Microwave absorption properties of FCC-Co/Al2O3 and FCC-Co/Y2O3 nanocapsules

doi:10.1016/j.ssc.2008.10.015

IMR OpenIR

	Microwave absorption properties of FCC-Co/Al2O3 and FCC-Co/Y2O3 nanocapsules
	Liu, X. G.1; Geng, D. Y.; Meng, H.; Cui, W. B.; Yang, F.; Kang, D. J.; Zhang, Z. D.
通讯作者	Liu, X. G.(liuxg@imr.ac.cn)
	2009
发表期刊	SOLID STATE COMMUNICATIONS
ISSN	0038-1098
卷号	149 期号:1-2 页码:64-67
摘要	FCC-Co/Al2O3 and FCC-Co/Y2O3 nanocapsules were prepared by a modified arc-discharge technique, which exhibited the maximum magnetic resonance (mu") peak at the same frequency of 6.4 GHz. For the FCC-Co/Al2O3 nanocapsules, the reflection loss being less than -20 dB was obtained in the frequency range of 9.6-11 GHz with an absorber thickness of 4-5 mm, while a minimum reflection loss of -29.7 dB was achieved at 10 GHz with an absorber thickness of 5 mm. The FCC-Co/Y2O3 nanocapsules are with broader frequency range (9.7-12.4 GHz) and thinner matching thickness (2-4 mm) for RL < -20 dB, due to comparatively higher magnetization. The FCC-Co/Al2O3 and FCC-Co/Y2O3 nanocapsules may become attractive candidates for a new type of electromagnetic wave absorptive materials. (C) 2008 Elsevier Ltd. All rights reserved.
关键词	Nanomaterials Electromagnetic properties Magnetic materials
资助者	National Natural Science Foundation of China
DOI	10.1016/j.ssc.2008.10.015
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[50331030] ; National Natural Science Foundation of China[50831006]
WOS研究方向	Physics
WOS类目	Physics, Condensed Matter
WOS记录号	WOS:000261785200017
出版者	PERGAMON-ELSEVIER SCIENCE LTD
引用统计	被引频次：36[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/96586
专题	中国科学院金属研究所
通讯作者	Liu, X. G.
作者单位	1.Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, Shenyang 110016, Peoples R China 2.Chinese Acad Sci, Int Ctr Mat Phys, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Liu, X. G.,Geng, D. Y.,Meng, H.,et al. Microwave absorption properties of FCC-Co/Al2O3 and FCC-Co/Y2O3 nanocapsules[J]. SOLID STATE COMMUNICATIONS,2009,149(1-2):64-67.
APA	Liu, X. G..,Geng, D. Y..,Meng, H..,Cui, W. B..,Yang, F..,...&Zhang, Z. D..(2009).Microwave absorption properties of FCC-Co/Al2O3 and FCC-Co/Y2O3 nanocapsules.SOLID STATE COMMUNICATIONS,149(1-2),64-67.
MLA	Liu, X. G.,et al."Microwave absorption properties of FCC-Co/Al2O3 and FCC-Co/Y2O3 nanocapsules".SOLID STATE COMMUNICATIONS 149.1-2(2009):64-67.