Enhanced magnetic and dielectric properties of BiFeO3/BaTiO3 core-shell nanostructure

被引：3
|
作者：
Zhao, Y. [1 ]
Miao, J. [1 ]
Wu, X. H. [1 ]
Qiao, L. J. [1 ]
Xu, X. G. [1 ]
Jiang, Y. [1 ]
机构：
[1] Univ Sci & Technol Beijing, State Key Lab Adv Met & Mat, Sch Mat Sci & Engn, Beijing 100083, Peoples R China
来源：
MICRO & NANO LETTERS | 2012年 / 7卷 / 09期
关键词：
SOLID-SOLUTIONS; FERROMAGNETISM; COMPOSITES; SIZE;
D O I：
10.1049/mnl.2012.0409
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
A method involving the combination of solution processing and high-temperature synthesis was developed to fabricate xBiFeO(3)/(1-x) BaTiO3 core-shell nanostructure with x from 0.6 to 1. It was found that both saturation magnetisation and dielectric properties of xBiFeO3/ (1-x) BaTiO3 nanostructures increase with the content of BaTiO3 decreasing. Interestingly, the improved magnetic and dielectric properties were found in 0.8BFO/0.2BTO nanostructure. The authors attribute the enhancement of magnetic and dielectric properties to the core-shell nanostructure and morphotropic phase boundary in a BiFeO3/BaTiO3 nanostructure.
引用
收藏
页码：910 / 913
页数：4
相关论文
共 50 条
  • [21] Preparation and dielectric properties of X9R core-shell BaTiO3 ceramics coated by BiAlO3-BaTiO3
    Liu, Mengying
    Hao, Hua
    Chen, Weijin
    Zhou, Dongdong
    Appiah, Millicent
    Liu, Binzhi
    Cao, Minghe
    Yao, Zhonghua
    Liu, Hanxing
    Zhang, Zishan
    CERAMICS INTERNATIONAL, 2016, 42 (01) : 379 - 387
  • [22] Dielectric Properties of BaTiO3-Modified BiFeO3 Ceramics
    Chandarak, Sujittra
    Ngamjarurojana, Athipong
    Srilomsak, Suthum
    Laoratanakul, Pitak
    Rujirawat, Saroj
    Yimnirun, Rattikorn
    FERROELECTRICS, 2011, 410 : 75 - 81
  • [23] Size Dependent Structural, Vibrational and Magnetic Properties of BiFeO3 and Core-shell Structured BiFeO3@SiO2 Nanoparticles
    Chauhan, Sunil
    Kumar, Manoj
    Chhoker, Sandeep
    Katyal, S. C.
    SOLID STATE PHYSICS: PROCEEDINGS OF THE 58TH DAE SOLID STATE PHYSICS SYMPOSIUM 2013, PTS A & B, 2014, 1591 : 521 - 523
  • [24] Formation of Core-Shell Structure in BaTiO3 Grains
    Kim, Chang-Hoon
    Park, Kum-Jin
    Yoon, Yeo-Joo
    Kim, Young-Tae
    Hur, Kang-Heon
    JOURNAL OF THE KOREAN CERAMIC SOCIETY, 2009, 46 (02) : 123 - 130
  • [25] Comparative study of structural, magnetic and dielectric properties of CoFe2O4 @ BiFeO3 and BiFeO3 @ CoFe2O4 core-shell nanocomposites
    Sheoran, Nidhi
    Kumar, Vinod
    Kumar, Ashok
    JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2019, 475 : 30 - 37
  • [26] Enhanced the dielectric relaxation characteristics of BaTiO3 ceramic doped by BiFeO3 and synthesized by the microwave sintering method
    Fan, Tao
    Ji, Cong
    Chen, Gang
    Cai, Wei
    Gao, Rongli
    Deng, Xiaoling
    Wang, Zhenhua
    Fu, Chunlin
    MATERIALS CHEMISTRY AND PHYSICS, 2020, 250
  • [27] Enhanced the dielectric relaxation characteristics of BaTiO3 ceramic doped by BiFeO3 and synthesized by the microwave sintering method
    Fan, Tao
    Ji, Cong
    Chen, Gang
    Cai, Wei
    Gao, Rongli
    Deng, Xiaoling
    Wang, Zhenhua
    Fu, Chunlin
    Chen, Gang (cgyjxy_cqust@163.com), 1600, Elsevier Ltd (250):
  • [28] Dielectric and energy storage properties of nanocomposites with core-shell paraffin-engineered BaTiO3 in polyimides
    Pu, Linyu
    Tang, Jingyuan
    Gu, Xiaochun
    Jin, Tingting
    Zeng, Benlan
    Liu, Jingsong
    Huang, Xu
    JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS, 2021, 32 (05) : 5886 - 5897
  • [29] NATURE OF DIELECTRIC AND MAGNETIC PROPERTIES OF BIFEO3
    ROGINSKA.YE
    TOMASHPO.YY
    VENEVTSE.YN
    PETROV, VM
    ZHDANOV, GS
    SOVIET PHYSICS JETP-USSR, 1966, 23 (01): : 47 - +
  • [30] Dielectric Properties of Polystyrene Based Composites Filled with Core-Shell BaTiO3/Polystyrene Hybrid Nanoparticles
    Wang, Dongrui
    Huang, Meiyan
    Zha, Jun-Wei
    Zhao, Jun
    Dang, Zhi-Min
    Cheng, Zhongyang
    IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION, 2014, 21 (04) : 1438 - 1445
12345