| Microwave absorption properties and the isotropic antenna mechanism of ZnO nanotrees | |
| Department | 固体润滑国家重点实验室 |
Zhuo RF(卓仁富); Qiao L(乔亮); Feng HT(冯海涛); Chen JT(陈江涛) ; Yan D(闫德); Wu ZG(吴志国); Yan PX(阎鹏勋)
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| 2008 | |
| Source Publication | Journal of Applied Physics
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| ISSN | 0021-8979 |
| Volume | 104Pages:94101(1-5) |
| Abstract | In this paper, ZnO nanowires and ZnO nanotrees have been prepared and their microwave absorption properties have been investigated in detail. Complex permittivity and permeability of the ZnO nanostructures and paraffin composites have been measured in a frequency of 0.1–18 GHz.Excellent microwave absorption performances have been observed in ZnO nanotree composite compared to ZnO nanowire composite, and the maximum absorption is enhanced as the concentration of the nanotrees increases in the composite. The value of minimum reflection loss for the composites with 60 vol % ZnO nanotrees is −58 dB at 4.2 GHz with a thickness of 4.0 mm. Such strong absorption is attributed to the unique isotropic antenna morphology of the ZnO nanotrees in the composite. |
| Subject Area | 材料科学与物理化学 |
| Funding Organization | National Natural Science Foundation of China Grant No. 60376039 |
| Indexed By | SCI |
| Language | 英语 |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/2615 |
| Collection | 固体润滑国家重点实验室（LSL） |
| Corresponding Author | Yan PX(阎鹏勋) |
| Recommended Citation GB/T 7714 | Zhuo RF,Qiao L,Feng HT,et al. Microwave absorption properties and the isotropic antenna mechanism of ZnO nanotrees[J]. Journal of Applied Physics,2008,104:94101(1-5). |
| APA | 卓仁富.,乔亮.,冯海涛.,陈江涛.,闫德.,...&阎鹏勋.(2008).Microwave absorption properties and the isotropic antenna mechanism of ZnO nanotrees.Journal of Applied Physics,104,94101(1-5). |
| MLA | 卓仁富,et al."Microwave absorption properties and the isotropic antenna mechanism of ZnO nanotrees".Journal of Applied Physics 104(2008):94101(1-5). |
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| File Name/Size | DocType | Version | Access | License | ||
| 200894101.PDF（867KB） | 开放获取 | License | View Application Full Text | |||
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