Magneto-dielectric and multiferroic properties in Bi0.95Yb0.05Fe0.95Co0.05O3

被引：8

作者：

Singh, Gulab ^{[1
]}

Bhasker, H. P. ^{[2
]}

Yadav, R. P. ^{[3
]}

Kumar, Aditya ^{[1
]}

Khan, Bushra ^{[1
]}

Kumar, Ashok ^{[4
]}

Singh, Manoj K. ^{[1
]}

机构：

[1] Univ Allahabad, Ctr Mat Sci, IIDS, Allahabad 211002, Uttar Pradesh, India

[2] Univ Allahabad, Dept Phys, CMP Degree Coll, Allahabad 211002, Uttar Pradesh, India

[3] Deen Dayal Upadhyay Govt PG Coll, Dept Phys, Allahabad 221508, Uttar Pradesh, India

[4] Natl Phys Lab CSIR, New Delhi 110012, India

来源：

PHYSICA SCRIPTA | 2019年 / 94卷 / 06期

关键词：

multiferroic; magneto-electric; magneto-dielectric constant; bismuth ferrite; ELECTRICAL-PROPERTIES; LEAKAGE CURRENT; DOPED BIFEO3; CO; LA; GD; MAGNETIZATION; POLARIZATION; SUBSTITUTION; CRYSTAL;

D O I：

10.1088/1402-4896/ab03a5

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Bismuth ferrite (BFO) and (Yb, Co) co-doped BFO powder are successfully synthesized using the sol-gel method. The structural, electrical, magneto-dielectric and multiferroic properties of pure and co-doped BFO have been systematically investigated. The crystal structures of these samples are investigated using x-ray diffraction techniques, which confirmed the single-phase polycrystalline rhombohedral perovskite structure with the R3c space group. The co-substitution studies revealed that the electrical, ferromagnetic and ferroelectric properties of BFO were significantly enhanced compared to pure BFO samples.

引用

页数：10

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