Designing Symmetric Gradient Honeycomb Structures with Carbon-Coated Iron-Based Composites for High-Efficiency Microwave Absorption

Autor:	Yu Zhang, Shu-Hao Yang, Yue Xin, Bo Cai, Peng-Fei Hu, Hai-Yang Dai, Chen-Ming Liang, Yun-Tong Meng, Ji-Hao Su, Xiao-Juan Zhang, Min Lu, Guang-Sheng Wang
Jazyk:	angličtina
Rok vydání:	2024
Předmět:	MIL-88C (Fe) Fe/Fe3O4/Fe3C@C Controllable preparation Symmetric gradient honeycomb structure Microwave absorbing Technology
Zdroj:	Nano-Micro Letters, Vol 16, Iss 1, Pp 1-18 (2024)
Druh dokumentu:	article
ISSN:	2311-6706 2150-5551
DOI:	10.1007/s40820-024-01435-z
Popis:	Highlights MIL-88C (Fe) with varying aspect ratios as a precursor was synthesized by regulating oil bath conditions, followed by one-step thermal decomposition to obtain carbon-coated iron-based composites. High-efficiency microwave absorption properties were achieved with RL min value of -67.4 dB (2.13 mm) and wide effective absorption bandwidth (EAB) of 5.52 GHz (1.90 mm) under the low filler loading. A symmetric gradient honeycomb structure was constructed utilizing the high-frequency structure simulator, achieving an EAB of 14.6 GHz and a RL min of -59.0 dB.
Databáze:	Directory of Open Access Journals
Externí odkaz:	https://doaj.org/article/18f4b7b093094b2992c7e1abb49615ee Zobrazit plný text záznamu View record in DOAJ Plný text ve formátu PDF Plný text ve formátu HTML
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