Self-Assembly of Hollow Bismuth Ferrite Spheres from Nitrate Solutions

被引：5
|
作者：
Dmitriev, Alexander V. [1 ]
Vladimirova, Elena V. [1 ]
Kandaurov, Mikhail V. [1 ]
Kellerman, Dina G. [1 ]
Chufarov, Alexander Yu. [1 ]
Tarakina, Nadezda V. [2 ]
Tyutyunnik, Alexander P. [1 ]
机构：
[1] Russian Acad Sci, Ural Branch, Inst Solid State Chem, 91 Pervomaiskaya Str, Ekaterinburg 620990, Russia
[2] Max Planck Inst Colloids & Interfaces, Muhlenberg 1, D-14476 Potsdam, Germany
来源：
JOURNAL OF ELECTRONIC MATERIALS | 2019年 / 48卷 / 08期
基金：
俄罗斯基础研究基金会;
关键词：
Bismuth ferrite; magnetic properties; hollow spheres; morphology; ultrasound spray pyrolysis; spray drying; MAGNETIC-STRUCTURES; X-RAY; CRYSTAL; DIFFRACTION;
D O I：
10.1007/s11664-019-07227-1
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：
Using the ultrasonic spray pyrolysis method, a controllable process is realized for self-assembly of spherical BiFeO3 aggregates. Powders are obtained, which exhibit as the pronounced ferromagnetic properties (the coercive force Hc at 8.8kOe and the residual magnetization Mp at 0.08emu/g) characteristic of conventionally sol-gel produced BiFeO3 samples (Hc and Mp approaching zero). Various manifestations of ferromagnetism are discussed. It is found that the ultimate values of magnetic characteristics are related to destruction of the antiferromagnetic cycloid as the shells of hollow BiFeO3 spheres are formed. The aggregates thus formed may be considered as an advanced type of bismuth ferrite nanostructure with no coverage in the literature.
引用
收藏
页码：4959 / 4969
页数：11
相关论文
共 50 条
  • [1] Self-Assembly of Hollow Bismuth Ferrite Spheres from Nitrate Solutions
    Alexander V. Dmitriev
    Elena V. Vladimirova
    Mikhail V. Kandaurov
    Dina G. Kellerman
    Alexander Yu. Chufarov
    Nadezda V. Tarakina
    Alexander P. Tyutyunnik
    [J]. Journal of Electronic Materials, 2019, 48 : 4959 - 4969
  • [2] Enhanced Visible-Light Photocatalytic Activity of Bismuth Ferrite Hollow Spheres Synthesized via Evaporation-Induced Self-Assembly
    Cadenbach, Thomas
    Sanchez, Valeria
    Vizuete, Karla
    Debut, Alexis
    Reinoso, Carlos
    Benitez, Maria J.
    [J]. MOLECULES, 2024, 29 (15):
  • [3] Degradable hollow spheres based on self-assembly inclusion
    Meng, Xian-Wei
    Qin, Jie
    Liu, Yan
    Fan, Min-Min
    Li, Bang-Jing
    Zhang, Sheng
    Yu, Xiao-Qi
    [J]. CHEMICAL COMMUNICATIONS, 2010, 46 (04) : 643 - 645
  • [4] Liposome induced self-assembly of gold nanoparticles into hollow spheres
    Li, XH
    Li, YC
    Yang, CH
    Li, YF
    [J]. LANGMUIR, 2004, 20 (09) : 3734 - 3739
  • [5] Self-assembly of unlike homopolymers into hollow spheres in nonselective solvent
    Duan, HW
    Chen, DY
    Jiang, M
    Gan, WJ
    Li, SJ
    Wang, M
    Gong, J
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2001, 123 (48) : 12097 - 12098
  • [6] Self-assembly of rigid and coil polymers into hollow spheres in their common solvent
    Duan, HW
    Kuang, M
    Wang, J
    Chen, DY
    Jiang, M
    [J]. JOURNAL OF PHYSICAL CHEMISTRY B, 2004, 108 (02): : 550 - 555
  • [7] Coordination driving self-assembly of gold nanoparticles and tetrapyridylporphine into hollow spheres
    Shi, N
    Yin, G
    Han, M
    Xu, Z
    Fan, X
    Li, HB
    Hong, JM
    [J]. CHEMISTRY LETTERS, 2005, 34 (11) : 1468 - 1469
  • [8] Formation of silicalite-1 hollow spheres by the self-assembly of nanocrystals
    Naik, SP
    Chiang, AST
    Thompson, RW
    Huang, FC
    [J]. CHEMISTRY OF MATERIALS, 2003, 15 (03) : 787 - 792
  • [9] Chemical self-assembly route to fabricate hollow barium ferrite submicrospheres
    Gan, ZP
    Guan, JG
    [J]. ACTA PHYSICO-CHIMICA SINICA, 2006, 22 (02) : 189 - 192
  • [10] Self-assembly of hyperbranched spheres
    Huck, WTS
    vanVeggel, FCJM
    Reinhoudt, DN
    [J]. JOURNAL OF MATERIALS CHEMISTRY, 1997, 7 (07) : 1213 - 1219
12345