One-pot synthesis and microwave absorbing properties of ultrathin SrFe12O19 nanosheets

doi:10.1016/j.jallcom.2018.12.265

SIC OpenIR

	One-pot synthesis and microwave absorbing properties of ultrathin SrFe12O19 nanosheets
	Dong, Shenhui; Lin, Chucheng; Meng, Xianfeng
	2019-04-30
Source Publication	JOURNAL OF ALLOYS AND COMPOUNDS
ISSN	0925-8388
Volume	783 Pages:779
Subtype	Article
Abstract	Ultrathin SrFe12O19 nanosheets were successfully synthesized by modified hydrothermal method. The structure, morphology and properties were characterized and investigated by using X-ray diffractometer (XRD), Fourier transform infrared spectroscopy (FTIR), Field emission scanning electron microscopy (FESEM), Transmission electron microscopy (TEM), Vibrating sample magnetometer (VSM) and Vector network analyzer (VNA). The results revealed that the temperature and diethylene glycol were responsible for ultrathin structure and good dispersity of SrFe12O19 nanosheets. The SrM nanosheets showed strong magnetocrystaline anisotropy and large coercive force, which enhanced microwave absorbing properties of SrFe12O19. The reflection loss (RL) of a composite absorber with thickness of 3.5 mm reached a maximum value of -28.6 dB and the effective absorption bandwidth (RL < -10 dB) was 0.92 GHz at the high frequency region, exhibiting excellent microwave absorbing properties as promising microwave absorber. (C) 2018 Elsevier B.V. All rights reserved.
Keyword	Magnetic materials Strontium hexaferrite Ultrathin nanosheet Microwave absorber
DOI	10.1016/j.jallcom.2018.12.265
Language	英语
WOS Research Area	Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering
Publisher	ELSEVIER SCIENCE SA
Citation statistics	Cited Times:11[WOS] [WOS Record] [Related Records in WOS]
Document Type	期刊论文
Identifier	http://ir.sic.ac.cn/handle/331005/27164
Collection	中国科学院上海硅酸盐研究所
Recommended Citation GB/T 7714	Dong, Shenhui,Lin, Chucheng,Meng, Xianfeng. One-pot synthesis and microwave absorbing properties of ultrathin SrFe12O19 nanosheets[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2019,783:779.
APA	Dong, Shenhui,Lin, Chucheng,&Meng, Xianfeng.(2019).One-pot synthesis and microwave absorbing properties of ultrathin SrFe12O19 nanosheets.JOURNAL OF ALLOYS AND COMPOUNDS,783,779.
MLA	Dong, Shenhui,et al."One-pot synthesis and microwave absorbing properties of ultrathin SrFe12O19 nanosheets".JOURNAL OF ALLOYS AND COMPOUNDS 783(2019):779.

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