NiFe2O4-BiFeO3纳米管的制备与磁电特性研究

无机材料学报, 2016, 31(4): 388-392. doi: 10.15541/jim20150460

NiFe2O4-BiFeO3纳米管的制备与磁电特性研究

韩伟 ^1, , 杨淑敏 ^2, , 李海涛 ^3, , 岂云开 ^4, , 顾建军 ^5,

1.河北民族师范学院物理系,承德,067000

2.河北民族师范学院物理系,承德,067000

3.河北民族师范学院物理系,承德,067000

4.河北民族师范学院物理系,承德,067000

5.河北民族师范学院物理系,承德,067000

基金项目: 河北省科技支撑计划(132176278) 河北省自然科学基金(A2012101001) 河北省承德市财政扶持资助项目(CZ2012007,CZ2013002) 河北省教育厅自然科学研究青年基金(QN20132013,QN2014340) 河北民族师范学院科研资助项目(201301) Natural Science Foundation of Hebei Province(A2012101001) Finance Bureau Research Projects of Chengde City(CZ2012007,CZ2013002) Science Foundation of Hebei Normal University for Nationalities(201301) Scientific Research Project of Higher Schools Youth Foundation of Hebei Province(QN20132013,QN2014340) Science and Technology Support Project of Hebei Province(132176278)

关键词：多铁材料 , 纳米管 , 溶胶-凝胶 , 磁电特性

Synthesis and Magnetoelectric Properties of NiFe2O4-BiFeO3 Nanotubes

Keywords： multiferroic material , nanotube arrays , Sol-Gel , magnetoelectric properties

采用溶胶-凝胶法在多孔氧化铝模板的纳米孔洞中成功地合成了xNiFe2O4-(1-x) BiFeO3 (NFO-BFO)复合纳米管阵列.扫描电镜照片显示纳米管的外径约为70 nm,内径约为50 nm,长度约为80 μm.X射线衍射图谱显示,通过自组装形成了钙钛矿结构的铁电相BFO和尖晶石结构的铁磁相NFO.磁性和铁电性的测试结果表明,复合纳米管具有明显的室温铁磁性和电极化性能,且易磁化方向沿着纳米管的长轴方向.随着NFO复合比例的增加,纳米管阵列的磁性和电极化性能逐渐增强.NFO对复合纳米管阵列铁磁贡献的计算结果表明,NFO-BFO纳米管阵列中存在着磁电耦合效应.

参考文献

[1]	S. Vijayanand;H. S. Potdar;P. A. Joy.Origin of high room temperature ferromagnetic moment of nanocrystalline multiferroic BiFeO_(3)[J].Applied Physics Letters,200918(18):182507-1-182507-3-0.
[2]	Dix, N;Muralidharan, R;Caicedo, JM;Hrabovsky, D;Fina, I;Fabrega, L;Skumryev, V;Varela, M;Guyonnet, J;Paruch, P;Sanchez, F;Fontcuberta, J.Influence of substrate temperature in BiFeO3-CoFe2O4 nanocomposites deposited on SrTiO3 (001)[J].Journal of Magnetism and Magnetic Materials,200911(11):1790-1794.
[3]	R. Mazumder;P. Sujatha Devi;Dipten Bhattacharya;P. Choudhury;A. Sen;M. Raja.Ferromagnetism in nanoscale BiFeO_(3)[J].Applied physics letters,20076(6):062510-1-062510-3-0.
[4]	Park TJ;Papaefthymiou GC;Viescas AJ;Moodenbaugh AR;Wong SS.Size-dependent magnetic properties of single-crystalline multiferroic BiFeO3 nanoparticles[J].Nano letters,20073(3):766-772.
[5]	F. Gao;Y. Yuan;K. F. Wang;X. Y. Chen;F. Chen;J.-M. Liu;Z. F. Ren.Preparation and photoabsorption characterization of BiFeO_(3) nanowires[J].Applied physics letters,200610(10):102506-1-102506-3-0.
[6]	Y. Zhao;J. Miao;X. Zhang;Y. Chen;X. G. Xu;Y. Jiang.Ultra-thin BiFeO_(3) nanowires prepared by a sol-gel combustion method: an investigation of its multiferroic and optical properties[J].Journal of Materials Science. Materials in Electronics,20121(1):180-184.
[7]	M. Steinhart;J.H. Wendorff;A. Greiner.Polymer Nanotubes by Wetting of Ordered Porous Templates[J].Science,20025575(5575):1997-1998.
[8]	LI ChunYang;LIU Bing;ZHAO JianPo;WANG JiangFeng;HU BinBin;DU ZuLiang.Synthesis and characterization of BiFeO3 nanotube arrays and Y-junction BiFeO3 nanotubes[J].科学通报（英文版）,2009(5):719-722.
[9]	程晋荣;朱岩岩;陈建国;俞圣雯;吴文彪;金灯仁;孟中岩.脉冲激光镀膜工艺制备BiFeO3-CoFe2O4多铁性复合薄膜[J].上海大学学报（自然科学版）,2008(5):487-491.
[10]	Zhang, ST;Ding, LY;Lu, MH;Luo, ZL;Chen, YF.Preparation and multiferroic properties of Bi0.8La0.2FeO3-CoFe2O4 ceramics[J].Solid State Communications,20089/10(9/10):420-423.
[11]	Zongtao Zhang;Adam J. Rondinone;Jian-Xing Ma;Jian Shen;Sheng Dai.Morphologically Templated Growth of Aligned Spinel CoFe_2O_4 Nanorods[J].Advanced Materials,200511(11):1415-1419.
[12]	Benjamin Ruette;S. Zvyagin;A. P. Pyatakov;A. Bush;J. F. Li;V. I. Belotelov;A. K. Zvezdin;D. Viehland.Magnetic-field-induced phase transition in BiFeO_3 observed by high-field electron spin resonance: Cycloidal to homogeneous spin order[J].Physical Review.B.Condensed Matter,20046(6):064114.1-064114.7.
[13]	Kinemuchi Y.;Ishizaka K.;Suematsu H.;Jiang WH.;Yatsui K..Magnetic properties of nanosize NiFe2O4 particles synthesized by pulsed wire discharge[J].Thin Solid Films: An International Journal on the Science and Technology of Thin and Thick Films,20021/2(1/2):109-113.

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