Recent Progress of Iron-Based Magnetic Absorbers and Its Applications in Elastomers: A Review
By
Xu, WT (Xu, Wanting) [1] , [2] ; Liu, N (Liu, Na) [2] , [3] ; Lu, ZC (Lu, Zhongchen) [1] , [2]
(provided by Clarivate)
Source
MATERIALS
Volume17Issue16
DOI10.3390/ma17164058
Article Number
4058
Published
AUG 2024
Indexed
2024-09-15
Document Type
Review
Abstract
As a result of continuing scientific and technological progress, electromagnetic waves have become increasingly pervasive across a variety of domains, particularly within the microwave frequency range. These waves have found extensive applications in wireless communications, high-frequency electronic circuits, and several related fields. As a result, absorptive materials have become indispensable for dual-use applications across both the military and civilian domains because of their exceptional electromagnetic wave absorption properties. This paper, beginning with the operating mechanisms of absorptive materials, aims to provide an overview of the strategies that have been used to enhance the absorption performance of iron-based magnetic absorbers (IBMAs) and discuss the current research status of absorptive material components. The fabrication of a ferromagnetic absorber in terms of morphology, heterointerface coupling, and macrostructural enhancements and the effect of powder characteristics on their electromagnetic properties are discussed. Additionally, the application of IBMAs in elastomers is summarized. Finally, this paper summarizes the limitations of existing ferromagnetic absorber materials and offers a perspective on their potential future developments. The objective of the ongoing research is to fabricate absorptive components that have thin profiles, lightweight construction, wide absorption frequency ranges, and strong absorption capabilities.
Keywords
Author Keywordsmicrowave-absorbing materialsferromagnetic absorberscarbonyl iron powderelectromagnetic propertiescomponents
Keywords PlusMICROWAVE-ABSORPTION PROPERTIESELECTROMAGNETIC-WAVE ABSORPTIONBROAD-BANDHOLLOW MICROSPHERESCOMPOSITESCARBONFEPERFORMANCEGRAPHENEPARTICLES
Author Information
Corresponding Address
Lu, Zhongchen
(corresponding author)
South China Univ Technol, Sch Mech & Automot Engn, Guangzhou 510640, Peoples R China
Corresponding Address
Lu, Zhongchen
(corresponding author)
Key Lab Adv Energy Storage Mat Guangdong Prov, Guangzhou 510640, Peoples R China
E-mail Addresses
mezclu@scut.edu.cn
Addresses
1 South China Univ Technol, Sch Mech & Automot Engn, Guangzhou 510640, Peoples R China
2 Key Lab Adv Energy Storage Mat Guangdong Prov, Guangzhou 510640, Peoples R China
3 South China Univ Technol, Sch Mat Sci & Engn, Guangzhou 510640, Peoples R China
E-mail Addresses
202221004154@mail.scut.edu.cn202310186875@mail.scut.edu.cnmezclu@scut.edu.cn
Categories/ Classification
Research AreasChemistryMaterials ScienceMetallurgy & Metallurgical EngineeringPhysics
Web of Science Categories
Chemistry, PhysicalMaterials Science, MultidisciplinaryMetallurgy & Metallurgical EngineeringPhysics, AppliedPhysics, Condensed Matter