Molten salt synthesis and magnetic anisotropy of multiferroic Bi4NdTi3Fe0.7Ni0.3O15 ceramics
Molten salt synthesis and magnetic anisotropy of multiferroic Bi4NdTi3Fe0.7Ni0.3O15 ceramics
复制标题
多铁性Bi4NdTi3Fe0.7Ni0.3O15陶瓷的熔盐合成及磁各向异性
DOI：
10.1016/j.jallcom.2016.09.214
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发表时间：
2017-02
影响因子：
6.2
通讯作者：
X.Q. Chen Z.W. Lu F. Huang J.J. Min J.H. Li J
中科院分区：
文献类型：
--
作者：
X.Q. Chen Z.W. Lu F. Huang J.J. Min J.H. Li J
采用熔盐法制备了Bi4NdTi3Fe0.7Ni0.3O15多铁性陶瓷。选择NaCl和KCl的等摩尔混合物作为盐，氯化物/氧化物的质量比为4/1。陶瓷样品是通过在低单轴压力（10 MPa）下干压片状粉末（由MSS合成），随后在不同温度下烧结，而不施加压力。利用X射线衍射仪（XRD）和扫描电子显微镜（SEM）对样品的相结构和形貌进行了分析。陶瓷均为c轴择优取向，且c轴择优取向度Lotgering因子f随烧结温度的升高而降低。磁测量结果表明，磁各向异性明显，平面内磁性离子间的相互作用大于沿着轴向的相互作用。
Multiferroic Bi4NdTi3Fe0.7Ni0.3O15ceramics were prepared by molten salt synthesis (MSS). The equimolar mixture of NaCl and KCl was chosen as the salt and the mass ratio of chlorides/oxides was 4/1. The ceramic samples were obtained by dry pressing plate-like powders (synthesized by MSS) under low uniaxial pressure (10 MPa) and subsequently sintering at different temperatures without applied pressure. The phase structure and the morphology of the samples were analyzed by X-ray diffraction (XRD) and scanning electron microscopy (SEM). The ceramics are all of preferentialc-axis orientation and thec-axis orientation degree, Lotgering factorf, decreases with increasing the sintering temperature (ST). The results of magnetic measurement indicated obvious magnetic anisotropy, i.e., the interactions between the magnetic ions inaobplane are larger than those along thecaxis.
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影响因子：
4
作者：
Wang, Zhiguang;Yang, Yaodong;Viehland, D.
通讯作者：
Viehland, D.
DOI：
10.4028/www.scientific.net/amr.668.762
发表时间：
2013-03
期刊：
Advanced Materials Research
影响因子：
--
作者：
Xiaoqin Chen;Xiangbin Zeng;F. J. Yang;X. P. Kong;C. Wei;P. Su
通讯作者：
Xiaoqin Chen;Xiangbin Zeng;F. J. Yang;X. P. Kong;C. Wei;P. Su
影响因子：
5.7
作者：
Xiaoning Li;Zhu Zhu-Zhu;Feng Li;R. Peng;X. Zhai;Z. Fu;Yalin Lu
通讯作者：
Xiaoning Li;Zhu Zhu-Zhu;Feng Li;R. Peng;X. Zhai;Z. Fu;Yalin Lu
影响因子：
5.4
作者：
A. Srinivas;Dong‐Wan Kim;K. Hong;S. Suryanarayana
通讯作者：
A. Srinivas;Dong‐Wan Kim;K. Hong;S. Suryanarayana
影响因子：
1.7
作者：
Ryu, J;Priya, S;Kim, HE
通讯作者：
Kim, HE