| Structural,magnetic, and dielectric properties of Ni–Zn ferrite and Bi_2O_3 nanocomposites prepared by the sol-gel method |
| |
| 作者单位： | 1.College of Physics and Optoelectronics, Taiyuan University of Technology, Taiyuan 030024, China;2.College of Physics and Electrical Engineering, Anyang Normal University, Anyang 455000, China |
| |
| 基金项目： | Project supported by the National Natural Science Foundation of China (Grant No. 11804006) and the Natural Science Foundation of Shanxi Province, China (Grant Nos. 201901D111126 and 201901D111117). |
| |
| 摘 要： | Ni–Zn ferrite and Bi_2O_3 composites were developed by the sol-gel method. The structural, magnetic, and dielectric properties were studied for all the prepared samples. X-ray diffraction(XRD) was performed to study the crystal structure.The results of field emission scanning electron microscopy(FE-SEM) showed that the addition of Bi_2O_3 can increase the grain size of the Ni–Zn ferrite. Magnetic properties were analyzed by a hysteresis loop test and it was found that the saturation magnetization and coercivity decreased with the increase of Bi_2O_3 ratio. In addition, the dielectric properties of the Ni–Zn ferrite were also improved with the addition of Bi_2O_3.
|
| 收稿时间： | 2021-04-30 |
Structural,magnetic, and dielectric properties of Ni-Zn ferrite and Bi2O3 nanocomposites prepared by the sol-gel method |
| |
| Institution: | 1.College of Physics and Optoelectronics, Taiyuan University of Technology, Taiyuan 030024, China;2.College of Physics and Electrical Engineering, Anyang Normal University, Anyang 455000, China |
| |
| Abstract: | Ni-Zn ferrite and Bi2O3 composites were developed by the sol-gel method. The structural, magnetic, and dielectric properties were studied for all the prepared samples. X-ray diffraction (XRD) was performed to study the crystal structure. The results of field emission scanning electron microscopy (FE-SEM) showed that the addition of Bi2O3 can increase the grain size of the Ni-Zn ferrite. Magnetic properties were analyzed by a hysteresis loop test and it was found that the saturation magnetization and coercivity decreased with the increase of Bi2O3 ratio. In addition, the dielectric properties of the Ni-Zn ferrite were also improved with the addition of Bi2O3. |
| |
| Keywords: | Ni-Zn ferrite Bi2O3 magnetic properties nanocomposites |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《中国物理 B》浏览原始摘要信息 |
| 点击此处可从《中国物理 B》下载免费的PDF全文 |
|
