Synthesis and ferroelectric properties of Nd doped multiferroic BiFeO3 nanotubes |
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| Authors: | Jing Wang MeiYa Li XiaoLian Liu Ling Pei Jun Liu BenFang Yu XingZhong Zhao |
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| Affiliation: | 1 Department of Electronic Science and Technology, School of Physical Science and Technology, Wuhan University, Wuhan 430072, China;
2 Key Laboratory of Acoustic and Photonic Material and Device of the Ministry of Education, Wuhan University, Wuhan 430072, China |
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| Abstract: | Nd doped multiferroic BiFeO3 (Bi0.94Nd0.06FeO3 (BNF)) nanotubes were successfully synthesized by a sol-gel template method.Electron microscopy investigations exhibited that these nanotubes had straight and smooth profile with diameters of about 200 nm and wall thickness of about 20 nm.A perovskite-type structure of BNF was confirmed in the nanotubes by high-resolution transmission electron microscopy and selected area electron diffraction analysis.These nanotubes had high resistivity.The dielectric constant... |
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| Keywords: | multiferroic BiFeO3 Nd3+ doping nanotubes sol-gel technique ferroelectricity |
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