| Incorporation of magnetic component to construct (TiC/Ni)@C ternary composite with heterogeneous interface for enhanced microwave absorption | |
| Zhou, Yuanliang1; Muhammad, Javid1; Zhou, Tianhong1; Wang, Dongxing1; Wang, Xin1; Duan, Yuping1; Zhang, Xuefeng3; Dong, Xinglong1; Zhang, Zhidong2 | |
| Corresponding Author | Dong, Xinglong(dongxl@dlut.edu.cn) ; Zhang, Zhidong() |
| 2019-03-25 | |
| Source Publication | JOURNAL OF ALLOYS AND COMPOUNDS
 |
| ISSN | 0925-8388 |
| Volume | 778Pages:779-786 |
| Abstract | To effectively optimize electromagnetic (EM) wave absorption performance and reduce the reflection at the absorbent-air interface, the absorbents coupling magnetic/dielectric loss components to construct heterogeneous interfaces are urgent. Herein, we report a facile method for preparing a unique (TiC/Ni)@C ternary composite. The incorporation of Ni into TiC/C matrix to form heterogeneous interface not only ameliorates impedance matching, but also introduces the additional interface polarization for tuning dielectric loss capacity. Comparing with the weak absorption performance of TiC@C composite, the minimum reflection loss (RL) value of (TiC/Ni)@C composite can reach up to -43.4 dB at 7.0 GHz with the 3.4 mm thickness, and the effective bandwidth of RL below -10 dB can be up to 5.1 GHz at the 1.8 mm thickness. The results reveal that the efficient synergistic effect between magnetic Ni and dielectric TiC/C plays a more important role for the absorption performance, comparing to the merely strong dielectric loss of TiC@C composite. (C) 2018 Elsevier B.V. All rights reserved. |
| Keyword | Heterogeneous interface Microwave absorption TiC Impedance matching |
| Funding Organization | National Natural Science foundations of China |
| DOI | 10.1016/j.jallcom.2018.11.237 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Natural Science foundations of China[51331006] ; National Natural Science foundations of China[51271044] |
| WOS Research Area | Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering |
| WOS Subject | Chemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| WOS ID | WOS:000455179500087 |
| Publisher | ELSEVIER SCIENCE SA |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/131183 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Dong, Xinglong; Zhang, Zhidong |
| Affiliation | 1.Dalian Univ Technol, Sch Mat Sci & Engn, Key Lab Mat Modificat Laser Ion & Electron Beams, Dalian 116024, Liaoning, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110015, Liaoning, Peoples R China 3.Northeastern Univ, Sch Mat & Engn, Key Lab Anisotropy & Texture Mat MoE, Shenyang 110819, Liaoning, Peoples R China |
| Recommended Citation GB/T 7714 | Zhou, Yuanliang,Muhammad, Javid,Zhou, Tianhong,et al. Incorporation of magnetic component to construct (TiC/Ni)@C ternary composite with heterogeneous interface for enhanced microwave absorption[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2019,778:779-786. |
| APA | Zhou, Yuanliang.,Muhammad, Javid.,Zhou, Tianhong.,Wang, Dongxing.,Wang, Xin.,...&Zhang, Zhidong.(2019).Incorporation of magnetic component to construct (TiC/Ni)@C ternary composite with heterogeneous interface for enhanced microwave absorption.JOURNAL OF ALLOYS AND COMPOUNDS,778,779-786. |
| MLA | Zhou, Yuanliang,et al."Incorporation of magnetic component to construct (TiC/Ni)@C ternary composite with heterogeneous interface for enhanced microwave absorption".JOURNAL OF ALLOYS AND COMPOUNDS 778(2019):779-786. |
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