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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 AuthorLiu, Li(liuli@mail.neu.edu.cn)
2020-07-01
Source PublicationSYNTHETIC METALS
ISSN0379-6779
Volume265Pages:9
AbstractReduced 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.
KeywordMnZn ferrite Reduced graphene oxide Hierarchical structure Microwave absorption
Funding OrganizationNational Natural Science Foundation of China ; Fundamental Research Funds for the Central Universities ; Liao Ning Revitalization Talents Program
DOI10.1016/j.synthmet.2020.116407
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[51871049] ; Fundamental Research Funds for the Central Universities[2017YFB0702303] ; Liao Ning Revitalization Talents Program[XLYC1807076]
WOS Research AreaMaterials Science ; Physics ; Polymer Science
WOS SubjectMaterials Science, Multidisciplinary ; Physics, Condensed Matter ; Polymer Science
WOS IDWOS:000540161900016
PublisherELSEVIER SCIENCE SA
Citation statistics
Cited Times:6[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/139244
Collection中国科学院金属研究所
Corresponding AuthorLiu, Li
Affiliation1.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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