Controlled self-assembled FeNi alloy/graphene foam composite for lightweight and broadband microwave absorption

Zhen Liu; Bo Wang; Shicheng Wei; Wei Huang; Yujiang Wang; Yi Liang; Xinyang Wang; Zhengjie Yang

doi:10.1039/d5tc02072g

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Controlled self-assembled FeNi alloy/graphene foam composite for lightweight and broadband microwave absorption

Zhen Liu Bo Wang Shicheng Wei Wei Huang Yujiang Wang Yi Liang Xinyang Wang Zhengjie Yang

Year: 2025 Journal: Journal of Materials Chemistry C Vol: 13 (34)Pages: 17662-17673 Publisher: Royal Society of Chemistry

DOI: 10.1039/d5tc02072g

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Abstract

FeNi alloy/graphene foam (FNGF) is synthesized via one-step hydrothermal method. At 5 wt% loading, sample 1# covers Ku-band (11.76–18 GHz, 2.09 mm); sample 3# achieves −63.76 dB at 15.68 GHz.

Keywords:

Materials science Graphene Composite number Microwave Alloy Broadband Absorption (acoustics) Composite material Graphene foam Nanotechnology Optoelectronics Graphene oxide paper Telecommunications

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Electromagnetic wave absorption materials

Physical Sciences → Materials Science → Electronic, Optical and Magnetic Materials

Controlled self-assembled FeNi alloy/graphene foam composite for lightweight and broadband microwave absorption

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