Preparation of nanocrystalline-coated carbon nanotube/Ni0.5Zn0.5Fe2O4 composite with excellent electromagnetic property as microwave absorber
文献类型：期刊论文
| 作者 | Zhou, XB; Shen, L; Li, L; Huang, TM; Hu, CF; Pan, WM; Jin, XH; Sun, J; Gao, L; Huang, Q;黄彤明 |
| 刊名 | JOURNAL OF PHYSICS D-APPLIED PHYSICS
 |
| 出版日期 | 2013 |
| 卷号 | 46期号:14页码:145002 |
| 英文摘要 | A combined precipitation-hydrothermal method was used to fabricate carbon nanotube/Ni0.5Zn0.5Fe2O4 ferrite composite powders. The phase, microstructure and electromagnetic properties of CNT/NiNi0.5Zn0.5Fe2O4 composites were investigated. After surface modification, The zeta potential value of CNTs could maintain at about -50mV when pH is higher than 8, which affords a suitable surface environment for in situ coating of NiNi0.5Zn0.5Fe2O4 nanocrystallines. With increasing CNTs content, the saturation magnetization of the composites is gradually reduced, while the complex magnetic permeability changes little. The complex dielectric constant of the composites is significantly increased when the concentration of CNTs approaches the percolation threshold value of 2 wt%. When CNTs content is 5 wt%, the reflection ratios are less than -10 dB within the frequency range 2-9 GHz, and the reflection ratios reach a minimum -32.5 dB at a frequency of about 3.9 GHz. |
| 学科主题 | Physics |
| 收录类别 | SCI |
| WOS记录号 | WOS:000316249400003 |
| 公开日期 | 2016-05-03 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/224653]  |
| 专题 | 中国科学院高能物理研究所 |
| 推荐引用方式 GB/T 7714 | Zhou, XB,Shen, L,Li, L,et al. Preparation of nanocrystalline-coated carbon nanotube/Ni0.5Zn0.5Fe2O4 composite with excellent electromagnetic property as microwave absorber[J]. JOURNAL OF PHYSICS D-APPLIED PHYSICS,2013,46(14):145002. |
| APA | Zhou, XB.,Shen, L.,Li, L.,Huang, TM.,Hu, CF.,...&潘卫民.(2013).Preparation of nanocrystalline-coated carbon nanotube/Ni0.5Zn0.5Fe2O4 composite with excellent electromagnetic property as microwave absorber.JOURNAL OF PHYSICS D-APPLIED PHYSICS,46(14),145002. |
| MLA | Zhou, XB,et al."Preparation of nanocrystalline-coated carbon nanotube/Ni0.5Zn0.5Fe2O4 composite with excellent electromagnetic property as microwave absorber".JOURNAL OF PHYSICS D-APPLIED PHYSICS 46.14(2013):145002. |
入库方式： OAI收割
来源：高能物理研究所
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