnetic and magnetoelectric aluminium iron oxide FeAlO3 from neutron powder diffraction [J].

Bouree, F ;

Baudour, JL ;

Elbadraoui, E ;

Musso, J ;

Laurent, C ;

Rousset, A .

ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE, 1996, 52 :217-222

[3] Structural, magnetic, and dielectric investigations of the FeAlO3 multiferroic ceramics [J].

Cotica, L. F. ;

De Medeiros, S. N. ;

Santos, I. A. ;

Paesano, A., Jr. ;

Kinast, E. J. ;

Da Cunha, J. B. M. ;

Venet, M. ;

Garcia, D. ;

Eiras, J. A. .

FERROELECTRICS, 2006, 338 :241-246

[4] Dielectric and magnetic coupling in lead-free FeAlO3 magnetoelectric compound [J].

Cotica, L. F. ;

Santos, I. A. ;

Venet, M. ;

Garcia, D. ;

Eiras, J. A. ;

Coelho, A. A. .

SOLID STATE COMMUNICATIONS, 2008, 147 (3-4) :123-125

[5]

Hill NA, 2000, J PHYS CHEM B, V104, P6694, DOI [10.1021/jp000114x, 10.1021/jpc00114x]

[6] Ferroelectricity in Perovskites with s0 A-Site Cations: Toward Near-Room-Temperature Multiferroics [J].

Kan, Erjun ;

Xiang, Hongjun ;

Lee, Changhoon ;

Wu, Fang ;

Yang, Jinlong ;

Whangbo, Myung-Hwan .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2010, 49 (09) :1603-1606

[7] Magnetic properties of GaFeO3 prepared by slow cooling and quenched heat treatment method [J].

Kang, Kun Uk ;

Kim, Sung Baek ;

An, Sung Yong ;

Cheong, Sang-Wook ;

Kim, Chul Sung .

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2006, 304 (02) :E769-E771

[8] Electrical, magnetic, magnetodielectric, and magnetoabsorption studies in multiferroic GaFeO3 [J].

Naik, V. B. ;

Mahendiran, R. .

JOURNAL OF APPLIED PHYSICS, 2009, 106 (12)

[9] Multiferroics: progress and prospects in thin films [J].

Ramesh, R. ;

Spaldin, Nicola A. .

NATURE MATERIALS, 2007, 6 (01) :21-29

[10] New routes to multiferroics [J].

Rao, C. N. R. ;

Serrao, Claudy Rayan .

JOURNAL OF MATERIALS CHEMISTRY, 2007, 17 (47) :4931-4938

← 1 2 →