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 | Huang Q(黄庆) ; Xiao-Bing Zhou1, Lu Shen1, Lei Li1, Tong-Ming Huang2, Chun-Feng Hu1, Wei-Ming Pan2, Xi-Hai Jin3, Jing Sun3, Lian Gao4 and Qing Huang1 |
刊名 | J. Phys. D: Appl. Phys.
![]() |
出版日期 | 2013-03-07 |
卷号 | 137期号:46页码:145002-1—145002-6 |
通讯作者 | 黄庆 |
合作状况 | 李雨桐 |
中文摘要 | 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/Ni0.5Zn0.5Fe2O4 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 Ni0.5Zn0.5Fe2O4 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 | 材料科学 |
原文出处 | SCI收录 |
公开日期 | 2013-12-16 |
源URL | [http://ir.nimte.ac.cn/handle/174433/9836] ![]() |
专题 | 宁波材料技术与工程研究所_宁波所知识产出 |
推荐引用方式 GB/T 7714 | Huang Q,Xiao-Bing Zhou1, Lu Shen1, Lei Li1, Tong-Ming Huang2, Chun-Feng Hu1, Wei-Ming Pan2, Xi-Hai Jin3, Jing Sun3, Lian Gao4 and Qing Huang1. Preparation of nanocrystalline-coated carbon nanotube/Ni0.5Zn0.5Fe2O4 composite with excellent electromagnetic property as microwave absorber[J]. J. Phys. D: Appl. Phys.,2013,137(46):145002-1—145002-6. |
APA | Huang Q,&Xiao-Bing Zhou1, Lu Shen1, Lei Li1, Tong-Ming Huang2, Chun-Feng Hu1, Wei-Ming Pan2, Xi-Hai Jin3, Jing Sun3, Lian Gao4 and Qing Huang1.(2013).Preparation of nanocrystalline-coated carbon nanotube/Ni0.5Zn0.5Fe2O4 composite with excellent electromagnetic property as microwave absorber.J. Phys. D: Appl. Phys.,137(46),145002-1—145002-6. |
MLA | Huang Q,et al."Preparation of nanocrystalline-coated carbon nanotube/Ni0.5Zn0.5Fe2O4 composite with excellent electromagnetic property as microwave absorber".J. Phys. D: Appl. Phys. 137.46(2013):145002-1—145002-6. |
入库方式: OAI收割
来源:宁波材料技术与工程研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。