Electrical and Magnetoelectric Properties of Ni-Co Doped BiFeO3 Ceramics

被引:1
|
作者
Biswal, M. R. [1 ]
Nanda, J. [2 ]
Mishra, N. C. [3 ]
Anwar, S. [4 ]
机构
[1] Triveni Sci Coll, Dept Phys, Bhubaneswar, Odisha, India
[2] Siksha O Anusandhan Univ, ITER, Dept Phys, Bhubaneswar 751030, Odisha, India
[3] Utkal Univ, Dept Phys, Bhubaneswar, Odisha, India
[4] Inst Mat & Minerals Technol, Bhubaneswar, Odisha, India
关键词
Multiferroics; Co-Doped Bismuth Ferrite; Ceramics; Electrical and Magnetic Properties; FERROELECTRIC PROPERTIES; SUBSTITUTION;
D O I
10.1166/asl.2016.6875
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
Ni-Co doped BiFeO3 Ceramics were synthesized by solid-state reaction route. The XRD analysis revealed that all the samples showed the formation of almost single phase rhombohedral structure with R3c space group. Both dielectric constant and loss tangent were found to decrease rapidly with increase in frequency upto 1 kHz, then became roughly constant upto 1 MHz for all compositions. The Nyquist plots indicated contribution of both bulk and grain effects to the electrical properties of the material. It is also observed that the ME coupling is induced in the samples.
引用
收藏
页码:363 / 366
页数:4
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