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Synthesis of chain-like ?-Fe/Fe3O4 core/shell composites exhibiting enhanced microwave absorption performance in high-frequency under an ultrathin matching thickness
Wang, Shipeng1; Zhang, Min1; Liu, Qiangchun1; Zhang, Peng2; Zhang, Kaiyin2; Kong, Xiangkai1,3
2018-12-01
发表期刊JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS
ISSN0957-4522
卷号29期号:24页码:21040-21050
通讯作者Liu, Qiangchun(qchliu@chnu.edu.cn)
摘要Coaxial heterogeneous chain-like ?-Fe/Fe3O4 composites were synthesized by a facile two-step solvothermal method. The ?-Fe nanochains were first obtained by a simple liquid phase reduction process, and the ?-Fe/Fe3O4 core/shell composites were prepared by subsequent oxidation process. The electromagnetic properties of ?-Fe/Fe3O4 core/shell composites were measured with the coaxial reflection/transmission technique at 1.0-18.0GHz. The ?-Fe/Fe3O4 core/shell composites have an optimal absorption peak value of about -25.6dB at 16.3GHz and its effective absorption bandwidth lower than -10dB reaches 3.6GHz (from 14.4 to 18.0GHz). Importantly, the optimal absorption peak matching thickness of the absorber is only 0.8mm. The enhanced microwave absorption performance is mainly originated from good impedance matching, which is related to low conductivity and magnetic loss of the coaxial heterogeneous chain-like ?-Fe/Fe3O4 core/shell composites. The reflection loss results indicate that the ?-Fe/Fe3O4 core/shell composites with thin thickness, wide absorption bandwidth and strong absorption characteristics can be used as excellent microwave absorption material in the high-frequency region.
资助者National Nature Science Foundation of China ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Fund for Colleges and Universities ; Anhui Provincial Natural Science Fund for Colleges and Universities ; Anhui Provincial Natural Science Fund for Colleges and Universities ; Anhui Provincial Natural Science Fund for Colleges and Universities ; Key Technical Project of Huaibei City ; Key Technical Project of Huaibei City ; Key Technical Project of Huaibei City ; Key Technical Project of Huaibei City ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Fund for Colleges and Universities ; Anhui Provincial Natural Science Fund for Colleges and Universities ; Anhui Provincial Natural Science Fund for Colleges and Universities ; Anhui Provincial Natural Science Fund for Colleges and Universities ; Key Technical Project of Huaibei City ; Key Technical Project of Huaibei City ; Key Technical Project of Huaibei City ; Key Technical Project of Huaibei City ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Fund for Colleges and Universities ; Anhui Provincial Natural Science Fund for Colleges and Universities ; Anhui Provincial Natural Science Fund for Colleges and Universities ; Anhui Provincial Natural Science Fund for Colleges and Universities ; Key Technical Project of Huaibei City ; Key Technical Project of Huaibei City ; Key Technical Project of Huaibei City ; Key Technical Project of Huaibei City ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Fund for Colleges and Universities ; Anhui Provincial Natural Science Fund for Colleges and Universities ; Anhui Provincial Natural Science Fund for Colleges and Universities ; Anhui Provincial Natural Science Fund for Colleges and Universities ; Key Technical Project of Huaibei City ; Key Technical Project of Huaibei City ; Key Technical Project of Huaibei City ; Key Technical Project of Huaibei City
DOI10.1007/s10854-018-0250-3
关键词[WOS]ELECTROMAGNETIC-WAVE ABSORPTION ; FACILE SYNTHESIS ; CARBON NANOTUBE ; NANOPARTICLES ; FE ; NANOCOMPOSITES ; GRAPHENE ; NANOCAPSULES ; NANOSPHERES ; ABSORBER
收录类别SCI
语种英语
资助项目National Nature Science Foundation of China[51002156] ; Anhui Provincial Natural Science Foundation[1508085ME100] ; Anhui Provincial Natural Science Fund for Colleges and Universities[KJ2017ZD31] ; Key Technical Project of Huaibei City[20140311]
资助者National Nature Science Foundation of China ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Fund for Colleges and Universities ; Anhui Provincial Natural Science Fund for Colleges and Universities ; Anhui Provincial Natural Science Fund for Colleges and Universities ; Anhui Provincial Natural Science Fund for Colleges and Universities ; Key Technical Project of Huaibei City ; Key Technical Project of Huaibei City ; Key Technical Project of Huaibei City ; Key Technical Project of Huaibei City ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Fund for Colleges and Universities ; Anhui Provincial Natural Science Fund for Colleges and Universities ; Anhui Provincial Natural Science Fund for Colleges and Universities ; Anhui Provincial Natural Science Fund for Colleges and Universities ; Key Technical Project of Huaibei City ; Key Technical Project of Huaibei City ; Key Technical Project of Huaibei City ; Key Technical Project of Huaibei City ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Fund for Colleges and Universities ; Anhui Provincial Natural Science Fund for Colleges and Universities ; Anhui Provincial Natural Science Fund for Colleges and Universities ; Anhui Provincial Natural Science Fund for Colleges and Universities ; Key Technical Project of Huaibei City ; Key Technical Project of Huaibei City ; Key Technical Project of Huaibei City ; Key Technical Project of Huaibei City ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Foundation ; Anhui Provincial Natural Science Fund for Colleges and Universities ; Anhui Provincial Natural Science Fund for Colleges and Universities ; Anhui Provincial Natural Science Fund for Colleges and Universities ; Anhui Provincial Natural Science Fund for Colleges and Universities ; Key Technical Project of Huaibei City ; Key Technical Project of Huaibei City ; Key Technical Project of Huaibei City ; Key Technical Project of Huaibei City
WOS研究方向Engineering ; Materials Science ; Physics
WOS类目Engineering, Electrical & Electronic ; Materials Science, Multidisciplinary ; Physics, Applied ; Physics, Condensed Matter
WOS记录号WOS:000449273300058
出版者SPRINGER
引用统计
文献类型期刊论文
条目标识符http://ir.hfcas.ac.cn:8080/handle/334002/34571
专题中科院强磁场科学中心
通讯作者Liu, Qiangchun
作者单位1.Huaibei Normal Univ, Collaborat Innovat Ctr Adv Funct Composites, Huaibei 235000, Peoples R China
2.Fuyang Normal Univ, Sch Phys & Elect Engn, Fuyang 236037, Peoples R China
3.Chinese Acad Sci, High Field Magnet Lab, Hefei 230031, Anhui, Peoples R China
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Wang, Shipeng,Zhang, Min,Liu, Qiangchun,et al. Synthesis of chain-like ?-Fe/Fe3O4 core/shell composites exhibiting enhanced microwave absorption performance in high-frequency under an ultrathin matching thickness[J]. JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS,2018,29(24):21040-21050.
APA Wang, Shipeng,Zhang, Min,Liu, Qiangchun,Zhang, Peng,Zhang, Kaiyin,&Kong, Xiangkai.(2018).Synthesis of chain-like ?-Fe/Fe3O4 core/shell composites exhibiting enhanced microwave absorption performance in high-frequency under an ultrathin matching thickness.JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS,29(24),21040-21050.
MLA Wang, Shipeng,et al."Synthesis of chain-like ?-Fe/Fe3O4 core/shell composites exhibiting enhanced microwave absorption performance in high-frequency under an ultrathin matching thickness".JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS 29.24(2018):21040-21050.
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