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Low‐Frequency Microwave Absorption Composites [PDF]

Advanced Science
Electromagnetic wave devices and components operating in the low‐frequency band of 1–8 GHz (L, S, and C bands) are widely applied in wireless data communication systems, satellite radar, and other fields.
Mukun He, Kaiyu Zhang, Hua Qiu, Hua Guo, Xiangcheng Li, Yongqiang Guo, Yali Zhang, Junwei Gu   +7 more
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Lessons from Nature: Advances and Perspectives in Bionic Microwave Absorption Materials [PDF]

Nano-Micro Letters
Highlights This review describes the classification of bionic objects of bionic wave-absorbing materials in detail. From marine organisms, insects, plants to animals, different bionic objects will bring diversified influences and applications.
Dashuang Wang, Tuo Ping, Zhilan Du, Xiaoying Liu, Yuxin Zhang   +4 more
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Recent progress of nanomaterials for microwave absorption

Journal of Materiomics, 2019
Microwave absorbing materials have received considerable interest over the years for their applications in stealth, communications, and information processing technologies.
Michael Green, Xiaobo Chen
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Ultrahigh Permittivity of Surface-State-Dominated Bi2Te3 Nanosheets for Low-Frequency Microwave Absorption [PDF]

Research
Low-frequency microwave absorption poses an important challenge due to the excessive thickness of absorbers, which inherently correlates with wavelength.
Dengchen Li, Qiji Ma, Chengyou Lin, Chen-Ming Liang, Ling Huang, Yuhang Qi, Jianhua Li, Pei-Yan Zhao, Zhi-Ling Hou, Dongfeng Zhang, Guang-Sheng Wang   +10 more
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C/Co₃O₄/Diatomite Composite for Microwave Absorption [PDF]

Molecules
Transition metal oxides have been widely used in microwave-absorbing materials, but how to improve impedance matching is still an urgent problem. Therefore, we introduced urea as a polymer carbon source into a three-dimensional porous structure modified ...
Yan Liao, Dashuang Wang, Wenrui Zhu, Zhilan Du, Fanbo Gong, Tuo Ping, Jinsong Rao, Yuxin Zhang, Xiaoying Liu   +8 more
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A review on electromagnetic microwave absorption properties: their materials and performance

Journal of Materials Research and Technology, 2022
The elevated levels of electromagnetic (EM) radiation released by electronic instruments, communication devices, and information processing technologies are becoming a major concern nowadays.
Madiha Fathi Elmahaishi, Raba'ah Syahidah Azis, Ismayadi Ismail, Farah Diana Muhammad   +3 more
doaj   +1 more source

Microwave All-Dielectric Metamaterial Design of FeSiAl/MWCNT Composite for Low-Frequency Broadband-Absorbing Properties

Metals, 2023
FeSiAl flakes were fabricated by vibrating ball milling the FeSiAl ribbons. And the microwave absorption properties of FeSiAl flakes were improved by doping the multi-wall carbon nanotubes (MWCNTs) with different mass concentrations.
Xiaokun Wang, Mengchao Guo, Yuyao Dai, Leilei Liang, Dongming Tang, Baoshan Zhang, Yi Yang   +6 more
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Effect of Microwave Treatment on Adzuki Beans (Vigna angularis L.) under Dry State—Analyzing Microstructure, Water Absorption, and Antioxidant Properties

Foods, 2022
In this study, a microwave was used on adzuki beans (Arari and Geomguseul) without water, in order to investigate their changes in microstructure, water absorption, and antioxidative properties.
Seon-Min Oh, Seok-Bo Song, Jeom-Sig Lee, You-Geun Oh, Yu-Chan Choi, Jeong-Heui Lee, Jieun Kwak   +6 more
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Multi-heterostructure composites of Fe3O4 coated Janus nanoparticles and MWCNTs with high microwave absorption

Polymer Testing, 2023
Microwave-absorbing materials with heterostructure represent a major challenge and opportunity in enabling strong microwave absorption over a wide bandwidth.
Hengqian Jin, Shufei Wei, Xinping Zhang, Huarong Nie, Aihua He   +4 more
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Enhanced electromagnetic microwave absorbing performance of carbon nanostructures for RAMs: A review

Applied Surface Science Advances, 2023
Microwave absorbent materials (MAMs) are significant in a extensive range of civil and military applications, including national defense security, healthcare, electronic reliability, and anti-radar detection of war fighters, as information technology ...
Yusuf Sani, Raba'ah Syahidah Azis, Ismayadi Ismail, Yazid Yaakob, J. Mohammed   +4 more
doaj   +1 more source