Achieving a high cutting-off frequency in the oriented CoFe2O4 nanocubes

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	Achieving a high cutting-off frequency in the oriented CoFe2O4 nanocubes
	Song, Ningning; Gu, Shangzhi; Zhou, Jun; Xia, Weixing; Zhang, Panpan; Gul, Qeemat; Wang, Wei; Yang, Haitao; Cheng, Zhaohua
刊名	APPLIED PHYSICS LETTERS
	2017
卷号	111 期号:13 页码:133108
ISSN号	0003-6951
英文摘要	An effective way for the improvement of resonance frequency was demonstrated by the orientation of CoFe2O4 nanocubes (NCs) after applying a magnetic field. The magnetic holography image of the oriented CoFe2O4 NC arrays was obtained, and the vortex domain structure was found in single CoFe2O4 NCs, which greatly depends on dipolar interactions. Moreover, the cutting-off frequency of oriented CoFe2O4 NCs of 8.8 GHz is achieved with a slight increase in permeability at an extremely low mass fraction (about 10%). This work provides an effective way for optimizing the high-frequency properties of magnetic nanomaterials above GHz. Published by AIP Publishing.
公开日期	2017-12-25
内容类型	期刊论文
源URL	[http://ir.nimte.ac.cn/handle/174433/13611]
专题	2017专题
推荐引用方式 GB/T 7714	Song, Ningning,Gu, Shangzhi,Zhou, Jun,et al. Achieving a high cutting-off frequency in the oriented CoFe2O4 nanocubes[J]. APPLIED PHYSICS LETTERS,2017,111(13):133108.
APA	Song, Ningning.,Gu, Shangzhi.,Zhou, Jun.,Xia, Weixing.,Zhang, Panpan.,...&Cheng, Zhaohua.(2017).Achieving a high cutting-off frequency in the oriented CoFe2O4 nanocubes.APPLIED PHYSICS LETTERS,111(13),133108.
MLA	Song, Ningning,et al."Achieving a high cutting-off frequency in the oriented CoFe2O4 nanocubes".APPLIED PHYSICS LETTERS 111.13(2017):133108.