| Facile synthesis of hierarchically porous rGO/MnZn ferrite composites for enhanced microwave absorption performance | |
| Ma, Tao1; Cui, Yu2; Sha, Yulin1; Liu, Li1; Ge, Jianwen1; Meng, Fandi1; Wang, Fuhui1 | |
| Corresponding Author | Liu, Li(liuli@mail.neu.edu.cn) |
| 2020-07-01 | |
| Source Publication | SYNTHETIC METALS
 |
| ISSN | 0379-6779 |
| Volume | 265Pages:9 |
| Abstract | Reduced graphene oxide/MnZn ferrite (rGO/MZF) binary hybrids were synthesized via a facile solvothermal route. The effect of different amount of rGO on microstructure, morphology, magnetic and microwave absorption performance of rGO/MZF hybrids had been studied in detail. The results indicated that MZF microspheres with various morphologies and sizes were uniformly anchored onto the surface of rGO in all rGO/MZF composites. The dielectric and magnetic property of rGO/MZF composites could be simultaneously optimized by tuning the mass ratio of rGO. For rGO/MZF (1:6) sample, the optimal value of reflection loss (RL) could attain -60.9 dB at 12.4 GHz when the thickness was 2.75 mm. Moreover, the effective absorption bandwidth (EAB) could reach 5.6 GHz (12.4 - 18.0 GHz) at 2.38 mm, which almost covered the K band. And the possible microwave absorption mechanism was also discussed. Considering the excellent microwave absorption performance, the rGO/MZF composite could be applied as a newly efficient microwave absorbing materials. |
| Keyword | MnZn ferrite Reduced graphene oxide Hierarchical structure Microwave absorption |
| Funding Organization | National Natural Science Foundation of China ; Fundamental Research Funds for the Central Universities ; Liao Ning Revitalization Talents Program |
| DOI | 10.1016/j.synthmet.2020.116407 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Natural Science Foundation of China[51871049] ; Fundamental Research Funds for the Central Universities[2017YFB0702303] ; Liao Ning Revitalization Talents Program[XLYC1807076] |
| WOS Research Area | Materials Science ; Physics ; Polymer Science |
| WOS Subject | Materials Science, Multidisciplinary ; Physics, Condensed Matter ; Polymer Science |
| WOS ID | WOS:000540161900016 |
| Publisher | ELSEVIER SCIENCE SA |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/139244 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Liu, Li |
| Affiliation | 1.Northeastern Univ, Shenyang Natl Lab Mat Sci, Shenyang 110819, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China |
| Recommended Citation GB/T 7714 | Ma, Tao,Cui, Yu,Sha, Yulin,et al. Facile synthesis of hierarchically porous rGO/MnZn ferrite composites for enhanced microwave absorption performance[J]. SYNTHETIC METALS,2020,265:9. |
| APA | Ma, Tao.,Cui, Yu.,Sha, Yulin.,Liu, Li.,Ge, Jianwen.,...&Wang, Fuhui.(2020).Facile synthesis of hierarchically porous rGO/MnZn ferrite composites for enhanced microwave absorption performance.SYNTHETIC METALS,265,9. |
| MLA | Ma, Tao,et al."Facile synthesis of hierarchically porous rGO/MnZn ferrite composites for enhanced microwave absorption performance".SYNTHETIC METALS 265(2020):9. |
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