| Title | Tunable natural resonances via synergistic effects of two phases in Fe (Co Ni1-)100- for multi-band microwave absorption |
| Author | |
| Corresponding Author | Hong,Wang |
| Publication Years | 2022-09
|
| DOI | |
| Source Title | |
| ISSN | 2352-8478
|
| Volume | 9Issue:1 |
| Abstract | Multi-band microwave absorption is becoming ubiquitous owing to the increasingly complex electromagnetic environment driven by the diversity of electronic devices. However, research on efficient electromagnetic absorbers applicable in both centimeter-wave and millimeter-wave bands to address the electromagnetic interference in 5G networks is highly challenging. In this study, Fex(CoyNi1-y)100-x particles with two phases (face-centered cubic (FCC) and hexagonal close-packed (HCP)) were synthesized and were found to exhibit excellent electromagnetic wave absorption. HCP phase with high magnetocrystalline anisotropy was introduced into FCC phase Fex(CoyNi1-y)100-x, resulting in natural resonances in multi-band frequency. Prominent microwave absorption properties in ultra-wide bandwidth ranging from 6.9 to 39.5 GHz were obtained. The maximum reflection loss (RL) of the Fe23(Co0.5Ni0.5)77 composite film reached −50 dB. Such a remarkable absorption performance is attributed to the synergetic effects of the multiple natural resonances generated by the coexistence of HCP and FCC phases in Fe23(Co0.5Ni0.5)77. Overall, this work is promising for the future design of high-performance microwave absorbing materials in a wide bandwidth. |
| Keywords | |
| URL | [Source Record] |
| Indexed By | |
| Language | English
|
| SUSTech Authorship | First
; Corresponding
|
| Funding Project | Key Area Research Plan of Guangdong[2020B010176001]
; Shenzhen Science and Tech- nology Program["KQTD20180411143514543","JCYJ 20180504165831308"]
; Shenzhen DRC project[[2018] 1433]
|
| WOS Research Area | Chemistry
; Materials Science
; Physics
|
| WOS Subject | Chemistry, Physical
; Materials Science, Multidisciplinary
; Physics, Applied
|
| WOS Accession No | WOS:000960379900001
|
| Publisher | |
| Data Source | 人工提交
|
| Publication Status | 在线出版
|
| Citation statistics |
Cited Times [WOS]:0
|
| Document Type | Journal Article |
| Identifier | http://kc.sustech.edu.cn/handle/2SGJ60CL/415773 |
| Department | Department of Materials Science and Engineering |
| Affiliation | 1.Department of Materials Science and Engineering, Southern University of Science and Technology, Shenzhen, 518055, China 2.Shenzhen Engineering Research Center for Novel Electronic Information Materials and Devices & Guangdong Provincial Key Laboratory of Functional Oxide Materials and Devices, Southern University of Science and Technology, Shenzhen, 518055, China |
| First Author Affilication | Department of Materials Science and Engineering; Southern University of Science and Technology |
| Corresponding Author Affilication | Department of Materials Science and Engineering; Southern University of Science and Technology |
| First Author's First Affilication | Department of Materials Science and Engineering |
| Recommended Citation GB/T 7714 |
Renchao,Hu,Desheng,Pan,Xinwei,Xu,et al. Tunable natural resonances via synergistic effects of two phases in Fe (Co Ni1-)100- for multi-band microwave absorption[J]. Journal of Materiomics,2022,9(1).
|
| APA |
Renchao,Hu,Desheng,Pan,Xinwei,Xu,Bin,Xiao,&Hong,Wang.(2022).Tunable natural resonances via synergistic effects of two phases in Fe (Co Ni1-)100- for multi-band microwave absorption.Journal of Materiomics,9(1).
|
| MLA |
Renchao,Hu,et al."Tunable natural resonances via synergistic effects of two phases in Fe (Co Ni1-)100- for multi-band microwave absorption".Journal of Materiomics 9.1(2022).
|
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 22.胡仁超1-s2.0-S235284（2915KB） | Restricted Access | -- | ||||
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