Electrical reliability and leakage mechanisms in highly resistive multiferroic La0.1Bi0.9FeO3 ceramics

被引：61
|
作者：
Wang, S. Y. [1 ,2 ]
Qiu, Xue [1 ]
Gao, J. [2 ]
Feng, Yu [1 ]
Su, W. N. [1 ]
Zheng, J. X. [1 ]
Yu, D. S. [1 ]
Li, D. J. [1 ]
机构：
[1] Tianjin Normal Univ, Coll Phys & Elect Informat Sci, Tianjin 300074, Peoples R China
[2] Univ Hong Kong, Dept Phys, Hong Kong, Hong Kong, Peoples R China
来源：
APPLIED PHYSICS LETTERS | 2011年 / 98卷 / 15期
关键词：
BIFEO3; THIN-FILMS; FERROELECTRICITY;
D O I：
10.1063/1.3580604
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
Multiferroic La0.1Bi0.9FeO3 (LBFO) ceramics with high resistivity were synthesized by using a modified rapid thermal process. The LBFO ceramics show very low leakage and low dielectric loss. Well saturated ferroelectric hysteresis loops and polarization switching currents have been observed. For a maximum applied electric field of 145 kV/cm, the remanent polarization is 17.8 mu C/cm(2) and the coercive filed is 75 kV/cm. The dominant conduction mechanism in the LBFO ceramics has been found to be the space-charge-limited current mechanism rather than the thermal excitation mechanism. Electrical reliability related to the fatigue and polarization retention of the LBFO ceramics has also been discussed with the leakage mechanisms. (C) 2011 American Institute of Physics. [doi:10.1063/1.3580604]
引用
收藏
页数：3
相关论文
共 50 条
  • [41] Resistive switching and threshold switching behaviors in La0.1Bi0.9Fe1-xCoxO3 ceramics
    Wang, S. Y.
    Liu, W. F.
    Gao, J.
    Qiu, Xue
    Feng, Yu
    Hou, X. G.
    Yu, D. S.
    Li, D. J.
    JOURNAL OF APPLIED PHYSICS, 2012, 112 (03)
  • [42] On the enhancement of energy storage density in Bi0.9Ho0.1FeO3 ceramics
    Ethilton, S. John
    Rajesh, R.
    Ramachandran, K.
    Giridharan, N. V.
    62ND DAE SOLID STATE PHYSICS SYMPOSIUM, 2018, 1942
  • [43] Electron density distribution influencing the electrical and magnetic properties of polycrystalline Bi0.9Sm0.1FeO3 ceramics
    Rajesh, R.
    INTERNATIONAL JOURNAL OF MATERIALS RESEARCH, 2022, 113 (04) : 278 - 286
  • [44] Investigation of optical, dielectric, and multiferroic properties of (1 − x) Bi0.9La0.1FeO3–(x) BaTiO3 composites
    Nikita Karma
    M. Saleem
    Netram Kaurav
    H. S. Dager
    Journal of Materials Science: Materials in Electronics, 2022, 33 : 22986 - 22998
  • [45] Switching of both local ferroelectric and magnetic domains in multiferroic Bi0.9La0.1FeO3 thin film by mechanical force
    Tingting Jia
    Hideo Kimura
    Zhenxiang Cheng
    Hongyang Zhao
    Scientific Reports, 6
  • [46] Exchange bias in BiFeO3 and Bi0.9La0.1FeO3 nanoparticles
    Vivek, S.
    Kumar, Ajith S.
    Chitra Lekha, C. S.
    Nair, Swapna S.
    JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2021, 54 (12)
  • [47] Switching of both local ferroelectric and magnetic domains in multiferroic Bi0.9La0.1FeO3 thin film by mechanical force
    Jia, Tingting
    Kimura, Hideo
    Cheng, Zhenxiang
    Zhao, Hongyang
    SCIENTIFIC REPORTS, 2016, 6
  • [48] Studies on structural, electrical and optical properties of multiferroic (Ag, Ni and In) codoped Bi0.9Nd0.1FeO3 thin films
    Xue, Xu
    Tan, Guoqiang
    Dong, Guohua
    Liu, Wenlong
    Ren, Huijun
    APPLIED SURFACE SCIENCE, 2014, 292 : 702 - 709
  • [49] Effect of Tb, Ti co-doping on the electrical and magnetic properties of (Bi, La)FeO3 multiferroic ceramics
    Sharma, Seema
    Shandilya, Mamta
    Rai, Radheshyam
    JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS, 2015, 26 (12) : 9484 - 9494
  • [50] Investigation of optical, dielectric, and multiferroic properties of (1-x) Bi0.9La0.1FeO3(x) BaTiO3 composites
    Karma, Nikita
    Saleem, M.
    Kaurav, Netram
    Dager, H. S.
    JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS, 2022, 33 (29) : 22986 - 22998
12345