Ultrasmall SnFe<sub>2</sub>O<sub>4</sub> nanoparticles anchored on N-doped carbon nanofibers for ultralight and high-performance microwave absorption

doi:10.1039/d3cp02657d

IMR OpenIR

	Ultrasmall SnFe₂O₄ nanoparticles anchored on N-doped carbon nanofibers for ultralight and high-performance microwave absorption
	Guan, Guangguang 1,2,3; Li, Xiaoqiang 4; Li, Yao 1; Tong, Siyi 1; Xiang, Jun 1; Zhang, Kaiyin 5
通讯作者	Xiang, Jun(jxiang@just.edu.cn) ; Zhang, Kaiyin(zhangkaiyin@wuyiu.edu.cn)
	2023-11-22
发表期刊	PHYSICAL CHEMISTRY CHEMICAL PHYSICS
ISSN	1463-9076
卷号	25 期号:45 页码:30832-30837
摘要	One-dimensional (1D) N-doped carbon nanofibers decorated with ultrafine (similar to 4.5 nm) SnFe2O4 nanoparticles (denoted as SFO/N-CNFs) are successfully synthesized by a combination of electrospinning and solvothermal process, and their microwave absorption (MA) properties are reported for the first time. With only 5 wt% filler loading in a silicone rubber matrix, the optimum reflection loss (RL) could reach -46.5 dB and the qualified frequency bandwidth (RL < -10 dB) can be capable of 4.8 GHz at 1.6 mm, exhibiting better comprehensive absorption performance relative to other analogous absorbers. The lightweight and highly efficient MA of SFO/N-CNFs is largely ascribed to the improved impedance matching and satisfactory attenuation ability caused by the synergistic effect between the ultrasmall-sized SFO nanoparticles (NPs) and 1D N-CNF matrix. This work not only offers a novel and promising high-performance microwave absorber, but also offers a general approach to designing and fabricating ultrasmall transition metal oxide nanoparticle decorated carbon-based composite nanostructures for multifunctional applications.
资助者	This work was supported by the Natural Science Foundation of Fujian Province, China (Grant no. 2020J01393). ; Natural Science Foundation of Fujian Province, China
DOI	10.1039/d3cp02657d
收录类别	SCI
语种	英语
资助项目	This work was supported by the Natural Science Foundation of Fujian Province, China (Grant no. 2020J01393).[2020J01393] ; Natural Science Foundation of Fujian Province, China
WOS研究方向	Chemistry ; Physics
WOS类目	Chemistry, Physical ; Physics, Atomic, Molecular & Chemical
WOS记录号	WOS:001108204500001
出版者	ROYAL SOC CHEMISTRY
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/177349
专题	中国科学院金属研究所
通讯作者	Xiang, Jun; Zhang, Kaiyin
作者单位	1.Jiangsu Univ Sci & Technol, Sch Sci, Zhenjiang 212100, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230026, Peoples R China 3.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China 4.Beijing Univ Technol, Inst Mat Sci & Engn, Beijing 100124, Peoples R China 5.Wuyi Univ, Coll Mech & Elect Engn, Wuyishan 354300, Peoples R China
推荐引用方式 GB/T 7714	Guan, Guangguang,Li, Xiaoqiang,Li, Yao,et al. Ultrasmall SnFe₂O₄ nanoparticles anchored on N-doped carbon nanofibers for ultralight and high-performance microwave absorption[J]. PHYSICAL CHEMISTRY CHEMICAL PHYSICS,2023,25(45):30832-30837.
APA	Guan, Guangguang,Li, Xiaoqiang,Li, Yao,Tong, Siyi,Xiang, Jun,&Zhang, Kaiyin.(2023).Ultrasmall SnFe₂O₄ nanoparticles anchored on N-doped carbon nanofibers for ultralight and high-performance microwave absorption.PHYSICAL CHEMISTRY CHEMICAL PHYSICS,25(45),30832-30837.
MLA	Guan, Guangguang,et al."Ultrasmall SnFe₂O₄ nanoparticles anchored on N-doped carbon nanofibers for ultralight and high-performance microwave absorption".PHYSICAL CHEMISTRY CHEMICAL PHYSICS 25.45(2023):30832-30837.