Improved electrical and ferroelectric properties of multiferroic Na0.5Bi0.5TiO3/Bi1.07Nd0.03FeO3/Na0.5Bi0.5TiO3 sandwiched structure by a sol-gel process

被引：5
|
作者：
Shao, F. [1 ,2 ]
Miao, J. [1 ]
Wu, S. Z. [1 ]
Li, Z. H. [1 ]
Xu, X. G. [1 ]
Feng, P. [2 ]
Jiang, Y. [1 ]
机构：
[1] Univ Sci & Technol Beijing, Sch Mat Sci & Engn, Beijing 100083, Peoples R China
[2] Univ Sci & Technol Beijing, Dept Phys, Beijing 100083, Peoples R China
来源：
JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS | 2014年 / 25卷 / 06期
关键词：
BIFEO3; FILMS; THIN-FILMS; BEHAVIOR;
D O I：
10.1007/s10854-014-1860-z
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A ferroelectric/multiferroic/ferroelectric sandwiched structure composed by Na0.5Bi0.5TiO3 (NBT) and Bi1.07Nd0.03FeO3 (BNF) with a LaNiO3 buffer layer were prepared by a sol-gel method. X-ray diffraction indicated the NBT/BNF/NBT films exhibited a pure perovskite structure. The average grain size of BNF and NBT/BNF/NBT were found to be 40 and 80 nm, respectively. Interestingly, the electrical and ferroelectric properties such as leakage current, dielectric constant, and remnant polarization of NBT/BNF/NBT sandwiched layer, were superior to those of BNF single film. However, the saturation magnetization of NBT/BNF/NBT sandwiched layer was reduced. Our work suggested the NBT/BNF/NBT sandwiched layer with improved multiferroic characteristics have a promising application for future information storage devices.
引用
收藏
页码：2411 / 2415
页数：5
相关论文
共 50 条
  • [31] Hydrothermal synthesis of Na0.5Bi0.5TiO3 fine powders
    Jing, XZ
    Li, YX
    Yin, QG
    MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY, 2003, 99 (1-3): : 506 - 510
  • [32] Synthesis of Na0.5Bi0.5TiO3 whiskers and their nanoscale piezoelectricity
    Jiang, Chao
    Zhou, Xuefan
    Zhou, Kechao
    Wu, Mingliang
    Zhang, Dou
    CERAMICS INTERNATIONAL, 2017, 43 (14) : 11274 - 11280
  • [33] Hydrothermal synthesis and characterization of Na0.5Bi0.5TiO3 microcubes
    Wang, Yonggang
    Xu, Gang
    Yang, Linlin
    Ren, Zhaohui
    Wei, Xiao
    Weng, Wenjian
    Du, Piyi
    Shen, Ge
    Han, Gaorong
    CERAMICS INTERNATIONAL, 2009, 35 (04) : 1657 - 1659
  • [34] Isothermal depolarization currents of Na0.5Bi0.5TiO3 ceramics
    Kluczewska, K.
    Sitko, D.
    Suchanicz, J.
    Czaja, P.
    Sokolowski, M.
    PHASE TRANSITIONS, 2018, 91 (9-10) : 1060 - 1066
  • [35] Structural Modulation of Na0.5Bi0.5TiO3 in Hydrothermal Synthesis
    Zhang, Huazhen
    Zhu, Mankang
    Hou, Yudong
    Wang, Ruzhi
    Yan, Hui
    Liu, Liying
    INTERNATIONAL JOURNAL OF APPLIED CERAMIC TECHNOLOGY, 2016, 13 (03) : 569 - 578
  • [36] Preparation and catalytic properties of ZnO/Na0.5Bi0.5TiO3 composites
    Wang, Baolong
    Hong, Ying
    Hu, Shanshan
    Lu, Shuang
    Gu, Chenzhang
    Wu, Qi
    Chu, Benli
    Wang, Yinzhen
    VACUUM, 2023, 207
  • [37] Dielectric and optical properties of Ni doped Na0.5Bi0.5TiO3
    Pradhan, Suman Kalyan
    De, S. K.
    CERAMICS INTERNATIONAL, 2018, 44 (13) : 15181 - 15191
  • [38] SOFT MODE AND CENTRAL PEAK IN NA0.5BI0.5TIO3
    VAKHRUSHEV, SB
    KVYATKOVSKII, BE
    OKUNEVA, NM
    PLACHENOVA, EL
    SYRNIKOV, PP
    FIZIKA TVERDOGO TELA, 1983, 25 (08): : 2529 - 2531
  • [39] Time evolution of the phase transformation in Na0.5Bi0.5TiO3
    Suchanicz, J
    FERROELECTRICS, 1997, 200 (1-4) : 319 - 325
  • [40] Elastic constants of Na0.5Bi0.5TiO3 single crystal
    Suchanicz, J
    JOURNAL OF MATERIALS SCIENCE, 2002, 37 (03) : 489 - 491
12345