Magnetic anisotropy and magnetization enhancement of Gd3+-doped SmFeO3

Autor: Hong-Di Zhang, Yun-Ze Long, Chao Song, Jian-Wei Zhu, Xiao-Xiong Wang, Qi Liu, Jin-Xia Sui
Rok vydání: 2019
Předmět:
Zdroj: Journal of Magnetism and Magnetic Materials. 476:568-573
ISSN: 0304-8853
DOI: 10.1016/j.jmmm.2018.12.106
Popis: 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.
Databáze: OpenAIRE