Magnetic anisotropy and magnetization enhancement of Gd3+-doped SmFeO3

被引：18

作者：

Zhu, Jian-Wei ^{[1
]}

Wang, Xiao-Xiong ^{[1
]}

Song, Chao ^{[1
]}

Liu, Qi ^{[1
]}

Sui, Jin-Xia ^{[1
]}

Zhang, Hong-Di ^{[1
]}

Long, Yun-Ze ^{[1
]}

机构：

[1] Qingdao Univ, Coll Phys, 308 Ningxia Rd, Qingdao 266071, Peoples R China

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2019年 / 476卷

基金：

中国博士后科学基金; 中国国家自然科学基金;

关键词：

Perovskite; Ferrites; Doping; Structure; Magnetization; DEPENDENCE;

D O I：

10.1016/j.jmmm.2018.12.106

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The effects of Gd3+ ion doping on the lattice structure and magnetism properties of polycrystalline SmFeO3 were investigated by X-ray diffraction (XRD) and magnetic characterization. Both the magnetic susceptibility and saturation magnetization were significantly enhanced due to the larger spin number of Gd3+. The low doping sample of Sm0.95Gd0.05FeO3 showed great enhancement of magnetic energy product, which may be attributed to the local exchange of different grains.

引用

页码：568 / 573

页数：6

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