Influence on the Magnetic Properties of Nd Doped in Fe3O4 Nanoparticles. Issue 208 (12th June 2020)

• Record Type: Journal Article
• Authors: Song, Xiaolei; Zhang, Siran; Chen, Zhi; Li, Yonggui
• Is Part Of: Integrated ferroelectrics. Issue 208(2020)
• Page Start: 60
• Page End: 66
• Publication Date: 2020-06-12
• Subjects: Magnetic property -- Nd -- Fe3O4 -- nanoparticles and hydrothermal synthesis; Ferroelectric devices -- Periodicals; Integrated circuits -- Periodicals; 537.244805
• DOI: 10.1080/10584587.2020.1728716
• Languages: English
• ISSNs: 1058-4587

Abstract

Abstract: Spherical magnetic Fe3 O4 nanoparticles with different Nd doping amounts were successfully prepared using a simple hydrothermal method. The products were characterized by powder X-ray diffraction (XRD), transmission electron microscopy (TEM), dynamic laser scattering particle size (DLS), and vibrating sample magnetometer (VSM) analysis. Results showed that the spherical nanoparticles of pure Fe3 O4, pure Nd2 O3, and Nd-Fe3 O4 were confirmed by XRD and TEM. The size of the prepared nanoparticles decreased first and then increased with increasing Nd doping amount by dynamic laser scattering. In addition, magnetic parameters, including saturation magnetization, remanent magnetization, and coercivity of Fe3 O4 nanoparticles with different doping ratios of Nd, were analyzed by VSM.