期刊
CHEMICAL PHYSICS LETTERS
卷 832, 期 -, 页码 -出版社
ELSEVIER
DOI: 10.1016/j.cplett.2023.140882
关键词
M-Type barium hexaferrite; Rare earth doping; Magnetic behavior; DFT calculations; Nanotechnology applications
In this study, BaFe12-3xGdxSmxYxO19 nanoparticles were synthesized for the first time using Sol-Gel auto-combustion method. The structure, morphology, and properties of the nanoparticles were characterized, confirming their potential in nano-technology applications.
In this work, we synthesized for the first time BaFe12-3xGdxSmxYxO19 nanoparticles (x = 0, 0.01, 0.02) by Sol-Gel auto-combustion. The crystallinity of was study by X-ray analysis, which confirmed the hexagonal structure of all samples, and a slight iron oxide appeared in the case of the highest doping (x = 0.02). The SEM images revealed platelet-like hexagonal shapes, and size is from 140 to 200 nm. Purity and dopant evaluation were study suc-cessively by FTIR, XPS and EDS analysis, confirming the presence of all elements and the formation of crystal-lographic sites. Magnetic measurements confirmed the ferrimagnetic behavior of the samples. DFT calculations were used to confirm the experimental results. These nanoparticles have great potential for a variety of nano-technology applications.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据