Dual nonlinear dielectric resonance and strong natural resonance in Ni/ZnO nanocapsules

IMR OpenIR

	Dual nonlinear dielectric resonance and strong natural resonance in Ni/ZnO nanocapsules
	X. G. Liu; J. J. Jiang; D. Y. Geng; B. Q. Li; Z. Han; W. Liu; Z. D. Zhang
	2009
发表期刊	Applied Physics Letters
ISSN	0003-6951
卷号	94 期号:5
摘要	The electromagnetic characteristics of Ni/ZnO nanocapsules were studied at 2-18 GHz. The dual nonlinear dielectric resonance and strong natural resonance at 16.6 GHz contribute to excellent electromagnetic absorption. A reflection loss (RL) exceeding -20 dB was calculated in 14-18 GHz for an absorber thickness of 2.05 mm, and RL exceeds -10 dB in the whole X-band (10-12.4 GHz) and the whole Ku-band (12.4-18 GHz) for a thickness of 2.50 mm. The equivalent circuit model was used to explain the dual nonlinear dielectric resonance, which is ascribed to a cooperative consequence of the core/shell interfaces and the dielectric ZnO shells.
部门归属	[liu, x. g.] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china. chinese acad sci, int ctr mat phys, shenyang 110016, peoples r china.;liu, xg (reprint author), chinese acad sci, inst met res, shenyang natl lab mat sci, 72 wenhua rd, shenyang 110016, peoples r china;liuxg@imr.ac.cn
关键词	Dielectric Resonance Electromagnetism Ii-vi Semiconductors Nanostructured Materials Nickel Wide Band Gap Semiconductors Zinc Compounds Absorption Properties
URL	查看原文
WOS记录号	WOS:000263167000067
引用统计	被引频次：148[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/321006/32120
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	X. G. Liu,J. J. Jiang,D. Y. Geng,et al. Dual nonlinear dielectric resonance and strong natural resonance in Ni/ZnO nanocapsules[J]. Applied Physics Letters,2009,94(5).
APA	X. G. Liu.,J. J. Jiang.,D. Y. Geng.,B. Q. Li.,Z. Han.,...&Z. D. Zhang.(2009).Dual nonlinear dielectric resonance and strong natural resonance in Ni/ZnO nanocapsules.Applied Physics Letters,94(5).
MLA	X. G. Liu,et al."Dual nonlinear dielectric resonance and strong natural resonance in Ni/ZnO nanocapsules".Applied Physics Letters 94.5(2009).