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.
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页数：10
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